Imprimir Froggy Jumps: higher biology (ññ - ñññ - bb)

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1. A requirement for PCR

A

Complementary primers

B

lagging strand

C

rna polymerase

2. How many strands is a double helix made of

A

12

B

2

C

1

3. Bases of DNA

A

adenine, thymine, cytosine guanine

B

uracil, thymine, cytosine, guanine

C

uracil, cytosine, guanine, thymine

4. What shape are red blood cells

A

biconcave

B

double helix

C

dna

5. Are stems cells unspecialised

A

...

B

false

C

true

6. Site of transcription

A

nucleus

B

cytoplasm

C

ribosome

7. Ribonucleic acid feature

A

ribose sugar

B

deoxyribose sugar

C

Rna polymerase