Biology Answers

Why are the light reactions described as light-dependent?

How do the following features improve the efficiency of photosynthesis?

A. the presence of accessory pigments

B. the organization of pigments in a photosystem

Why is ATP called the energy currency of life?

Many of the enzymes involved in photosynthesis aid in chemical reactions that remove electrons from the oxygen atoms in water and transfer these electrons to the carbon atoms in carbon dioxide. In these reactions, which is the reducing agent and which is the oxidizing agent?

Why is the reduced substance called the oxidizing agent?

If two genes are 50cM apart, are they linked or unlinked? Give brief reason for your answer.

What makes sure that the action potential can travel a great distance along an axon without degrading?

Draw the structure of adenosine 5'-diphoaphate, 3'-triphosphate

Draw the structure of adenosine 5'-diphosphate, 3'- triphosphate

In space, what can be used to make an analogy with the lysosome