Answers
Answer:
Listed
Explanation: B, C, E are your answers
Related Questions
The inheritance of genetic traits from parents to children follows predictable rules. Knowing
that each parent contributes genes equally to each child, what determines an inherited trait
such as eye color?
Answers
Which activity do you think sounds the most interesting?Why? Activity 1: Work with wildlife.Activity 2: Be a friend to blind teenager.Activity 3: Clean a beach.Activity 4: Help some insects.Help me pliss
Answers
Answer:
I think working with wildlife sounds the most interesting. It allows me to learn about many animals and plants, as well as allowing me to have a different type of experience that is not usually accessible from the city.
Explanation:
HELP ME PLZZZZZZZZZZZZ Clark decides to measure the volume of a rock he found outside. He fills a graduated cylinder with water to 30mL. Places the rock into the water and the water level rises to 37mL. What is the volume of the rock?
Answers
Answer:
The correct answer is - 7 cc or ml.
Explanation:
Given:
The volume of water in a graduated cylinder = 30 mL
The volume of rock = ?
Final volume = 37 ml
Formula:
If an object is placed in water, then the amount of water that is displaced or increased by submerging the object is equal to the volume of the object.
Vi + Vo = Vf
Vi = initial volume
Vo = volume of object
Vf = final volume
Solution:
Placing the values in formula -
30 + Vo = 37
Vo = 37 - 30
Vo = 7 ml or cc.
An ecosystems includes _____ in the area.Group of answer choicesthe abiotic factorsthe biotic factorsboth the biotic and abiotic factors
Answers
Remember that all ecosystems are made up of living and nonliving components. By definition, these parts are called biotic and abiotic factors. In fact, biotic factors are defined as the living components or factors that affect an ecosystem and an abiotic factor is a non-living part of an ecosystem that shapes its environment.
We can conclude that the correct answer is:
Answer:Both the biotic and abiotic factorsfor what reason are pre and post weaning weights combined into a selection index
Answers
If heart rates is 76 beats per minute how many times the heart beat in a day
Answers
Answer:
109,440 beats per day
Explanation:
75 times 60 (the amount of minutes in an hour) equals 4,560
456p times 24 (the amount of hours in a day) equals 109,440
list 3 pieces of background information relevant to the biological effects of high fructose corn syrup (hfcs).
Answers
High fructose corn syrup (HFCS) is a sweetener that is derived from corn and is commonly used in processed foods and drinks. HFCS is a mixture of glucose and fructose and is generally cheaper and sweeter than sugar.
Metabolism: Unlike glucose, which is metabolized by all cells in the body, fructose is metabolized primarily in the liver. This means that large amounts of fructose can put a significant load on the liver, leading to fat storage and other negative metabolic effects.
Fructose vs. Glucose: Unlike glucose, which is the main source of energy for the body, fructose has limited metabolic uses. This means that the body is more likely to store excess fructose as fat, which can contribute to weight gain and obesity.
Studies have shown that fructose is less effective at stimulating insulin secretion and suppressing hunger, compared to glucose. These differences in metabolism and insulin regulation can have important implications for the health effects of HFCS.
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What does the term "K" represent in the logistic growth model?
The death rate for the population
The growth rate for the population
The carrying capacity for the population
The amount of potassium in the population
Answers
Answer:
the carrying capacity for the population.
Mitosis is a type of cell division that produces
1. Sex cell
2. Body cell
3. Leg cells
Answers
CHAPTER 12
LESSON
1 RNA
READING TOOL Compare and Contrast As you read your textbook, identify the similarities
and differences between RNA and DNA. Complete the Venn diagram to compare and contrast
these molecules. A sample difference has been entered for you.
Single stranded
As you read, circle
the answers to each Key
Question. Underline any
words you do not understand.
RNA
BUILD Vocabulary
ribonucleic acid (RNA) single-
stranded nucleic acid that contains
the sugar ribose
Both
146 Chapter 12 RNA and Protein Synthesis
DNA
Double stranded
Lesson Summary
The Role of RNA
KEY QUESTION How does RNA differ from DNA?
