Top answers

Biology
A Level

What's the difference between genetic code, genetic material and genetic information?

Genetic code is a set of rules which lead to a translation of information kept in the sequence of DNA on to the sequence of proteins. Genetic code is based on the three-base long codons which code for dif...

RF
Answered by Rafal F. Biology tutor
7721 Views

Please describe the structure of a plant cell, and illustrate two ways it can communicate with its neighbors.

Plant cells are eukaryotic cells, which mean they organize their genetic material in a nucleus. Plant cells contain different types of organelles that carry out different functions, including mitochondria...

MD
Answered by Matthieu D. Biology tutor
2358 Views

State the 4 stages of mitosis (2 marks)

Prophase, Metaphase, Anaphase and Telophase

BM
Answered by Becky M. Biology tutor
2369 Views

Explain the four stages of mitosis ( 8 marks).

DNA is replicated in interphase. 1) Prophase is first stage. Nuclear envelope breaks down and chromosomes condense and free in cytoplasm. Centrioles move to opposite ends of cell to form network of fibres...

BM
Answered by Becky M. Biology tutor
11118 Views

Describe transcription:

DNA Helicase unwinds the DNA double helix and the hydrogen bonds break.1 strand of exposed nucleotides acts as a base.RNA polymerase assembles RNA nucleotides across from the complementary nucleotides of ...

KF
Answered by Kate F. Biology tutor
2392 Views

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