Answer: 16.) Chemical Reaction
Explanation:
Im learning this stuff in biology honors so yea that how I know
The greenhouse effect is:
A. Something that has only occurred for the last 50 years.
B. A process in which greenhouse gases trap sunlight energy in Earth's atmosphere as heat.
C. The result of the differences in the angle of the sun's rays.
D. An unnatural phenomenon that causes heat energy to be loop radiated back into the atmosphere.
What type of clinical diagnosis can be
made by examining a karyotype?
Answer:
Down syndrome is one (I think)
Explanation:
Clinical cytogeneticists analyze human karyotypes to detect gross genetic changes—anomalies involving several megabases or more of DNA. Karyotypes can reveal changes in chromosome number associated with aneuploid conditions, such as trisomy 21 (Down syndrome).
Natural gas burns
cleaner than coal, yet it is considered a pollutant. Why?
Answer:
Cleaner burning than other fossil fuels, the combustion of natural gas produces negligible amounts of sulfur, mercury, and particulates. Burning natural gas does produce nitrogen oxides (NOx), which are precursors to smog, but at lower levels than gasoline and diesel used for motor vehicles.
"Explore the different datasets and graph brain mass vs. body mass on a log-log scale. Which group(s) of animals have (or had) brains that scale larger with increasing body size?
Birds
Fish
Mammals
Reptiles
Dinosaurs
Mammals are the group(s) of animals that have brains that scale larger with increasing body size.
When brain mass is plotted against body mass, the slope of the line is usually less than one, indicating that brain mass rises more slowly than body mass. The term allometry is used to describe this phenomenon. On a logarithmic scale, a slope less than one appears as a straight line. As a result, plotting brain mass against body mass on a log-log scale generates a straight line with a slope less than one. This implies that brain mass does not grow as quickly as body mass.
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cells of pancreas produce a lot of secretory protein insullin. these cells will have large amount of what?
The cells of the pancreas that produce a lot of secretory protein insulin will have a large amount of rough endoplasmic reticulum.
What is rough endoplasmic reticulum?The rough endoplasmic reticulum (RER) is an organelle in eukaryotic cells that is responsible for producing proteins. It is distinguished by the presence of ribosomes on its surface, which gives it a rough appearance. The RER synthesizes proteins, which are then processed and delivered to the correct location.
The RER synthesizes membrane-bound and secretory proteins, which are then transported to other organelles or secreted from the cell. The rough endoplasmic reticulum's ribosomes are an important factor in protein synthesis because they aid in the translation of messenger RNA into amino acids, which are then assembled into proteins. Since the cells of the pancreas produce a lot of secretory protein insulin, they would require a lot of rough endoplasmic reticulum.
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is blood a collodial type
Answer:
yes
Explanation:
The cells in blood are far larger than 500nm (Red blood cells: 6000-8000nm, white blood cells: 7000-21000nm, platelets: 2000-3000nm) and so they sit in the plasma as a suspension. The plasma also contains blood plasma proteins which are between 2-500nm and so they form a colloid in the water.
Answer:
The cells in blood are far larger than 500nm (Red blood cells: 6000-8000nm, white blood cells: 7000-21000nm, platelets: 2000-3000nm) and so they sit in the plasma as a suspension. The plasma also contains blood plasma proteins which are between 2-500nm and so they form a colloid in the water.
Hope this helps!!
Explanation:
1. How has our society's view of sexuality changed over
time?
2. Do you feel there has been a change in sexually transmitted
diseases because of the way people view sexual relations?
1. In the past, Any sex outside of marriage was considered immoral and shameful. Sex is now viewed as a normal and healthy part of human life that can occur between consenting adults. 2. There has been a significant change in the incidence and spread of sexually transmitted diseases (STDs) due to changes in people's attitudes toward sex.
1. Society's view of sexuality has changed significantly over time. In the past, sex was viewed as something that should only occur between a married couple for the purposes of reproduction. Any sex outside of marriage was considered immoral and shameful. However, with the rise of feminism, the sexual revolution of the 1960s, and the development of modern contraception, views on sexuality have shifted. Sex is now viewed as a normal and healthy part of human life that can occur between consenting adults, regardless of marital status or gender. Society is now more accepting of diverse sexual orientations and lifestyles. This has led to increased awareness and advocacy for sexual health and reproductive rights.
