bio quiz 8.1-5

bio quiz 8.1-5

9th - 12th Grade

21 Qs

quiz-placeholder

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bio quiz 8.1-5

bio quiz 8.1-5

Assessment

Quiz

Science

9th - 12th Grade

Medium

Created by

Jared Nelson

Used 1+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which result of Frederick Griffith’s experiments led him to believe in a “transforming principle”?

a) Mice injected with live S bacteria died.
b) Mice injected with live R bacteria lived.
c) Mice injected with dead S bacteria lived.
d) Mice injected with dead S and live R bacteria died.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The four types of nucleotides that make up DNA are named for their

a) hydrogen bonds.
b) nitrogen-containing bases.
c) phosphate groups.
d) ring-shaped sugars.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After examining the DNA of different organisms, which of the following did Erwin Chargaff conclude about the four bases?

a) A = T and C = G
b) A=C=G=T
c) A = C and G = T
d) A+T=C+G

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following DNA sequences is complementary to the base sequence ACCGTAT?

a) GTTACGC
b) UCCGTAT
c) TGGCATA
d) CAATGCG

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What holds base pairs together?

a) hydrogen bonds
b) sugar-phosphate backbones
c) pairs of double-ringed nucleotides
d) nitrogen-carbon bonds

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Combining the work of other scientists with their own research, Watson and Crick discovered that two strands of DNA join together to form a(n)

a) nucleotide.
b) X in a circle.
c) double helix.
d) covalent bond.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The process that makes an exact copy of a cell’s DNA is called

a) conservation.
b) preservation.
c) replication.
d) synthesis.

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