biological determinism argues that population differences are environmental in origin. T/F?
Answers
The given statement "biological determinism argues that population differences are environmental in origin" is false.
Biological determinism argues that population differences are primarily determined by biological factors rather than environmental ones. It suggests that variations in traits, behaviors, and abilities among individuals and groups are primarily a result of their genetic makeup and inherent biological differences. According to this perspective, factors such as race, gender, and intelligence are largely predetermined by biological factors and are not significantly influenced by environmental factors.
Biological determinism has been a controversial concept, as it tends to overlook the significant impact of environmental factors on human development and behavior. Extensive research in fields such as genetics, neuroscience, and psychology has shown that both genetic and environmental factors interact in complex ways to shape individual and group differences.
While genetics undoubtedly plays a role in various aspects of human variation, it is essential to recognize the significant influence of environmental factors such as culture, education, socioeconomic status, and access to resources.
To know more about determinism , refer here:
https://brainly.com/question/29898039#
#SPJ11
Related Questions
the strand of dna that is not transcribed is called the ______ strand.
Answers
The strand of DNA that is not transcribed is called the non-template strand. During transcription, only one strand of DNA, known as the template strand, is used as a template to synthesize an RNA molecule.
The template strand is complementary to the RNA molecule and contains the sequence of nucleotides that will be transcribed. The other strand of DNA, which is not transcribed, is referred to as the non-template strand or the coding strand.
The non-template strand has the same sequence as the RNA molecule, except that it contains thymine (T) instead of uracil (U) since DNA uses thymine instead of uracil.
Although the non-template strand is not directly involved in the synthesis of RNA during transcription, it plays a crucial role in providing the blueprint for the sequence of the RNA molecule.
It serves as a reference for determining the genetic code and the corresponding amino acid sequence during translation, where the RNA molecule is used to synthesize proteins.
Learn more about template strand here :
https://brainly.com/question/29525302
#SPJ11
Correct answer gets a brainliest .explain three ways that the earth's atmosphere protects life. perfer 3-4 sentences
Answers
The atmosphere contains a large amount of nitrogen. Some plants take nitrogen straight from the air and use it to build nutrients needed for growth. Atmospheric wind erodes land so it can be broken down to form life-sustaining soil.
the ames test is a commonly used method that utilizes bacteria to test whether a particular chemical can cause mutations in the dna of the test organism. if a culture plate has very few colonies on it after the ames test, what does it mean? the chemical was a mutagen. the chemical did not cause mutations in salmonella. the chemical was an alkylating agent. the chemical was a carcinogen. none of these are correct.
Answers
The ames test is a commonly used method that utilizes bacteria to test whether a particular chemical can cause mutations in the DNA of the test organism. If a culture plate has very few colonies on it after the ames test, it means that b. the chemical did not cause mutations in Salmonella.
The Ames test is a method for determining the mutagenic properties of chemicals. It entails exposing the test organism, Salmonella typhimurium, to a chemical and then examining whether it induces mutations that lead to auxotrophy (inability to synthesize essential compounds) in the bacteria. Mutagens are substances that cause mutations in genetic material by altering DNA structure or interfering with DNA replication. This method is beneficial since it is simple, cost-effective, and provides rapid results to detect mutagens.
The Ames test has limitations such as being unable to detect genotoxic agents that do not interact with DNA, and it cannot identify the type of mutation produced by the mutagen. However, it is a powerful tool for determining the mutagenic properties of chemicals.
Learn more about mutations at:
https://brainly.com/question/23941970
#SPJ11
Refer to the illustrations. Molecules like molecule 2 are found in
Answers
Refer to the illustration above. Molecules like molecule 2 are found in (b). lipids is correct option.
A large class of naturally occurring compounds known as lipids comprises fats, waxes, sterols, monoglycerides, diglycerides, phospholipids, and fat-soluble vitamins (such as vitamins A, D, E, and K). Lipids have a variety of roles in the body, including energy storage, signaling, and serving as structural elements of cell membranes. Nanotechnology, the food and beauty industries, and other fields all use lipidsCarbohydrates are composed of carbon, hydrogen, and oxygen atoms and include molecules like glucose and sucrose. Lipids are composed of fatty acids and glycerol and include molecules like triglycerides and phospholipids. Nucleic acids are composed of nucleotides and include molecules like DNA and RNA. Proteins are composed of amino acids and include molecules like enzymes and antibodies.
