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den301095 [7]
3 years ago
9

How does oxygen production relate to the rate of photosynthesis?

Biology
2 answers:
Karo-lina-s [1.5K]3 years ago
6 0
With less oxygen there is less carbon dioxide being produced for the plants so photosynthesis decreases.
gulaghasi [49]3 years ago
5 0
Well, it relates by how much water the plant sucks up and how much water is oxidized to make oxygen which is release throught the plants stomatas. Here is the equation for what happens to water during photosynthesis: H2O--> 1/2 O2 + 2H+ + 2e- The plant needs the H+'s from the water to make ATP and the plant needs the electrons given off by oxidizing water to go in the electron transport chain. Oxidizing is when a molecule loses electrons. H2O lost electrons to create O2
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Organisms need nutrients in order to:
babunello [35]

Correct answer choice is:

B) Carry out essential life functions.


Explanation:


They are essential to the lives of people, plants, animals, and all other organisms. Nutrients help cut down food to give organisms potential. The most essential nutrients they require are carbon, hydrogen, and oxygen. Other nutrients required by plants are nitrogen, phosphorous, potassium, calcium, magnesium, and sulfur.

5 0
3 years ago
Why don't nerve cells regenerate?
yKpoI14uk [10]
They actually divide rarely, which are put in the category of G0 in the cell cycle. in G0, cells are unlikely to divide but still carry out their normal functions. some data suggests that neurons can divide but there is still research going on for this
8 0
3 years ago
Salmon live in both fresh water and salt water during their lives. they are born in fresh water nut migrate out to marine waters
3241004551 [841]

Answer:

1. adaption

Explanation:

Salmon have special adaptation behavior that allows them to live in both freshwater and saline water during their lives.

<u>Salmons are born in freshwater where they spend few months and then move to saline water. For laying eggs, they again move to freshwater because eggs are unable to survive in saline water due to a process known as osmoregulation.</u>

Moving from freshwater to ocean water, salmon adapt according to the environment for their survival.

Hence, the correct answer is "1. adaption"

3 0
2 years ago
The term aerotolerant anaerobe refers to an organism that:
quester [9]

Answer:

does not use oxygen but tolerates it.

Explanation:

The term aerotolerant anaerobe refers to an organism that. does not use oxygen but tolerates it.

6 0
2 years ago
8-2 Telling Them Apart. From the following list of properties, indicate which one(s) can be used to distinguish between each of
Oksanka [162]
<h2>Transportation across the membrane</h2>

Explanation:

(a) Simple diffusion; Faciliated diffusion-Directions in which two transported solutes move

  • In simple diffusion diffusion of non polar compounds across the membrane and along the concentration gradient without the involvement of protein whereas in case of facilitated diffusion membrane transport proteins that facilitate movement pf molecules across the membrane down its concentration gradient
  • Both the diffusions does not require energy

(b) Facilitated diffusion; active transport-Direction the solute moves relative to its concentration gradient

  • In facilitated diffusion membrane transport proteins that facilitate movement of molecules across the membrane down its concentration gradient without the expenditure of energy
  • Active transport drives transportation of solute against the concentration gradient across the membrane

(c) Simple diffusion; Active transport-Directions in which two transported solutes move and Direction the solute moves relative to its concentration gradient

  • In simple diffusion diffusion of non polar compouds across the membrane and along the concentration gradient without the involvement of protein and energy
  • Active transport drives transportation of solute against the concentration gradient across the membrane;secondary active transporters coupled with transportation of two solute molecules

(d) Direct active transport; Indirect active transport-Direction the solute moves relative to its concentration gradient or its electrochemical potential

  • Direct active transport use direct energy such as ATP hydrolysis,oxidation and sunlight energy
  • Indirect active transport use indirect energy such as chemical gradient,electrochemical gradient established by direct active transporters;one solute moves along the concentration gradient while other moves against the concentration gradient

(e) Symport; Antiport-Direction in which two transported solutes move

  • In symport both the solute molecules move in same direction;coupled with primary active transport(direct transport)
  • In antiport both the solutes moves in opposite direction;coupled with secondary active transport(indirect transport)

(f) Uniport; coupled transport-Directions in which two transported solutes move

  • Uniport is the transport of single solute across the membrane
  • Coupled transport is the transport of two solute molecules across the membrane;it may be symport or antiport

(g) P-type ATPase; V-type ATPase-Kinetics of solute transport

  • P-type ATPase always transport cations and undergoes phosphorylation
  • V-type ATPase(here V stands for vacuole) transport protons and no phosphorylation occurs;catalytic activity is not reversible
  • Both are types of primary active transporters
6 0
3 years ago
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