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How do I recognise the different phases of mitosis by simply looking at an image (e.g. electron micrograph)?

When coming across a question like that, I would recommend to always first recall the different stages of mitosis in their correct order, and to remember each phase along with a

Answered by Safiye Amina R. • Biology tutor

1696 Views

Explain the structures and steps involved in the coordination of the reflex action. (6 marks)

To score full marks in this question the student should provide:'Scientifically relevant facts, events or processes are identified and given in detail to form an accurate account.' (Level 2: 4-6 marks)The...

Answered by Nelima H. • Biology tutor

7836 Views

How does the body respond to increased body temperature in order to maintain homeostasis and why is this an important mechanism ?

The body responds in three ways: by the blood vessels in our skin dilating (vasodilation) so heat is brought the surface and can be lost by radiation, by sweat glands secreting sweat loosing heat that is ...

Answered by Ailsa F. • Biology tutor

1563 Views

Where does photosynthesis take place?

It occurs in plant cells, in the chloroplasts, found in the mesophyll layer. Chloroplasts contain chlorophyll necessary to absorb light.

Answered by Lorenzo R. • Biology tutor

2357 Views

Explain the roles of specific enzymes in prokaryote DNA replication. [7 marks]

DNA replication is the same in eukaryotes and prokaryotes; the question just emphasizes that the process depends on enzymes and their functions need to be explained.DNA gyrase (o...

Answered by Hristo S. • Biology tutor

5127 Views