DNA contains a genetic code that living cells can read,
understand, and express. DNA is made of just four nucleotides
joined together in double-stranded molecules that can be millions
of bases in length. What exactly do those bases code for, and
how does the cell "read" that code? That's where RNA comes in.
RNA helps to put the genetic code into action. RNA, like DNA,
is a nucleic acid that consists of a long chain of nucleotides.
Genes contain coded DNA instructions that tell cells how
to build proteins. The first step in decoding these genetic
instructions is to copy part of the base sequence from DNA
into RNA. RNA then uses these instructions to direct the
production of proteins, which help to determine an organism's
characteristics.
Copyright Savvas Learning Company LLC. All Rights Reserved.
Answers
DNA and RNA have similarities in their nucleotide composition and involvement in genetic processes. However, they differ in their sugar type, strandedness, and specific functions in protein synthesis. Understanding these similarities and differences is crucial for comprehending the fundamental mechanisms of genetics and cellular processes.
RNA and DNA are both nucleic acids that play essential roles in genetic information and protein synthesis. However, they differ in various aspects.
DNA, or deoxyribonucleic acid, is a double-stranded molecule composed of nucleotides. It contains the sugar deoxyribose and the nitrogenous bases adenine (A), cytosine (C), guanine (G), and thymine (T). DNA carries the genetic code and serves as the hereditary material in most organisms.
On the other hand, RNA, or ribonucleic acid, is typically single-stranded and contains the sugar ribose. RNA also consists of nucleotides, but it uses uracil (U) instead of thymine as a nitrogenous base. RNA has several forms, including messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA). Each form has specific roles in protein synthesis.
In terms of function, DNA stores and transmits genetic information, while RNA helps translate that information into proteins. DNA is primarily located in the nucleus of cells, while RNA is found in both the nucleus and cytoplasm.
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Matching
a) fiberfill
b) mantle
f) pollution
e) blowtorch the movie
i) greenhouse effect j) compost
c) lava
g) the "Big One"
k) fumaroles
d) plate
h) glacier
1) atmosphere
16. A material made from fibers that is used to create bulk.
17. Mixture of organic matter used to enrich the soil.
18. Melted rock.
19. Mass of ice that flows slowly over land.
20. Of a section the earth's crust.
21. Warming of the earth caused by an increase of carbon dioxide in the
22. The part of the earth between the crust and the core.
23. Tool that uses a mixture of gas and air under pressure, similar to a hot spot.
24. Poisoning or dirtying the environment.
25. Expected big earthquake in California due to the high pressure in the plates.
Answers
A mixture of organic matter that is used for enriching soil is known as compost. The correct matches are given as- 16-a ,17-j, 18-c, 19-h, 20-d, 21-i, 22-b, 23-e , 24-f ,25-k.
A mixture that is used as a plant fertilizer in order to improve the quality of soil is known as compost. The compost is prepared naturally from the decomposition of plants, food, and other organic materials.
Compost is added to the soil to provide nutrition to the plants. It is also rich in many soil microbes such as protozoa, bacteria, fungi, and nematodes. It can be used to fertilize the soils in gardens, agricultural fields, and in organic farming.
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A series of experiments shows that oil content in a diploid grain is influenced by five genes (a through e) with additive alleles. The highest producing strain is 20% oil content; the lowest has close to 0%. A plant of unknown genotype has an oil content of 12%. What is a possible genotype for this plant
Answers
Answer:
All the possible genotypes of the plants that have an oil content of 12% include six dominant alleles. Following we are mentioning some of them
AABbCcDdEe, AaBBCcDdEe, AaBbCCDdEe, AaBbCcDDEe, AaBbCcDdEE
Explanation:
Due to technical problems, you will find the complete explanation in the attached files.
The possible genotypes involving a combination of six dominant alleles required for the grain to have an oil content of 12% are:
AABbCcDdEe, AaBBCcDdEe, AaBbCCDdEe, AaBbCcDDEe, AaBbCcDdEE
Additive alleles are alleles which result from polygenic traits.
