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What is mitosis?

Mitosis, or cell division, is a process where a single cell divides into two identical daughter cells.

When answering this question it is important to be...

Answered by Claire H. • Biology tutor

9494 Views

what are the differences between involuntary, cardiac and voluntary muscle?

Involuntary muscle (or smooth muscle) is innervated by the autonomic nervous system and therefore is not under conscious control. It is not st...

Answered by Dani E. • Biology tutor

49616 Views

How are signals transmitted across the synaptic cleft?
When the action potential reaches the synaptic knob it causes voltage-gated calcium ion channels to open, allowing calcium ions to diffuse in.

These calcium ions cause
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Answered by Dani E. • Biology tutor
4094 Views
A guanine is swapped for a thymine in a gene sequence. Explain how this may alter the function of the protein it translates.
The alteration in the nucleotide sequence of the gene may result in a change in the amino acid sequence of the protein during translation. Each set of three RNA nucleotides (anticodon) is recognised by...
MD
Answered by Matthew D. • Biology tutor
3874 Views
Describe how plants react to the environmental factor of Light
One environmental factor which has an effect on a plant is light.

The stems of a plant grow towards the light, and roots grow away from the light.

We call ...
EA
Answered by Ellie A. • Biology tutor
2503 Views
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Top answers

What is mitosis?

what are the differences between involuntary, cardiac and voluntary muscle?

How are signals transmitted across the synaptic cleft?

A guanine is swapped for a thymine in a gene sequence. Explain how this may alter the function of the protein it translates.

Describe how plants react to the environmental factor of Light

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