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DNA intro

Authored by Esther O

Biology

9th - 12th Grade

NGSS covered

Used 18+ times

DNA intro
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The control center of a cell

Mitochondria

Vacuoles

Nucleus

Golgi apparatus

Tags

NGSS.MS-LS1-2

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

DNA stands for:

Deoxyribonucleic Acid

Oxygenoic Acid

Diethylene Acid

Carbonic Acid

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

DNA is a very long chain made up of thousands of repeating units called

bases.

DNA units.

sugars.

nucleotides.

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

DNA is made up of all of the following EXCEPT

sugar group

phosphate group

lipid group

nitrogen base

5.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

Select all descriptions that describe the structure of DNA.

Twisted Ladder

Two spiraling strands

Parallel Ladder

Double Helix

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following steps is NOT an actual step in DNA replication?

Initiation

Termination

Isolation

Elongation

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A __________________ is an allele where the physical characteristics are NOT expressed in an individual.

dominant allele

silent allele

recessive allele

heterozygous allele

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