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Unit 2 Genetics and Heredity Review

Authored by Amelia Hebert

Biology

9th Grade

NGSS covered

Used 1+ times

Unit 2 Genetics and Heredity Review
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50 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

How does RNA differ from DNA?

RNA contains uracil and deoxyribose
RNA contains ribose and thymine
RNA contains uracil and ribose
RNA contains adenine and ribose

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

How would the DNA sequence GCTATA be transcribed to mRNA?

GCUAUA
CGATAT
CGAUAU
GCUTUT

Tags

NGSS.HS-LS1-1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In messenger RNA, each codon specifies (codes for) a particular

nucleotide

enzyme

amino acid

promoter

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The main function of tRNA is to...

carry a message that, when translated, forms proteins

form a portion of ribosomes

string together complementary RNA and DNA strands

bring amino acids from the cytoplasm to the ribosomes for building a protein

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Use your codon chart. Which amino acid results from the mRNA codon GCA?

alanine

tryptophan

leucine

serine

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In RNA, Uracil pairs with ______.

Cytosine

Adenine

Guanine

Thymine

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The process of making an mRNA copy of a gene in the DNA is called_______

translation

transcription

replication

mutation

Tags

NGSS.HS-LS1-1

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