Biology Unit

Biology Unit

11th Grade

25 Qs

quiz-placeholder

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Biology Unit

Biology Unit

Assessment

Quiz

Science

11th Grade

Hard

NGSS
HS-LS1-1, MS-PS2-2, HS-LS1-5

+2

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How does the DNA in a prokaryote differ from a eukaryote?

Prokaryote has circular DNA, Eukaryotes has linear DNA

Prokaryote has single stranded DNA, Eukaryotes has double stranded DNA

Prokaryote has linear DNA, Eukaryotes has prokaryote DNA

Prokaryote has double stranded DNA, Eukaryotes has single stranded DNA

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which enzyme is responsible for relaxing supercoiling in front of the replication fork?

helicase

DNA polymerase

topoisomerase

ligase

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which enzyme is responsible for unzipping the DNA strands?

helicase

DNA polymerase

topoisomerase

ligase

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which enzyme is responsible for joining the fragments on the lagging strand?

helicase

DNA polymerase

topoisomerase

ligase

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do the three types of RNA work together?

mRNA carries message, tRNA carries amino acids, and rRNA makes ribosome

mRNA makes ribosomes, tRNA carries amino acids, and rRNA relays information

mRNA carries amino acids, tRNA transfer message, and rRNA makes ribosome

mRNA is made, tRNA holds the DNA in place, and rRNA removes the deoxyribose

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the flow of genetic information in cells from DNA to protein? (Central Dogma)

RNA to DNA to protein

DNA to RNA to protein

protein to DNA to RNA

RNA to protein to DNA

Tags

NGSS.HS-LS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Protein molecules around which DNA is tightly coiled in chromatin

Histones

Whey

Casein

Hemoglobin

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