Therefore, the correct option is (b).
The complete question is,
Refer to the illustration above. Molecules like molecule 2 are found in
a. carbohydrates b. lipids c. nucleic acids d. proteins
To know more about molecules
https://brainly.com/question/6076295
#SPJ4
Which line depicts the growth of a population of acidophiles in the vaginal tract?
Answers
A glycogen-rich vaginal milieu depicts the growth of a population of acidophiles in the vaginal tract.
An efficient initial line of defense against invading pathogens, such as bacterial vaginosis, aerobic vaginitis-associated bacteria, viruses, fungi, and protozoa, is provided by lactobacilli and their antibacterial and anti-inflammatory compounds combined with elements of the epithelial mucosal barrier. Eubiosis and the health of the vagina depend on a healthy host-microbe interaction.
The lactic acid and cytolysin generated by lactobacilli promote glycogen availability and the lysis of epithelial cells. Lactic acid makes the vaginal environment more acidic, which encourages the growth of Lactobacilli while preventing the formation of infection-related organisms.
The bacteria that inhabit the vagina are known as vaginal flora. Several lactobacillus species predominate in the normal vaginal flora. By creating lactic acid, hydrogen peroxide, and other compounds that stop the growth of yeast and other undesirable organisms, lactobacilli contribute to the vagina's overall health.
To know more about vaginal flora refer to: https://brainly.com/question/13187543
#SPJ4
Doctors often use certain medications to treat infections. A few people have a reaction to some of these medications, such as itching, swelling, or trouble breathing. This is an example of *
Answers
Answer:
Allergy
Explanation:
Allergy occurs when the body system reacts to the introduction of a foreign substance. The immune system plays an important role in the elimination of substances that are capable of causing harm to the body, substances that trigger an allergic reaction in the body is known as allergen.
When an allergen is introduced into the body, the immune system views it as an intruder that is capable of destroying various tissues and cells. It therefore manufactures antibodies to fight off the intruders thereby resulting in an allergic reaction.
Medications such as antibiotics can cause allergic reactions such as itching and swelling of the skin.
quizlet each of the cells in the very early embryo has the potential to give rise to a somatic cell of any type. these embryonic stem cells are therefore said to be totipotent (""possessing all powers"").
Answers
Yes, that is correct. During the early stages of embryonic development, each cell in the embryo is said to be totipotent. Totipotent cells have the potential to give rise to any cell type in the body, as well as the extraembryonic tissues that support fetal development, such as the placenta.
The cells are referred to be embryonic stem cells at this point. They play a crucial role in the development of all the body's tissues and organs because to their extraordinary capacity to differentiate into different cell types with specific functions. They are extremely valuable for research and future medical applications because of their developmental potential.
Cell differentiation takes place as the embryo develops, and the potential of the cells is constrained. As they develop, cells acquire the ability to differentiate into any type of cell found in the ectoderm, mesoderm, or endoderm of the three major germ layers. The body's many tissues and organs are created by these pluripotent cells, however they are unable to create extraembryonic tissues.
At conclusion, totipotent cells, which can grow into any form of cell, including somatic cells and extraembryonic tissues, are present at the earliest phases of embryonic development. An essential quality of embryonic stem cells is totipotency.
To know more about embryonic stem cells:
https://brainly.com/question/30045097
#SPJ4
What are four things Mitosis is used for in multicellular organs?
Answers
Answer:
- Tissue repair / replacement.
- Organismal growth.
- Asexual reproduction.
- Development (of embryos)
Explanation:
Mitosis is the reason we can grow, heal wounds, and replace damaged cells. Mitosis is also important in organisms which reproduce asexually: this is the only way that these cells can reproduce. This is the one key process that sustains populations of asexual organisms.
What term is represented by this picture? *
Answers
Answer:
atom
Explanation:
hope this helps ! :)
Please help I'm behind
Answers
Answer:
The first answer is rainfall, and the second answer is the last one
Explanation:
1.
