Question

5. How is opening and closing of stomata regular
6. State two vital functions of kidney.
7 Differentiate between aerobic and anaerobic re​

Answer 1

Answer:

5. Control of the size of the stomatal aperture optimizes the efficiency of water use through dynamic changes in the turgor of the guard cells. The opening and closing of stomata is regulated by the integration of environmental signals and endogenous hormonal stimuli.

6.Regulation of extracellular fluid volume. The kidneys work to ensure an adequate quantity of plasma to keep blood flowing to vital organs.

Regulation of osmolarity. ...

Regulation of ion concentrations. ...

Regulation of pH. ...

7.Aerobic respiration is a set of metabolic reactions that take place in the presence of oxygen, occurring in a cell to convert chemical energy into ATPs. Anaerobic respiration is a process of cellular respiration where the high energy electron acceptor is neither oxygen nor pyruvate derivatives.

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Explanation: