1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nata [24]
2 years ago
8

In C3 plants the conservation of water promotes_______.a. photorespiration. b. a shift to C4.c. photosynthesis.d. the opening of

stomata.e. the light reactions.
Biology
1 answer:
ankoles [38]2 years ago
6 0

Answer:

A) photorespiration.

Explanation:

Photorespiration is the harmful metabolic process which takes place when the concentration of oxygen in the leaf increases compared to carbon dioxide.

The RUBISCO enzyme which usually binds the carbon dioxide now binds the oxygen and form the phosphoglycolate and 3 phosphoglycerate. The phosphoglycolate is lost through the Calvin cycle as Carbon dioxide molecule. This loss proves harmful to the plants.

The photorespiration occurs when the plant faces high temperature therefore n order to prevent water loss the stomata gets closed. This result in the binding of the oxygen to the RUBISCO and thus photorespiration begins.

Thus, Option-A is correct.

You might be interested in
Which kingdom is completely off unicellular organisms that are prokaryotic
Andreas93 [3]

Answer:

Eubacteria

Explanation:

3 0
2 years ago
What would happen if the earth's tilt went from 23.5 degrees to 0 degrees
Y_Kistochka [10]
There would be no seasons.
4 0
3 years ago
One way that mining for mineral resources does not damage land is by
Andreas93 [3]

Answer:

increasing soil erosion.

Explanation:

Mining for mineral resources is an intensive task that involves disturbing and disrupting the lands where the minerals are found. The process of mineral exploration and eventual mining cause great disturbances to the affected land and one of the damages done to such land is great increase in soil erosion. 

7 0
3 years ago
Mother nature and deforestation?​
AysviL [449]

Answer: Deforestation is bad for mother nature. The reason for this is because deforestation is cutting down trees and in that way we are destroying mother nature's gifts to us.

8 0
2 years ago
Read 2 more answers
Plant cells, unlike animal cells, are characterized by the presence of a ______. Cell wall and contractile vacuole nucleus and c
Kay [80]

Answer:

The correct option is cell wall and central vacuole.

Explanation:

The cell wall can be described as an additional membrane around the cell membrane which is present in the plant cells but is absent in animal cells.

The plant cells also have a vacuole located at the center on the cell. The central vacuole is absent in animal cells. It stores the waste and other materials for the plant cell. The plant vacuole also provides support to the cell.

3 0
3 years ago
Other questions:
  • In 1966, american biologist lynn margulis proposed the theory of endosymbiosis, or the idea that mitochondria are the descendant
    9·2 answers
  • ______________ chemically alter the make-up of nutrients, changing them into a form that can be readily used by cells.
    10·2 answers
  • The placement of medication under the tongue is known as _____ administration.​
    8·1 answer
  • One of the structures a cell uses to live grow and reproduce. Name this structure
    12·1 answer
  • If you remove the biological (etiologic) contamination hazards through destroying microorganisms and their toxins, what mechanis
    15·2 answers
  • Is CH4 organic or inorganic?
    7·1 answer
  • Using a MOLECULAR CLOCK, clock, scientists are able to estimate the amount of time that two species have been evolving independe
    14·1 answer
  •  ________is a way to calculate the age of an organic object by measuring the proportion of carbon-14 present.
    15·1 answer
  • At the end of meiosis 2 how many cells are there
    5·2 answers
  • Our next stop on our voyage will be to visit Shamu. Where are we?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!