Rainfall is measured with a rain gauge in inches/millimeters - Most modern rain gauges generally measure the precipitation in millimetres in height collected on each square meter during a certain period, equivalent to litres per square metre. Previously rain was recorded as inches or points, where one point is equal to 0.254 mm or 0.01 of an inch.
2.
Climate is the weather conditions prevailing in an area in general or over a long period. The other 3 describe the weather conditions in a place for just a week, or day while climate is measured annually (basically over a long time)
Good luck with the rest of your exam, I hope you catch up with all your work and do well :)
Hypertonic solutions are solutions that have a ___________ concentration of a __________ than the solution on the other side of the ____________________ membrane.
Based on this information, we can conclude that...
If a cell is placed in a _______________ _______________ then the cell will ____________ its water to the outside environment. This means the cell will _____________.
An example of this is clear when you place salad dressing on lettuce and allow it to sit for an hour. The outside environment (salad dressing) has a _________ solute ________________ than the lettuce. This will cause the lettuce to _________ because it is releasing ____________ to the outside environment.
Cells transport water in this fashion to ensure ______________ or equilibrium.
Word bank: hypertonic, homeostasis, higher, wilt, concentration, solute, higher, solution, shrink, semi-permeable, water, release
Answers
In comparison to another solution, a hypertonic solution has a higher solute concentration.
Thus, The opposite solution, which has a lower concentration, is the hypotonic solution. Researchers must contrast the components of cells with their environment.
When a cell is positioned in a hypertonic solution, the term "hypotonic" is used. A hypertonic solution is a sign of a hypotonic environment, which is more weakly concentrated. This is very significant since solutes and water tend to disperse or flow along gradients.
The combination of two solutions will ultimately lead to one solution. If two solutions are separated by a permeable barrier that only allows water to pass through, the solutions will become isotonic as the water moves between the two solutions.
Thus, In comparison to another solution, a hypertonic solution has a higher solute concentration.
Learn more about Hypertonic solution, refer to the link:
https://brainly.com/question/4237735
#SPJ1
what is the name of semi-permeable membrane which encloses the cytoplasm and all of the cellular organelles?
Answers
The semi-permeable membrane that encloses the cytoplasm and all of the cellular organelles is called the plasma membrane.
The semi-permeable membrane which encloses the cytoplasm and all of the cellular organelles is called the Plasma Membrane. This membrane is made up of two layers of phospholipids, which form a lipid bilayer. The phospholipids have a hydrophilic (water-loving) head and a hydrophobic (water-fearing) tail, which ensures that the membrane is impermeable to large molecules, such as proteins and sugars. In addition, the membrane contains various proteins and carbohydrates which give it a variety of functions. These proteins act as receptors for molecules, allowing them to move into and out of the cell, and as enzymes that catalyze reactions. Additionally, the carbohydrates on the outer surface of the membrane help to identify the cell and enable it to recognize other cells. The plasma membrane also contains cholesterol, which helps to maintain its fluidity and stability.
To learn more about semi-permeable membrane:
https://brainly.com/question/14925714
#SPJ4
in a physiology class, a student must dissect three different specimens. the student can select one of five earthworms, one of three frogs, and one of six fetal pigs. in how many ways can the student select the specimens?
Answers
So the total number of ways is: 5 (earthworms) x 3 (frogs) x 6 (fetal pigs) = 90 ways.
To find the total number of ways the student can select the specimens, we need to multiply the number of choices for each specimen. The student can select one of five earthworms, one of three frogs, and one of six fetal pigs.
Therefore, the total number of ways the student can select the specimens is:
5 x 3 x 6 = 90
So, the student can select the specimens in 90 different ways. To determine the number of ways the student can select the specimens, you need to multiply the number of choices for each specimen together. In this case, there are 5 earthworms, 3 frogs, and 6 fetal pigs to choose from.
So the total number of ways is: 5 (earthworms) x 3 (frogs) x 6 (fetal pigs) = 90 ways.
To know more about earthworms visit:
https://brainly.com/question/28690031
#SPJ11
How is volvox life different than euglena life?
Answers
Answer:
Paramecium have cilia to move/eat, but euglena have flagella to move. How are euglena and volvox similar and different? Both can make their own food using chloroplasts (autotroph), but euglena can also hunt for their food. Both also use flagella to move, but volvox move together in colonies.