2. With the rise of casual sex and non-monogamous relationships, more people are engaging in sexual activity with multiple partners, which increases their risk of contracting an STD. Additionally, people are more sexually active at younger ages and are often not educated about safe sex practices. However, increased awareness of STDs and prevention measures has led to more people seeking testing and treatment for these infections. It is important to continue to educate people about the risks of unprotected sex and to promote safe sex practices in order to reduce the incidence of STDs.
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In which direction will the object move?
Answer:
in the left direction.
Explanation:
since the force applied from the right is greater than the left and the force applied from below is opposite, which leaves no change in displacement.
therefore, the object would move to the left direction.
Hope this helps! have a great day ahead!
11. Which of the following changes to the DNA triplet 3' GAC 5' will affect the protein produced? А. СТА B. GAT C. GAA D. GAG
Answer:
CTA, GAA and GAG encode different aminoacids than GAC.
Explanation:
GAC and GAT encode for Asp. GAA and GAG encode for Glu. CTA encodes for Leu.
Which seed can grow in 2 days?
Chives are the seeds that can grow in 2 days.
Chives contain both choline and folic acid. Each of these components is individually associated with improving memory function. Studies show that adults who eat more choline-containing foods perform better on cognitive tests, while adults with low levels of choline appear to be at a higher risk of developing Alzheimer's disease.
Chives and leeks (also known as green onions) are not the same thing.Chives are smaller, thinner, and softer than leeks and do not have an edible bulb on the bottom. Chives have a mild onion flavor compared to green onions.
Consuming too much chives can cause an upset stomach.
On skin: There is not enough reliable information to know if chives are safe when applied to the skin. It can cause side effects such as allergic skin reactions in some people.
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Describe the phase change of the ice if it were to be left sitting out.
The phase change that occurs when the ice is left sitting out will be melting that causes solid to turn into liquid.
Melting is the phenomenon in chemistry where a solid substance is converted into liquid. This change happens due to the difference in the temperature requirement. For a substance to be solid, the temperature must be low while it should be high for liquid phase.
Solid are those substances that have strong intermolecular forces and their molecules lie very closely packed in a definite shape. Thus, solid substances have a definite shape and volume. The kinetic energy pf solids is quite less.
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Match the following.
1. asexual reproduction in which a single cell divides into two with no exchange of genetic material; reproduction method of bacteria mitosis
2. asexual reproduction involving the growth of a new individual from part of an older organism; uneven distribution of cytoplasm that results in one cell receiving most of the cell contents budding
3. a group of organisms attached to one another after undergoing asexual reproduction from a common parent cytokinesis
4. the part of the cell division that causes the separation of the cytoplasm binary fission
5. a phenomenon in which organisms break into two or more parts and then each part grows into a new individual multiple fission
6. the process involving the division of the nucleus of a body cell fragmentation
7. asexual reproduction in which a single cell undergoes many mitotic divisions in the nucleus and a number of daughter cells are produced all at once colony
Answer:
1: Binary Fission
2: Budding
3: Colony
4: Cytokinesis
5: Fragmentation
6: Mitosis
7: Multiple Fission
IK i'm like late or wtv but i jus wanted the points but these answers are right so
which one of these coagulation modifier drugs has a mechanism of action that is to lyse a thrombus that has already formed? match it to its subclass.
The coagulation modifier drug that has a mechanism of action to lyse a thrombus that has already formed is a fibrinolytic drug.
The mechanism of action of fibrinolytic drugs is to dissolve or break down clots that have already formed by targeting and dissolving the fibrin protein that holds the clot together.
So, the coagulation modifier drug with a mechanism of action that is to lyse a thrombus that has already formed is called a "thrombolytic" drug.
Thrombolytic drugs work by breaking down blood clots and restoring blood flow in the affected vessels. A well-known example of a thrombolytic drug is a tissue plasminogen activator (TPA).
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Question 17 (1 point)
Which of these instruments can be used to predict a tornado?
Doppler radar
rain gauge
thermometer
wind vane
Answer:
Doppler radar
Explanation:
A rain gauge is used to measure precipitation.
A thermometer is used to measure heat.
A wind vane is used to indicate from which direction wind is coming from.
Therefore, the only one left is the Doppler radar.
Hope this helps! :)
Answer
i believe the anwser is A. Doppler radar
Explanation:
help me please, i just need to know the answer
Answer:
The answer is D...........
