Top answers

Biology
A Level

What are the main stages stages of mitosis?

IPMAT(C)

Interphase - normal cell growth (non mitotic)

Prophase

Metaphase

Anaphase

Telophase

Cytokinesis (cytoplasm division)

MT
Answered by Miss T. Biology tutor
3658 Views

How do i approach a long answer question in order to gain full marks?

My approach is to break down the question. In the case of long answer- questions, examiners want to firstly know that you understand a question before answering.  Let's use the following example:

E...

SC
Answered by Silouanos C. Biology tutor
2828 Views

What is the importance of aerobic respiration?

Aerobic repiration produces ATP whilst recycling NAD. NAD recycling to NAD+ is important in glycolysis, an anaerobic respiratory process.

AK
Answered by Anna K. Biology tutor
4890 Views

Excessive dopamine causes schizophrenia. A drug used to treat schizophrenia binds to dopamine receptors in synapses. This binding does not lead to Action potentials. How can the drug used to treat schizophrenia bind to the same receptor as dopamine?

Schizophrenia is caused by excessive dopamine production, which leads to an increase in generation of action potentials at the post synaptic membrane. Drugs used to treat schizophrenia must block binding ...

AN
Answered by Abhijit N. Biology tutor
3181 Views

What is photosynthesis?

Photosynthesis is the process by which light energy and carbon dioxide are utilised by plants to produce sugars like glucose. Through two reaction cycles, the light-independent and light-dependent reactio...

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Answered by Alexander G. Biology tutor
2487 Views

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