Explanation:
which event takes place during normal fertilization? a the egg divides to form a blastocyst. b the acrosome fuses with the egg membrane. c the entire sperm cell enters the egg cytoplasm. d the cortical granules fuse with the egg membrane.
Answers
The event that takes place during normal fertilization is when the acrosome fuses with the egg membrane. Therefore, the correct option is b.
What is fertilization?Fertilization is the process of the fusion of the haploid gametes (sperm and egg) to create a diploid zygote. The male gamete is released during ejaculation. It must navigate to the egg (female gamete) to fuse and fertilize it. The fertilization process happens when the sperm and the egg combine to form a new organism.
It's a remarkable event that begins with the fusion of the acrosome of the sperm cell with the egg membrane.
It allows the sperm cell to penetrate the outer layer of the egg and achieve fertilization.
The cortical granules are only released after the sperm penetrates the egg membrane, ensuring that no more than one sperm enters the egg.
The blastocyst is a structure that is created about five days after fertilization. It is a ball of cells that forms after the fertilized egg travels down the fallopian tube and enters the uterus. After the blastocyst attaches to the uterine lining, embryo development starts in which the cells divide and differentiate, eventually forming the embryo that develops into a fetus.
To learn more about embryo development, visit:
https://brainly.com/question/14560716
#SPJ11
Question 24 of 30
1 Point
In 1953, Stanley Miller and Harold Urey built a model of Earth's early
atmosphere by mixing gases that were thought to have been there. They
exposed the gases to an electric current to simulate lightning. The liquid that
condensed during the experiment contained amino acids.
What was the significance of their results?
O A. Miller and Urey proved the theory of spontaneous generation.
B. Miller and Urey proved that all life evolved from a single common
ancestor.
C. Miller and Urey proved that lightning was necessary for life to form
on Earth
O
D. Miller and Urey proved that biological molecules could have
formed in a similar way.
Answers
The essence of the experiment was that it showed that biological molecules could have formed in a similar way.
What was the experiment of Miller and Urey?The experiments of Miller and Urey were the first step in trying to prove the idea tat life originated from simple biological molecules.
Though the life forms did not form from the gases that were used, but the biological molecules did form. Thus, the essence of the experiment was that it showed that biological molecules could have formed in a similar way.
Learn more about experiment of Miller and Urey:https://brainly.com/question/18271656?
#SPJ9
select the correct answer. which set of proteins assist in the process of adding animo acids one by one to the growing animo acid chain during translation?
A. initiation factors
B. elongation factor
C. release factors
Answers
Answer:
the answer would be b. elongation factor
identify a unique characteristic of a typical cervical vertebra.
Answers
A unique feature of the cervical vertebrae is the presence of one foramen in each transverse process.
What is a cervical vertebra?Facet joints, which link the seven cervical vertebrae (C1 to C7) at the rear of the bone, allow your neck to move forward, backward, and in a twisted position.
Additionally, there are muscles, nerves, tendons, and ligaments all around your cervical spine. Intervertebral discs, often known as "shock-absorbing" discs, are located between each vertebra. Your whole spine is perforated in the middle by your spinal cord. Your spinal cord transmits and receives information from your brain, which regulates every bodily function.
The vertebral foramen, which extends from the base of your head through your cervical vertebrae, thoracic (middle back) vertebrae, and finishing between the first and the second lumbar (lower back) vertebrae, is the passageway through which the spinal cord's neurons travel. Your spine's stacked vertebrae form a central canal that shields your spinal cord when all of them are together.
Therefore, the presence of one foramen in each transverse process is the distinguishing feature of the cervical vertebrae.
Read more about cervical vertebrae, here
https://brainly.com/question/20840479
#SPJ6
The diagram shows some parts of the blood of a mammal. Which part would contain the breakdown product of bacterial cell?
Answers
The diagram shows some parts of the blood of a mammal, the part would contain the breakdown product of bacterial cells is the plasma.
