DNA & Genetics

DNA & Genetics

7th - 9th Grade

23 Qs

quiz-placeholder

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DNA & Genetics

DNA & Genetics

Assessment

Quiz

Science

7th - 9th Grade

Easy

NGSS
HS-LS3-2, HS-LS3-1, HS-LS1-1

+3

Standards-aligned

Created by

Emily Sklar

Used 104+ times

FREE Resource

23 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What did Rosalind Franklin contribute to the history of DNA?

She made a model of DNA

She used X-ray crystallography to take a photograph of DNA

She died of cancer at 37

She stole the photo of DNA

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dominant alleles are represented by

Capital letter

lowercase letters

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Homozygous is

identical alleles

different alleles

letters

numbers

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Heterozygous is

identical alleles

different alleles

letters

numbers

Tags

NGSS.HS-LS3-2

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is the percentage of homozygous recessive traits?

25%

50%

75%

100%

Tags

NGSS.HS-LS3-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
A structural part of a DNA nucleotide that makes up the 'rungs of the DNA ladder'.
base pair
phosphate
double helix
sugar

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
Genetic trait that is represented with a capital letter and will always show if it is present.
recessive trait
dominant trait
heredity
allele

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