DNA structure A Level

DNA structure A Level

12th Grade

13 Qs

quiz-placeholder

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DNA structure A Level

DNA structure A Level

Assessment

Quiz

Biology

12th Grade

Medium

Created by

Caroline Hosegood

Used 50+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

The important information-carrying molecules found in all living cells:

ATP

DNA

RNA

H2O

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The molecule which stores genetic information.

DNA

RNA

ATP

H2O

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The molecule which transfers genetic information from DNA to ribosomes.

tRNA

mRNA

rRNA

ATP

4.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

The components of a ribosome

tRNA

mRNA

rRNA

proteins

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

DNA and RNA are long chains of nucleotides joined by phosphodiester bonds. What are these types of molecules called?

Polymer

Monomer

Peptide

Polynucleotide

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nucleotides are formed from a sugar, nitrogen-containing organic base and a phosphate group. What type of sugar?

triose

tetrose

pentose

hexose

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why does DNA have a negative charge?

Deoxyribose

Phosphate group

Adenine

Hydrogen bonding

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