Explanation:Basically thymine diamers are mismatched pairs (thymine binds with another thymine instead of binding with adenine) and may lead to unwanted results so the mismatching can be repaired by using two methods which are as follows :

1-the PRE enzyme activated by blue light breaks the thymine diamer and some of the surrounding bonds the strand is cut and DNA polymerase then restores the normal base pairing

2-UVR system breaks dimer creating a gap when a gap is created and the molecules appear unpaired it is filled by proof readers hence restoring normal base pairing.

6 0

3 years ago

Please tell me what animal this is

VashaNatasha [74]

Answer:

It looks like a chinchilla

Explanation:

looking at the size, shape and tail it must be a chinchilla but i could be wrong but im pretty sure.

7 0

2 years ago

Explain how matter may more from the hydrosphere into the biosphere

mojhsa [17]

Answer:

Whenever matter moves from one sphere into another, some process, driven by energy, causes it to happen. Here are some examples: Water moves from a river (hydrosphere) into the air (atmosphere) by a process called evaporation.

Explanation:

7 0

3 years ago

If photosynthesis captures only 1-2% of the energy from sunlight, what happens to the other 98-99% of energy

Sergio [31]

<span>It is used to produce carbohydrate molecules (Carbohydrates are molecular compounds made from just three elements: carbon, hydrogen and oxygen. Monosaccharides are relatively small molecules.). The energy from the light is shuttled from the light reaction to the dark reaction (Calvin Cycle). The energy goes into generating the intermediary ATP and another chemical called NADPH.</span>

5 0

3 years ago