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Basile [38]
3 years ago
7

At night, the concentration of carbon dioxide in the air in a forest is high. What is the main reason for this?

Biology
1 answer:
frez [133]3 years ago
3 0

Answer:

The main reason the concentration of carbon dioxide in the air in a forest is high is due to the increase in plant growth.

Explanation:

Plants release carbon dioxide because of the process of respiration in which plants take in oxygen and give out carbon dioxide. During the day, carbon dioxide enters through the tree's pores, making oxygen escape (and is consistent with the “reverse lungs” concept).

On the other hand, at night, oxygen enters through the pores, and carbon dioxide escapes, rather than oxygen.

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BIOLOGY HOMEWORK
bulgar [2K]

Answer: The only reaction performed by chloroplast through its chlorophyll is photosyntesis. Therefore the chemical formular is below.

   C02         +          H20           →                   C6H1206    +       O2+           H20.

(carbondioxide) +    (Water)     Chlorophyll      (glucose)  +(oxygen)+     (water)

                                                       and                                                                                            

                                                   enzymes .                    

This is the single reaction of the process of photosynthesis.However two interconnected reactions are involved light dependent stage and light independent stage.

The first reaction takes place in presence of sunlight, and it is called Photolysis of water.it is the spiting of water to H+, electrons and Oxygen. This is  the source of oxygen seen above.

             4 H20→ 4H+ + 4e- + 02.

The light independent stage; the hydrogen ion from the photolysis is transfer to the light independent stage to reduce the C02 to produce glucose.In the first equation seen above.

Since chloroplast performs photosynthesis through action of its chlorophyll, The above reaction describes the chemical formula.

B.

The cell wall  of plants is made up of the middle lamella, the primary cell wall and the secondary cell wall .

<u>Cellulose</u><u> a complex carbohydrate is the major components</u>. It contains,  monomers of  glucose in small units  linked to one another by bonds.

C

Vacuole helps in plant turgidity needed for uprightness. when filled with water provides  turgor pressure increases as the cell membrane pushes against the cell wall. The resulted turgidity  helps the plants  to maintain resistance to external pressure and therefore resist the effects of gravity.

8 0
3 years ago
Which of these bests explains the difference between the way animals and plants exchange gases with their environments?
Marizza181 [45]
Answer: Animals use only respiration, while plants use both photosynthesis and respiration.
6 0
3 years ago
What are the methods of protein structure determination of biomacromolecules?
Alex73 [517]

Answer:

X-ray crystallography diffraction imaging, nuclear magnetic resonance spectroscopy imaging and frozen electron microscopy three-dimensional reconstruction technology.

Explanation:

http://www.creative-biostructure.com/protein-crystallization-and-structure-determination_13.htm

8 0
3 years ago
How the animals and plants of a healthy ecosystem are organized and interact.
vlabodo [156]

Answer:

A healthy ecosystem consists of native plant and animal populations interacting in balance with each other and nonliving things (for example, water and rocks). ... Decomposers break down dead plants and animals, returning vital nutrients to the soil. Plants take up these nutrients, along with water, through their roots.

Explanation:

6 0
3 years ago
Blood is often collected in what capillary tubes rather than plain capillary tubes to prevent clotting of the blood
motikmotik
The blood is collected in heparinized capillary tubes to prevent clotting. Heparin is a blood thinner and this anticoagulant is produced naturally by mast cells and basophils. But heparin can not dissolve or break the preformed clots. 
6 0
3 years ago
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