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How are ABO blood groups genetically transmitted?

The ABO blood group is an example of codominance and multiple alleles. Unlike other characteristics which are determined by 2 alleles, blood group is determined by 3 alleles. The allele IA corr...

Answered by Biology tutor
1440 Views

Describe how an electrical impulse travels across a synapse

A synapse is a gap between two separate neurons. When the electrical impulse from the first neuron reaches the nerve terminal of the first neuron, chemical messengers c...

AK
Answered by Arushi K. Biology tutor
4562 Views

Outline how Lorenz and Harlow studied attachment using animals.(6 Marks) (A2)

Lorenz and Harlow both conducted animal experiments to ascertain the attachment levels in attachment. Lorenz had two groups of goslings for his study; one group was hatched with him, and the other group o...

Answered by Psychology tutor
6831 Views

What is the general formula of alkanes

CnH2n+2

BS
Answered by Becky S. Chemistry tutor
2396 Views

Give the electron configuration of fluorine

1s2 2s2 2p5

BS
Answered by Becky S. Chemistry tutor
2493 Views

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