What is the function of ATP in living things? A ATP aids in protein folding and coiling. B ATP identifies DNA start sequences in preparation for transcription. C ATP is used to capture and transfer chemical energy. D ATP helps maintain the fluidity of cell membranes.
Answer:
C ATP is used to capture and transfer chemical energy
Explanation:
Adenosine triphosphate, commonly known as ATP, is the energy currency for chemical reactions in living cells. ATP stores chemical energy in the bonds that holds its phosphate molecules and releases the energy when this bond is broken.
Energy is stored when a phosphate group is added to an ADP molecule to form ATP while the energy is released when phosphate group is removed from ATP to form ADP. Hence, ATP is used to capture and transfer chemical energy for processes that requires it
ATP is used to capture and transfer chemical energy. Therefore option C is correct.
Adenosine triphosphate (ATP) is a molecule that serves as the primary energy currency in living organisms.
It functions as a universal energy carrier, storing and releasing energy in cells. ATP captures energy from processes like cellular respiration and photosynthesis and then delivers it to power various cellular activities.
When ATP is hydrolyzed, it releases energy by breaking a phosphate bond, forming adenosine diphosphate (ADP) and inorganic phosphate (Pi).
This energy release is utilized by cells to fuel essential processes such as muscle contraction, active transport, synthesis of macromolecules, and nerve impulses.
Therefore option C ATP is used to capture and transfer chemical energy is correct.
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please help me this is due in a bit
Answer:
A and D are true but A is the more solid answer! :)
Explanation:
what happens to the chromosomes if nondisjunction occurs during meiosis one versus meiosis two
Answer:
Nondisjunction is defined as the failure in the separation of homologous chromosomes or sister chromatids during nuclear division.
Nondisjunction occurs in both phases meiosis one (I) and meiosis two (II) during anaphase but both in both phases nondisjunction is different.
In meiosis I, homologous chromosomes fail to separate while in meiosis II, sister chromatids fail to separate.
E. coli prefers to use ____ as an energy source, but when this monomer is depleted, the bacterium will ____ for lactose utilization. A) glucose, turn to glycolysis B) fructose, turn to gluconeogenesis C) lactose, turn to the TCA cycle D) amino acids, turn to protein synthesis
E. coli prefers to use glucose as an energy source, but when this monomer is depleted, the bacterium will turn to lactose utilization.
E. coli is a facultative anaerobic bacterium that can use different sources of energy for its survival. Its preferred energy source is glucose, which is metabolized through the glycolytic pathway to produce ATP. However, when glucose is not available or depleted, E. coli can switch to other energy sources, such as lactose. Lactose is a disaccharide composed of glucose and galactose, which can be hydrolyzed by the enzyme beta-galactosidase to produce glucose and galactose monomers that can enter the glycolytic pathway.
In summary, E. coli prefers to use glucose as its primary energy source, but when glucose is not available, the bacterium can turn to lactose utilization as an alternative energy source. This adaptation is essential for E. coli survival in different environments, such as the human gut, where glucose availability can vary.
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How does active transport help a cell maintain homeostasis?
O A. Cells are moved to areas where the concentrations of substances are the most stable.
OB. Molecules flow rapidly from an area of higher concentration to one of lower concentration to meet the needs of the cell.
O C. Large molecules flow through channel proteins to keep their concentrations stable.
O D. Carrier proteins use energy to move molecules from an area of lower concentration to one of higher concentration.
Molecules are transported by carrier proteins using energy from a region of lower concentration to one of higher concentration.
Active transport benefits the cell in what ways?When molecules move actively, they do so in opposition to a gradient or other sort of resistance, like migrating from a region of lower to higher charge. Cells use active transport to store essential substances like amino acids and glucose.
What supports cellular homeostasis?A number of control systems that operate at the organ, tissue, or cellular level work together to maintain homeostasis. Substrate supply, individual enzyme and receptor activation or inhibition, enzyme synthesis and breakdown, and compartmentalization are some of these regulatory mechanisms.
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HURRY PLEASE DUE IN 6 MIN
WHAT ARE THE SOURCES OF THE SUNS ENERGY?
WHAT DO ELECTRICITY CHARGED PARTICLES FROM THE SUN CAN STRIKE IN EARTHS MAGNETOSPHERE TO LEAD TO THE PRODUCTION OF SHEETS OF LIGHT KNOWN AS AURORAS?
WHICH LAYER OF THE SUN HAS THE DENSEST MATERIAL?
