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kirill [66]
2 years ago
10

Which scenario MOST LIKELY represents genetic drift and why?

Biology
2 answers:
Dahasolnce [82]2 years ago
8 0

Answer:

I think b

Explanation:

I think b I am not so sure

tangare [24]2 years ago
8 0

Answer:

A

Explanation:

The hurricane was by chance and genetic drift is about chance

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"DNA denatures at a higher temperature than does protein, yet its structure depends on relatively weak hydrogen bonds. Why the d
Reika [66]

The option are not given and the options are:

Proteins are denatured by breaking covalent bonds.

Linear molecules like DNA are inherently stable.  

Individual hydrogen bonds may be weak, but DNA structure is stabilized by many thousands or millions of these bonds - far more than found in proteins.

The statement is incorrect; it actually takes far more energy to denature proteins than it does to denature DNA.

Answer:

The correct answer is- Individual hydrogen bonds may be weak, but DNA structure is stabilized by many thousands or millions of these bonds - far more than found in proteins.

Explanation:

Proteins become denatured when it looses its three-dimensional structure. Disulfide bond and hydrogen helps in stabilizing the three-dimensional structure of proteins and if these bonds break due to any factor protein lost its structure and function.

DNA is made up of a large amount of hydrogen bond because in AT base-pairing two hydrogen bonds are required and in GC base pairing three hydrogen bonds are required. Therefore it can be concluded that as more hydrogen bonds stabilizes DNA than protein its melting temperature is higher than protein.

3 0
3 years ago
Dangerous organisms that can grow in a variety of environments and are capable of producing toxic substances are known as:
horrorfan [7]

Answer:

Bacteria

Explanation:

Bacteria are the dangerous organisms that can grow in a many different environments and are capable of producing toxic substances which can harm other organisms. This bacteria has the ability to survive in the most extreme environment present near the volcanoes. There are about 30,000 species of bacteria that can live in a variety of environments. There are also some bacteria that is beneficial to humans, animals and plants but they are less in number.

8 0
2 years ago
Which trait is an adaptation that a temperate grassland animal might possess?
Licemer1 [7]
A gut with 4 stomachs would be the one. This is often found in animals that feed on grass and other plants and need 4 stomachs to be able to process the food.
7 0
3 years ago
Read 2 more answers
1.what is carbon cycle?
IrinaK [193]

Answer:

The carbon cycle describes the process in which carbon atoms continually travel from the atmosphere to the Earth and then back into the atmosphere. Since our planet and its atmosphere form a closed environment, the amount of carbon in this system does not change .

Excess carbon in the atmosphere warms the planet and helps plants on land grow more. Excess carbon in the ocean makes the water more acidic, putting marine life in danger. Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt.

5 0
2 years ago
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Lauren makes an art piece using the densities of various liquids to create layers of colors. She first determines the density of
MAXImum [283]

Answer: you need to divide mass by volume, the honey will sink to the very bottom and the corn oil will float to the top

Explanation:

4 0
2 years ago
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