Answers
In column one or three it’s a sea shell
Hope it helps:)
Related Questions
Why is meiosis important for organisms?
It creates gametes and allows for genetic variation among organisms.
It produces genetically identical cells.
0 It provides a means of asexual reproduction.
O It allows for cell and tissue repair
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Meiosis is the process of cell division in which a single cell divides into four daughter cells. The genetic constitution of the daughter cells reduces to the half as compared with the parent cells. While crossing over, an exchanging of genetic material is passed between chromosomes and that allow variations to happen.
Specialized proteins called cell cycle regulators, such as p53 and p21, regulate the progression of the cell cycle from one phase to the next. This progression through the checkpoints is strictly regulated and usually works without error. When errors do occur, they can have catastrophic consequences, including cancer. How did this study lend new evidence to our understanding of how genes regulate the cell cycle, giving us a better chance of developing successful cancer treatments
Answers
Answer:
The change in the genes p53 and p21 results in deficits in checkpoints that result in cancer of various types. The G2-HM checkpoint deficits can be exploited in the development of targeted treatment.
A mutation in the above normal functioning of p53 can lead to the progression of damaged cells to mitosis which leads to cancer. So therapeutics which target any of these checkpoints can lead to developing a treatment for cancer.
Which organisms listed below is considered a secondary consumer?
A. rabbit
B. coyote
C. mouse
D. cow
Answers
Answer:
Coyote
Explanation:
every other ones are primary consumers
11. Compare and contrast the Rough ER and the Smooth ER. (Structure and
function)
*
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Answer:
The rough er has ribosomes attached to it and the smooth er does not
Ants and aphids often live near each other the ants Feed on the waste produced by the aphids and the aphids are protected from predators by the presence of the ants what type of relationship is this
Answers
Answer: the answer is mutualism. please give me brainliest
Explanation: Mutualism is a relationship between two different species in which both species have benefits. In this example, ants benefit because they feed on aphids' wastes while aphids benefit because ants provide them protection.Jul 8, 2016
A single atom of carbon is joined to a hydrogen atom. How many double bonds can the
carbon still form?
Answers
Answer:
One carbon atom forms four covalent bonds with four hydrogen atoms by sharing a pair of electrons between itself and each hydrogen (H) atom.
Explanation:
What are the four body parts that a flatworm has?
Answers
The deepest part of the ocean is...
Answers
Answer:
Challenger Deep
Explanation:
In the Pacific Ocean, somewhere between Guam and the Philippines, lies the Marianas Trench, also known as the Mariana Trench. At 35,814 feet below sea level, its bottom is called the Challenger Deep — the deepest point known on Earth.
Answer:
about 7 miles down, the mariana trench
Explanation:
You have isolated a highly lethal toxin from an octopus that you have reason to believe binds with high affinity to the pore opening of a voltage-gated sodium channel. To determine the effect of toxin binding, you perform a _______ experiment.
Answers
Answer:
To determine the effect of toxin binding, you perform a Competitive Binding Experiment
Explanation:
Competitive binding experiments are very relevant when matters relating to cellular and or molecular toxicity are concerned.
They are used to determine the binding of a single concentration of labeled ligand in the presence of various concentrations of unlabeled ligand.
They are important because:
1. Validate a direct binding assay
2. Confirm whether or not a drug binds to the receptor
3. determine and explore how low-affinity drugs and receptors interact and it's resultant effects
Cheers
During photosynthesis,__________ is used to break water down into oxygen and hydrogen.
Answers
Answer:
Sunlight energy
During Photosynthesis, Sunlight energy is used to break water down into oxygen and hydrogen.
How do long term environmental impacts change subsequent
populations?
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Answer:
Third effect... cause the organisms end up going extinct. A long-term environmental changes are... ice age, deforestation, urbanization, Earth's orbit, Sun's intensity, Global Warming, radioactive waste/pollution, extinction of species this could happen to anyone of the food webs.
Explanation:
hope this will help you
A farmer sprayed his orange trees with a pesticide to eliminate the insects damaging the trees. Some of the insects survived and produced offspring that were also resistant to the pesticide.
Which process is illustrated by the pesticide resistance of the offspring?
natural selection
selective breeding
aerobic respiration
sexual reproduction
Answers
Answer:
selective breeding
hope it helped sorry if it right
Explanation:
: Non living and living organisms have things in common o Fact: o Evidence:
Answers
Answer:
Things they have in common..
Explanation:
Non living things and living things are made up of matter.Both occupy spaceThe also have weight,colour,shape etcBoth Non living and living things are characterized by their type..Question 4 of 25
What kind of molecule forms from polysaccharide chains that are very
strong?
O A. Protein
B. Cellulose
C. Monosaccharide
D. Lipid
SUBMIT
PREVIOUS
Answers
Answer:
B. Cellulose
Explanation:
Polysaccharide are substances that contains many units of monomers called MONOSACCHARIDE. They are carbohydrate molecules consisting of very long chains of monosaccharides like glucose, galactose etc.
