DNA And Mutations Question Preview (ID: 60231)


Review Games For DNA, RNA, Mutations Etc. TEACHERS: click here for quick copy question ID numbers.

Which of these is not something that can cause DNA mutations?
a) Sunlight
b) Smoking
c) Lack of exercise
d) Radiation

How many chromosomes does a sperm cell contain?
a) 23 pairs
b) 23
c) 46 pairs
d) 46

What is the start sequence for RNA at the beginning of every protein?
a) CCA
b) UUG
c) AUG
d) AUC

Why cant DNA leave the nucleus?
a) It cant fit through the holes in the nucleus
b) DNA isnt in the nucleus its in the ribosome
c) Its too valuable in case something happens to it
d) It does leave the nucleus

Which of these is true about RNA?
a) It is single stranded
b) It has U instead of A
c) It is double stranded
d) It never leaves the nucleus

Which of these is NOT true about mutations?
a) They can be beneficial (good) for the organism
b) They can be negative (bad) for the organism
c) They can be neutral (not bad or good) for the organism
d) They are always harmful

DNA is found in which part(s) of the cell?
a) Ribosome
b) Nucleus
c) Nucleus and mitochondria
d) Chloroplast

If there is one letter change in the RNA, it might lead to the same amino acid as before
a) False
b) I dont know
c) All of these answers
d) True

In RNA which letter pairs with U
a) A
b) T
c) G
d) C

Which type of mutation is the worst?
a) Substitution
b) X-men
c) Deletion
d) Hulk

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