Plasma is the liquid component of blood, accounting for about 55% of its total volume. It is primarily composed of water, proteins, electrolytes, and various other substances. When bacteria enter the bloodstream, the immune system responds by releasing specialized cells, such as white blood cells, to eliminate the infection. These cells engulf and destroy the bacterial cells through a process called phagocytosis. The breakdown products of the bacterial cells, including fragments of their cell walls, proteins, and other components, are released into the plasma.
These breakdown products can trigger additional immune responses and help the body recognize and respond to future infections. Furthermore, the presence of bacterial breakdown products in the plasma can be utilized in diagnostic tests to determine if an infection is present and to identify the specific type of bacteria causing the infection. In conclusion, the plasma in the blood of a mammal contains the breakdown products of bacterial cells, allowing for the transportation and processing of these products to support the immune system's defense mechanisms.
Learn more about immune system at:
https://brainly.com/question/31599820
#SPJ11
what reagents are used to test for the presence of a sugar a starch a lipid and a protein
Answers
Carbohydrates, including sugars, can be detected using Benedict's reagent or Fehling's solution. Starch can be detected using iodine solution. Lipids can be detected using the Sudan III or IV reagents. Proteins can be detected using Biuret reagent.
Several reagents can be used to test for the presence of carbohydrates, lipids, proteins, and starch in biological samples. These tests rely on the chemical properties of each biomolecule and produce specific reactions that can be detected and quantified.
Carbohydrates, including sugars, can be detected using Benedict's reagent or Fehling's solution. These reagents are based on the principle of reducing sugars, which have a free aldehyde or ketone group. The reagents contain copper ions, which are reduced by the aldehyde or ketone group in the sugar, producing a characteristic red or orange precipitate.
Starch can be detected using iodine solution. Iodine reacts with the alpha-glucose monomers in starch, producing a deep blue-black color. This test can be used to detect the presence of starch in plant tissues or food samples.
Lipids can be detected using the Sudan III or IV reagents, which are based on the principle of solubility. Lipids are insoluble in water but soluble in organic solvents. When treated with Sudan III or IV, lipids form a visible layer or droplets in the organic layer, which can be quantified.
Proteins can be detected using Biuret reagent, which contains copper ions. The copper ions form a complex with the peptide bonds in proteins, producing a violet color. The intensity of the color is proportional to the concentration of protein in the sample.
In summary, several reagents can be used to test for the presence of carbohydrates, lipids, proteins, and starch. These tests are based on the chemical properties of each biomolecule and produce specific reactions that can be easily detected and quantified.
To know more about reagents, refer to the link below:
https://brainly.com/question/28901196#
#SPJ11
Question 31
A septic tank is used to:
a. slow down the movement of raw sewage
b. purify the sewage
c. eliminate odors
d. destroy all solid matter
Answers
Option b is correct. A septic tank is used to purify the sewage. Sewage produced by homes that are not connected to a municipal sewage system is collected, stored, and treated in septic tanks.
Before releasing the effluent into the environment, additional treatment, such as soil absorption systems or advanced treatment systems, may be needed to further cleanse the effluent and eliminate any leftover contaminants.
A septic tank's primary function is to slow down the flow of untreated sewage and promote the biological breakdown of solid and liquid waste. The building's liquid and solid wastes are separated in a septic tank, with the liquid waste rising to the top.
Bacteria in the tank gradually break down the solid waste, lowering the volume and creating an effluent that can be released into a drain field or undergo additional treatment before being released.
Learn more about Septic tank
https://brainly.com/question/29986788
#SPJ4
only answer if you’re 100% positive on the answer….
which biome is defined as an area or region wheee more water moves from the land to the atmosphere than falls to the ground as precipitation?
a. tundra
b. desert
c. coniferous forest
d. rainforest
Answers
Answer:
B
Explaination:
What is the BEST definition of a desert biome?
-An area or region where more water moves from the land to the atmosphere than falls to the ground as precipitation.
The answer is:
DESERT
Explain the tools you would use to investigate cell wall structure as a healthcare professional
Explain how these tools help you to visualize the different parts of the cell structure
Answers
As a healthcare professional, there are many tools one can use to investigate cell wall structure. Some of these tools include electron microscopy, fluorescent imaging, and atomic force microscopy.
These tools allow us to visualize the different parts of the cell structure and understand how the cell wall functions and interacts with other structures.
