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GCSE

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,...

BT
Answered by Benjamin T. Biology tutor
4503 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 neur...

AL
Answered by Annabel L. Biology tutor
2649 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 ou...

EG
3163 Views

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...

TL
Answered by Thomas L. Maths tutor
24072 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 w...

EG
Answered by Eleanor G. Spanish tutor
26584 Views

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