Polygenic traits are traits which are encoded by several genes resulting in more than two alleles contributing to the phenotype.
The phenotype of additive alleles is continuous due to the many different combinations of the alleles of the genes.
From the data provided:
oil content in a diploid grain is influenced by five genes: a, b, c, d, e The highest producing strain is 20% oil content The lowest has close to 0%Since the grain is diploid, grains that are:
h0m0zygous recessive for the five genes, aabbccddee, will have 0% oil content.h0m0zygous dominant for the five genes, AABBCCDDEE, will have 20% oil content.Each dominant gene will contribute 20% / 5 = 4% of oil content.
Since the grains are diploid, each dominant allele will equally contribute 4% / 2 = 2% to the oil content.
Thus:
0 dominant allele → 0% oil content 1 dominant allele → 2% oil content 2 dominant alleles → 4% oil content 3 dominant alleles → 6% oil content 4 dominant alleles → 8% oil content 5 dominant alleles → 10% oil content 6 dominant alleles → 12% oil contentTherefore, a combination of six dominant alleles are required for the grain to have an oil content of 12%.
All the possible genotype involving a combination of six dominant alleles required for the grain to have an oil content of 12% are given below:
AABbCcDdEe, AaBBCcDdEe, AaBbCCDdEe, AaBbCcDDEe, AaBbCcDdEE.
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Open Ended - Describe the components and interactions of one body system.
Answers
The cardiovascular system is a set of body organs that carry out the correct circulation of the blood. It's made up by the heart, the capillary vessels, and the blood.
These organs interact with each other media the blood traveling through them, and they're subdivided into two main systems: a systemic one, and a pulmonary one.
We could mention that regarding the blood, it's composed also of red cells for example. and these important components carry out oxygen to all our bodies.
All of the following are functions of the skin except?
a. Cushioning the internal organs.
b. Releasing digestive enzymes.
c. Protecting the body from foreign objects.
d. Contributing to the regulation of body temperature and water
loss.
Answers
The skin is a selective barrier, which protects the human body from any type of external attack, among its functions is not releasing digestive enzymes.
What is the skin?It is an integument that is made up of an outer layer (called the epidermis) and an inner layer (called the dermis).
Characteristics of the skinIt allows to protect the organism from external aggressions.It helps to preserve the integrity of its structures and function as a means of communication with the outside.Therefore, we can conclude that the skin is the border of the organism with the external environment, its primary function is the adaptation and protection of the individual, among its functions is not releasing digestive enzymes.
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a. Write a hypothesis and identify the variables you will test.
Answers
The hypothesis is; Increasing the concentration of fertilizer will lead to an increase in plant growth.
The variables to be tested are; concentration of fertilizer and plant growth.
What is a hypothesis?A hypothesis is a speculative claim or explanation put forth based on scant data and used as a springboard for additional research or trial. It is an educated guess or testable prediction regarding the correlation between two variables or phenomena.
By manipulating the concentration of fertilizer as the independent variable and measuring the resulting plant growth as the dependent variable, we can test the hypothesis and determine if there is a correlation between fertilizer concentration and plant growth.
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This table lists examples of plants.
A
B
Plant Classifications
Gymnosperms
Flowering plants, grains, and fruit trees
Grains, flowering plants, and gingkos
Fruit trees, cycads, and grains
Conifers, cycads, and gingkos
Angiosperms
Conifers, cycads, and gingkos
Fruit trees, conifers, and cycads
Conifers, gingkos, and flowering plants
Flowering plants, grains, and fruit trees
Which row (A, B, C, or D) in the table accurately categorizes the plants as gymnosperms and angiosperms?
Answers
Answer:
D
Explanation:
Answer:
D
Explanation:
For children from two to five, chikcare spaces are best organized into centers for play.
True or false ?
Answers
Answer:
True
Explanation:
The inheritance pattern of a recessive maternal effect gene in Drosophila. In maternal effect, the offspring’s phenotype is under the control of nuclear gene products present in the mother's egg. In this example, the presence of the a + allele in the mother is required for proper wing development in the offspring. In the pedigree, individuals who are wingless are indicated by a shaded symbol. The phenotypes and genotypes are only provided for the first generation (individuals 1 and 2).What are all the possible genotypes for individual 1's mother?