To investigate the cell wall structure, as a healthcare professionals, electron microscopy, fluorescent imaging, and atomic force microscopy would be the ideal tools.
Electron microscopy uses electrons instead of light to visualize cells at high resolution. Fluorescent imaging uses fluorescent dyes to highlight specific parts of the cell, allowing us to see different structures with greater clarity. Atomic force microscopy is another tool that can be used to study cell structure by measuring the forces between the cell wall and other structures.These tools are very helpful in visualizing the different parts of the cell wall structure.
Electron microscopy, for example, can provide high-resolution images of the cell wall and other structures within the cell.
Fluorescent imaging can be used to label specific proteins or structures within the cell wall, which allows us to see how these structures interact with other parts of the cell.
Atomic force microscopy can be used to measure the forces between the cell wall and other structures, which provides information about the mechanical properties of the cell wall.
All of these tools can be used to investigate the structure of the cell wall and help us understand how it functions in the cell. They allow us to visualize the different parts of the cell structure and help us to see how these structures interact with one another. This knowledge can be applied to healthcare research, such as the development of new therapies for diseases that affect the cell wall or other cellular structures.
Learn more about Electron microscopy :
https://brainly.com/question/14149959
#SPJ11
Which specialized cell help
support the spongin?
A. Sessile Cells
B. Choanocytes
C. Amoebocytes
Answers
choanocytes help
move, feed, & filtering
sessile help
attach & stay in one place
amoebocytes help
digestion & give the sponge structure by making spongin protein
chatgpt
Although sponges do not have organized tissue, they depend on specialized cells, such as choanocytes, porocytes, amoebocytes, and pinacocytes, for specialized functions within their bodies.
The skeletal elements of the sponge are produced by the amoebocytes. The amoebocytes produce spongin, the soft fiber that forms natural bath sponges.
How many H2O molecules are created from 1 glucose molecule in the electron transport chain. (cellular respiration)
Answers
Answer: 6 molecules
Explanation: Knowing that in the end, you get 6 molecules of water from one glucose molecule. In the electron transport chain, hydrogen atoms are being added to available oxygen in order to produce water.
Select the correct answer.
If pinecones are placed in water, they close up. But they open up in warm and dry conditions. How do pinecones benefit
from this characteristic?
A. It helps carry out photosynthesis efficiently.
B. It protects their seeds from unfavorable conditions,
C. It allows the plant to mature for reproduction.
D. It helps the plant take in nutrients from the environment.
i made this a question bc it doesn't make sense from anybody else's but i just got the right answer its B.
Answers
What statement best comp
ares photosynthesis and cellular respiration
Answers
Which organic molecule is used by plants for structural support?
A) Diagram C
B) Diagram B
C) Diagram A
D) Diagram D
Answers
Answer:
a
Explanation:
Diagram D organic molecule is used by plants for structural support
A mutation in the Operator region of the lac operon would most likely result in.. a. Reduced expression of lac, as the RNA polymerase cannot bind, production of nonfunctional beta-galactosidase b. Constitutive expression of lac operon, whether or not lactose was present, as the repressor cannot bind c. Constitutive expression of lac operon, whether or not lactose was present, as the RNA polymerase cannot bind d. No change in the expression of lac.
Answers
B. Constitutive expression of lac operon, whether or not lactose was present, as the repressor cannot bind.The operator region of the lac operon is the DNA sequence where the lac repressor binds to prevent the transcription of the lac genes when lactose is not present.
A mutation in the operator region can affect the binding of the repressor, allowing RNA polymerase to bind and transcribe the genes constitutively, regardless of the presence of lactose.
This would result in the continuous production of beta-galactosidase, leading to the utilization of lactose as a carbon source.
To know more about lac operon, click here:-https://brainly.com/question/29737281
#SPJ11
Veterinary Science!!
Why do you think veterinary science is also important to public health? What factors do you think make veterinary science important to public health and safety?
Answers
Answer:
Why do you think veterinary science is also important to public health?
- it also benefits humans in some pretty sizeable ways.
What factors do you think make veterinary science important to public health and safety?
- parasitology, zoonoses, and epidemiology
Hope this helped :)