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Explain how a mutation in the genetic code leads to a dysfunctional enzyme.

Mutations are a random change in the nucleotide sequence in a genome. Genes code for proteins, such as enzymes, and are found in the genome. When a change in the nucleotide sequence within a gene happens, th...
BT
Answered by Benjamin T. • Biology tutor
5361 Views

Describe the reflex arc from the point of a receptor detecting a stimulus.

Receptor triggers a sensory neuron to fire an electrical impulse. Synapses with relay neuron which fires an electrical impulse. Synapses with motor neuron which fires an electrical impulse. The motor neuron ...
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Answered by Annabel L. • Biology tutor
3156 Views

What are some different editing techniques used in film?

Key techniques of editing: Continuity editing – creating the illusion of scenes being filmed at once / match of action is often used to make the order seem uninterrupted – fills out a scene without jeopardiz...
EG
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What is the nth term of the sequence 5, 7, 9, 11....

Difference between each number is +2Therefore the sequence is 2n + C When n = 1 the value is (2x1) + C = 2 + C = 5C = 36 nth term is 2n + 3 CHECK 3rd term should be (2x3) + 3 = 6 + 3 = 9 Which is correct
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Answered by Thomas L. • Maths tutor
25786 Views

How do you know when a word is masculine or feminine?

All Spanish nouns are either masculine or feminine - remember nouns are all things, ideas, places, or people. You cannot predict the gender of a noun in English, for example the Spanish word for "dress&...
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Answered by Eleanor G. • Spanish tutor
30152 Views