Answer:
The sun is a star, this means the sun generates energy from a process called nuclear fusion. During nuclear fusion, the high pressure and temperature in the sun's core cause nuclei to separate from their electrons. Hydrogen nuclei fuse to form one helium atom. During the fusion process, radiant energy is released.
In the north, the display is called aurora borealis, or northern lights. In the south, it is called aurora australis, or southern lights. The activity that creates auroras begins on the sun. The sun is a ball of superhot gases made up of electrically charged particles called ions. I got u bro.
Explanation:
The night sky is filled with images of wild animals. Which animal is the circled constellation named after?
scorpion
serpent
snake
salamander
Answer:
Scorpion
Explanation:
Answer:
A
Explanation:
what do you use to mesure liqued volume
graduated cylinder or a buret can be used to measure the volume of liquids.
Other common Measuring InstrumentsSpeedometers, measuring tape, thermometers, compasses, digital angle gauges, levels, laser levels, micrometers, measuring squares, odometers, pressure gauges, protractors, rulers, angle locators, bubble inclinometers, and calipers are examples of common measuring tools.
The three measurements are:
length, width, and heightThe above enables us to convey the volume
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why would cells divide using mitosis
PLEASE HELP NOW PLESE
Answer:
1. true
2. false
3. false
4. true
The depolarization or hyperpolarization that happens to a receptor to cause an action potential is called __________.
The depolarization or hyperpolarization that happens to a receptor to cause an action potential is called _____generator potential_____.
What is depolarization?Depolarization or hypopolarization is an intracellular change in which cells experience a shift in charge distribution, resulting in less negative charge inside the cell compared to extracellular. Loss of the charge difference between the inside and outside of the muscle or nerve cell plasma membrane due to changes in permeability and inward migration of sodium ions.
During the depolarization phase, blocked sodium ion channels on the neuronal membrane suddenly open, allowing extramembrane sodium ions (Na+) to enter the cell. As sodium ions rapidly enter the cell, the internal charge of the nerve changes from -70mV to -55mV.
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birth order, finis in exercises 16 and 22 we looked at the birth orders and college choices of some intro stats students. for these students: a) are enrolling in agriculture and human ecology disjoint? explain. b) are enrolling in agriculture and human ecology independent? explain. c) are being firstborn and enrolling in human ecology disjoint? explain. d) are being firstborn and enrolling in human ecology independent? explain.
For the birth orders and college choices of some intro stats student are:
a) enrolling in agriculture and human ecology are disjoint since the events share no outcomes. Students can only attend one college.
b) enrolling in agriculture and human ecology are not independent because knowing that one event is true changes the probability of the other.
c) being firstborn and enrolling in human ecology are not disjoint seeing as they share outcomes.
d) being firstborn and enrolling in human ecology are not independent because knowing that one event is true changes the probability of the other.
What is Birth order?Birth order refers to the order in which a child is born in their family; for example, first-born and second-born. Birth order is frequently thought to have a profound and long-lasting impact on psychological development. This claim has been debunked numerous times.
For enrolling in agriculture and human ecology, it is disjoint because the events have no common outcomes. Students can enroll in only one college. They are rather dependent since knowing that one event is true drastically changes the probability of the other, a student's chances of enrolling in Agriculture college are nearly 42%..
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Genetic engineering involves _ to achieve desired results
a enzyme production
b. modifying products and processes
c changing one organism into another
d introducing traits into organisms
Please select the best answer from the choices provided
Ο Α
OB
0 С
OD
Answer:
The answer is option D.
Hope this helps.
Answer:
The answer is Introducting traits into ogranisms. or D
Explanation:
Identify the characteristic of life for the following statement below1. ____________________”My friend got 3 inches taller in one summer”
In this statement, the characteristic of life is growth, i.e the increase in number and size of cells.
Zebras and other grazers band together when grazing. which type of behavior is this?
The behavior of zebras and other grazers banding together while grazing indicates their social behavior to protect themselves and their group mates from predators.
Grazing: It is a process in which herbivores roam from one place to another in search of grass, small plants, etc which are the main source of food for them. It involves forage search, selection of forage, and eating the selected forage. Different animals differ in the type and method of searching and eating forage. This different grazing behavior makes them different from one another.
Although, one common thing which is observed in these grazing animals is the practice of grazing in bands or groups. This is generally noticed in the area where they have more danger from predators so they practice this banding method as a protective measure because predators find it difficult to attack groups and they get less chance to kill a lone individual.
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