1. mom-a/a dad-a+/a
2. offspring: a+/a or a/a
1. a +/a +
2. a +/a
3. a/a
Answers
Answer:
m,m
Explanation:
give the genotype(s) possible for each member of the family, assuming the trait is autosomal dominant. drag the labels to their respective targets. labels can be used once, more than once, or not at all. resethelp bbbb bbbb bbbb
Answers
Assuming the trait is autosomal dominant, the possible genotypes for each member of the family in the pedigree are:
I-1: BB or BbII-2: BB or BbII-3: BB or BbII-4 (and mate): BB or BbIII-5, III-6, III-7, III-8 (4 children of II-4): BB, BbAssuming the trait is autosomal recessive, the possible genotypes for each member of the family in the pedigree are:
I-1: BB or BbII-2: bbII-3: bbII-4 (and mate): BbIII-5, III-6, III-7, III-8 (4 children of II-4): BbIn either case, to make the pedigree consistent with the transmission of a dominant phenotype, all individuals with the dominant phenotype (BB or Bb) would have at least one B allele.
To make the pedigree consistent with the transmission of a recessive phenotype, all individuals with the recessive phenotype (bb) would have two b alleles.
Complete question:
the pedigree shows the transmission of a phenotypic character. using B to represent a dominant allele and b to represent a recessive allele,
a) give the genotype(s) possible for each member of the family assuming the trait is autosomal dominant
b) give the genotype(s) possible for each member of the family, assuming the trait is autosomal recessive
c) extend the pedigree by giving II-4 a mate and 4 children. modify the pedigree as necessary to make it consistent with the transmission of a dominant phenotype. do the same for the transmission of a recessive phenotype
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what statement about cells is not true
Answers
The correct answer is All cells are identical. All cells are surrounded by a cell wall.
Which statement is not true of cells?The statement which is true for cells is a single cell can execute all the functions in a unicellular organism. Cells cannot go from place to place is incorrect about a cell. clarification: The cell is considered a structural and functional unit of life. It is because the entire body is dependent on the cell for its shape and function.
The cell wall is NOT a feature established in almost every cell. The cell wall is a stiff layer of polysaccharides lying outside the plasma layer of the cells of plants, fungi, and bacteria. In the algae and higher plants, it comprises mainly of cellulose.
So we can conclude that The cell theory states that all living beings are made of cells.
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PLS HELP ------ are a type of poultry feed that are best for chickens to encourage growth and egg production.
Answers
Although it is typically the most expensive feed material, if used appropriately, it is also the one that has the highest chance of producing profitable outcomes.
Protein content in bananas?As is the case with the majority of fruits, bananas only contain carbs and no protein or fat. Bananas have a negative image for not being "helpful" for weight loss because they have a higher energy content when compared to other fruits, such berries.
What results from consuming an excessive amount of protein yet few calories?Over time, eating excessive amounts of protein can result in symptoms including foul breath, indigestion, and dehydration. It can also exacerbate kidney conditions.
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What 2 things change about the molecules of different states of matter?
Answers
Answer: speed and proximity
Explanation:
science
Explanation:
heating and evaporation
Why does it takes a few days for a virus to cause disease
Answers
Answer:
Explanation: it takes time because it travels around the body to get to it’s designated spot
9. Behavior of an animals that imitate the shape, smell, tastes, color or even the sound of other animals. a. bioluminescence c. hibernates b. camouflage d. mimicry
Answers
Answer:
the answer would be mimicry
Explanation:
camouflage is blending in or making yourself appear as something, mimicry is the act of imitating something or someone which protects a species
The behavior of an animal imitating other animals is : ( D ) Mimicry
The act of imitating or trying to behave like another animal or a different specie is a practice carried out by certain animals in order to prevent predator attack or to lure a prey, this act can be easily detected by the animal been imitated therefore is known as mimicry and not camouflage.