An example of molecule that forms from strong chains of polysaccharides is CELLULOSE, which consists of long chains of glucose units linked together by B-1,4-glycosidic bonds. Cellulose is the most abundant polysaccharide on Earth found in plant cell walls.
How is the earthworm beneficial to the formation of soil?
A)
They eat soil.
B)
They digest soil.
C)
They mix soil.
D)
They aerate soil.
E)
All of the above.
Answers
How many chromosomes are found in the common strawberry found in the grocery stores?
Answers
Answer:
In total, they have 56 chromosomes
Explanation:
Unlike Humans which has two copies of 23 chromosomes (in total 46) common strawberries have 8 copies of 7 chromosomes hence why they have a total of 56 chromosomes.
Which of the following are reactants in the process of photosynthesis?
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Answer:
Photosynthesis requires sunlight, carbon dioxide, and water as starting reactants (Figure 5.5). After the process is complete, photosynthesis releases oxygen and produces carbohydrate molecules, most commonly glucose. These sugar molecules contain the energy that living things need to survive.
Explanation:
Answer:
carbon dioxide and water
Explanation:
which of the following are reactants in the process of photosynthesis?
What are the characteristics of supernovae?
Answers
Which of the following happens during interphase?
a.prophase
b.cell growth
c.cytokinesis
d.cell division
Answers
During interphase, cell growth occurs
Which is the best way to describe the biodiversity of an area?
A grassland has organisms that live on hundreds of acres of land.
A desert has 10 species of animals that can survive dry conditions.
A rainforest has fertile soil that supports many kinds of plants.
A pond has 12 species of organisms, including 300 animals and 40 plants
Answers
Answer:
The answer is D
Explanation:
The yeast used to make beer can perform aerobic respiration or alcoholic fermentation. When O2 is available, yeast perform aerobic respiration, and when O2 is not available, yeast perform alcoholic fermentation. What is the advantage of aerobic respiration
Answers
Answer:
Aerobic respiration generates a high amount of energy compared to anaerobic respiration.
Explanation:
Yeast is a unicellular organism that belongs to the kingdom FUNGI. Yeast is a phenomenal organism being that it is capable of both aerobic respiration and anaerobic respiration depending on whether there is availability or not of oxygen.
Yeast undergoes a type of anaerobic respiration called FERMENTATION in the absence of oxygen but when oxygen is present, it undergoes aerobic respiration. Note that aerobic respiration, which includes glycolysis, Krebs cycle, and oxidative phosphorylation, produces the highest amount of energy in form of ATP. This amount ranges from 32-34 ATP molecules. This is the major reason why aerobic respiration is advantageous over the anaerobic respiration.
How do brain cells "talk" to each other?
Answers
TEST: INNER EARTH, PLATE TECTONICS,
and he ROCK CYCLE
Directions Correctly label the layers of the Earth
MATCH the NUMBER OF each LAYER OF THE EARTH NO ins DESCRIPTION
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Answer: No
Explanation: Don't cheat on tests
An empty field has no plants growing on it. When it rains, some of the field's sail washes away downhill.
Which statement best explains how planting grass on the field might help reduce soil erosion?
O A Grass will make the soll more wet
B. Grass will help hold the soil together.
c Grass will increase the amount of soil.
O O D. Grass will stop water from moving over the field.
O
Answers
Answer:
b grass will help hold the soil together
During _____ women experience rapid contractions around the vagina that may or may not produce a vaginal secretion or ejaculate.
Answers
Is there anyone who can help me pls in biology this is the end of the semester I need help pls
Answers
Answer:
what do you need?
Explanation:
What occurs in an updraft?
A. Cool air from the surface spins in a circle.
B. Cool air from mountains causes high winds.
C. Warm air high in the atmosphere sinks.
D. Warm air from the surface rises.
Answers
Answer:
D. Warm air from the south rises.
Explanation:
Updraft occurs when the warm air from the surface rises.
What is Updraft?Updrafts occur when the warm air rises to the level when the process of condensation begins and precipitation starts to develop.
In a mature storm, updrafts are present alongside downdrafts that caused by cooling and falling of precipitation so we can conclude that updraft occurs when the warm air from the surface rises.
Learn more about updraft here: https://brainly.com/question/25408948
what are two abiotic factors that might account for the differences in productivity among the land ecosystems in the table?
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the two abiotic factors can be weather and soil
The factors in an ecosystem that are considered abiotic, or nonliving, are very important to the primary productivity of the ecosystem. Those factors are both chemical and physical, and include light (radiation), temperature, water, atmospheric gases, and soil. Climate generally influences all the abiotic factors.
PLEASE HELP!! WILL MARK BRAINLIST!!!
Biosafety practices protect workers, products and _________?
A. EPA
B. animals
C. the environment
D. NIH
Answers
Answer:
the environment
the environment
Are the 4 gamete cells generated unique?
(will mark branliest)
Answers
Answer:
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. ... Meiosis I is a type of cell division unique to germ cells, while meiosis II is similar to mitosis. Meiosis I, the first meiotic division, begins with prophase I.