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Biology
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What are the main differences between meiosis and mitosis?

Both mitosis and meiosis are processes of dividing a diploid cell, however there are a number of key differences. Mitosis results in two genetically identical, diploid, daughter cells and takes place duri...

Answered by Kara E. Biology tutor
20917 Views

Describe and explain 3 typical adaptations of a xerophytic plant. ( 6 marks).

-  Thick waxy cuticle, provides a layer that allows light to pass through but is still waterproof, helping to prevent the evaporation and loss of water from the leaf surface. -  Hairy leaves with sunken s...

Answered by Ravi C. Biology tutor
26773 Views

Describe and explain how an action potential is generated (6 marks)

  1. The membrane is at resting potential, -60mV inside compared to outside. It is polarised. 2. Na+ ion channels open and some Na+ ions diffuse into the neurone. 3. The membrane
    Answered by Rokshan E. Biology tutor
    9192 Views

What is the difference between gene transcription and gene translation?

Both of these are key steps in gene expression to obtain proteins.

Transcription occurs first. It is the process, happening in the nucleus, where a specific segment of DNA is copied into RNA to for...

Answered by Madeleine G. Biology tutor
6362 Views

What are the properties of water?

This is part of the chemistry of life chapter.

Its important to Biology because :

Water is the medium of life and biology is the study of life.

Water molecules are polar. this means t...

Answered by Shirleen B. Biology tutor
4965 Views

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