What is Camouflage ?Camouflage is the complete blending of an animal/organism into its environment which cannot be easily detected by other animals. an example is ;
The change in color of A chameleon to blend into its environmentHence we can conclude that The behavior of an animal imitating other animals is Mimicry
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Myoglobin transfers oxygen obtained from hemoglobin to mitochondrial proteins involved in the catabolism of metabolic fuels to produce energy for the muscle cell. What can you conclude about the structures of these mitochondrial proteins?
Answers
Answer:
Explanation:
Mitochondria is a double membrane bound organelle that is located in most eukaryotic organisms and it has a number of different shapes.
A mitochondrion has a outer and inner membranes made up of phospholipid bilayers and proteins which have different properties. Because of the double membraned organization, mitochondria have five distinct parts:
Outer mitochondrial membrane
Intermembrane space which is the space between the outer and inner membranes
Inner mitochondrial membrane,
the cristae space which is formed by the folding in of the inner membrane and
matrix which is the space within the inner membrane.
Mitochondria has a complex structure that allows for all the activities carried out by it this includes,Energy conversion, Pyruvate and the citric acid cycle, NADH and FADH2 which are the electron transport chain, Heat production and Storage of calcium.
A river that has flowed for a longer period of time will erode more rock than a river that has flowed over rock for less time
True or false
Answers
true because if the river has flowed longer its probably bigger and flows stronger
define cell and atom
Answers
Answer:
Cell: All living organisms are made up of cells, which are the basic building components. Cells also carry the body's genetic material and have the ability to replicate themselves. Cells are made up of several components, each of which serves a particular purpose. Organelles, for example, are specialized structures that perform specific activities within the cell.
----------------
Atom: Protons, neutrons, and electrons are the three subatomic particles that make up an atom. The nucleus, which is made up of protons and neutrons, is at the core of the atom, while electrons float around in a tiny cloud above it.
-------------------------
hope it helps...
have a great day!!
What will happen if we add btb to the elodea plant
Answers
Answer:
Hmm.
Explanation:
In water, carbon dioxide dissolves to form a weak acid. As a result, an acid-base indicator such as bromothymol blue (btb) can be used to indicate the presence of carbon dioxide. A small piece of elodea will be introduced to a solution containing bromothymol blue and CO2.
Below is a photo of a particular kind of organism.
Based on its structure, this organism is most likely to be a___.
A. multicellular eukaryote
B. unicellular eukaryote
C. prokaryote
D. virus
Answers
Answer: C. Prokaryote
it looks the same
Organic semiconductors are a new technology that scientists are considering for the next generation of solar
panels. Manufacturers want to produce efficient semiconductors at a low cost. Which type of organic
semiconductors would be most desired as a solar panel technology?
Answers
The specific properties of the most desired organic semiconductors for solar panel technology may evolve as advancements are made in the field.
In the context of solar panel technology, the most desired type of organic semiconductors would typically possess the following characteristics:
High Efficiency: The organic semiconductors should have a high power conversion efficiency, meaning they can efficiently convert sunlight into electricity. This is crucial for maximizing the electricity output of solar panels.
Tunable Bandgap: Organic semiconductors with a tunable bandgap would be advantageous. The bandgap determines the range of light wavelengths that can be absorbed by the material. A tunable bandgap allows for optimization to match the solar spectrum, enabling better absorption of sunlight and improved overall efficiency.
Long Operational Lifetime: The organic semiconductors should be stable and exhibit a long operational lifetime. Solar panels are expected to endure outdoor conditions for many years, so the materials used should be resistant to degradation, such as from exposure to UV radiation or moisture.
Scalability and Low Cost: Manufacturers aim to produce organic semiconductors on a large scale at a low cost. Therefore, desirable organic semiconductors should be readily synthesized using cost-effective methods and be compatible with high-volume manufacturing processes.
Environmental Friendliness: Organic semiconductors that are environmentally friendly and have low toxicity are desirable. This is aligned with the goal of sustainable and clean energy technologies.
It is important to note that the field of organic semiconductor research is still evolving, and scientists are continually working to improve the performance and characteristics of these materials.
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