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Q 1/12
Score 0
What are chromosomes made of?
30
RNA
Protein
Carbohydrate
DNA
Q 2/12
Score 0
How many pairs of chromosomes are found in a normal human body cell
30
10
23
46
4
12 questions
Q.
What are chromosomes made of?
1
30 sec
Q.
How many pairs of chromosomes are found in a normal human body cell
2
30 sec
Q.
The name given to a small section of DNA that tells your body how to make a specific protein and therefore a particular characteristic is...
3
30 sec
Q.
Cell division which produces two identical daughter cells is known as...
4
30 sec
Q.
Correctly rearrange these stages of the cell cycle: A. nucleus divides; B. DNA replicated; C. Cell divides; D. Cell grows; E. Cell parts are replicated.
5
30 sec
Q.
Which of these tissues are a rich source of stem cells?
6
30 sec
Q.
Are some plant cells able to redifferentiate?
7
30 sec
Q.
Are some animal cells able to redifferentiate?
8
30 sec
Q.
What type of animal cells do not divide once they have differentiated and are not replaced by stem cells?
9
30 sec
Q.
What name is given to a sperm and egg once they have fused?
10
30 sec
Q.
What value might stem cells offer to a patient who is paralysed because of a spinal cord injury?
