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vodomira [7]
3 years ago
7

Please help!!! Will give brainliest!!!

Biology
1 answer:
Ierofanga [76]3 years ago
7 0

im pretty sure its just the first and second options

hope this helps :D

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Carbon dioxide (CO2) combines with a five-carbon compoundIn one to three sentences, describe what happens during the reduction s
alexandr1967 [171]

We are well aware that there are two stages of photosynthesis:

  • Light dependent reactions
  • Light independent reactions/ Calvin cycle/ dark reactions.

Calvin cycle or light-independent reactions:

This comprise the process during which carbon dioxide enters into the leaves of plants and passes through series of steps to form sugar or food. This process depends on the supply of ATP, (the ATP that is formed previously during light dependent reactions).

Now there are three stages of Calvin cycle:

  • 1) carbon fixation
  • 2) reduction
  • 3)  regeneration

During the process of carbon fixation CO2 combines with a 5-carbon compound called RuBP or ribulose-1,5-bisphosphate which results in the synthesis of a 6-carbon compound that splits up in to 2 three carbon compounds called phosphoglyceric acid (3-PGA).

Here out focus will be the process of Reduction.

Reduction is the second stage of Calvin cycle during which phosphoglyceric acid (3-PGA) is converted to glyceraldehyde-3-phosphate (G3P) that is a sugar. During the process of reduction, energy in the form of ATP and NADPH  are used for the conversion of 3-PGA to G3P. As 3-PGA is reduced to G3P, therefore this process is known as reduction.

After reduction, a series of reactions occur that lead to the synthesis of glucose but since focus of our question was reduction, so you can see more details of the process in attached figure.

Hope it helps!



6 0
3 years ago
How can we get bacteria off of us
WITCHER [35]

Answer:

by washing ourselves with soap

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3 years ago
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strojnjashka [21]

Answer:

This is called Night blindness.

Explanation:

It is also known as nyctalopia and is a vision impairment. this happens when the rods in the eyes do not transform light into the nerve impulses efficiently and easily than normal. As a result you will be having hard time seeing in dark places where there is only minimal light.

This is can be caused by cataracts, nearsightedness, usher syndrome or deficiency of vitamin A. These can be cured by certain procedures. To prevent developing this eye problem, it is important to take care of your eyes. you should monitor sugar levels and eat the right foods. foods that are abundant in vitamin A and other antioxidants would in preventing it.

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2) During Telephase I the 2 daughter cells that are created are Haploid, not a
Luba_88 [7]

Answer:

True

Explanation:

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A/an is a protein or carbohydrate chain which serves as a marker and helps the immune system to identify cells as self or foreig
elixir [45]
I donot know but i think it is white blood cell
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