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Biology
A Level

Give the key characteristic features of a prokaryotic cell.

Prokaryotic cells are usually 1-10 micrometers in size. Prokaryotic cells have a cell wall, which is usually complexed with a peptidoglycan layer. Prokayotic cells do not have a nucleus. Prokayotic cells ...

BV
Answered by Branislav V. • Biology tutor
3474 Views

Where do the 4 stages involved in Respiration?

There are 3 main stages of aerobic respiration: 1. Glycolysis that takes place in the cytoplasm 2. Link reaction takes place in mitochonrial matrix 3. The citric ...

MN
Answered by Megan N. • Biology tutor
5764 Views

Describe how the sequence of bases in a DNA molecule would be used to form the primary structure of a protein.

The sequences of bases in a DNA molecule will determine the amino acid sequence in the protein that it encodes for. The bases are arranged in triplets where one triplet will encode for one amino acid in a...

MM
Answered by Madeleine M. • Biology tutor
19404 Views

Describe the synaptic transmission of a nerve impulse at the neuromuscular junction

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