Free Printable Genes and bloodtypes

Worksheets

Genes and bloodtypes

Total questions: 14

Worksheet time: 14mins

Name

Class

Date

Eye color, hair color, having freckles, etc. are examples of:

DNA

Chromosomes

Genes

Traits

Chromosomes are found

only in muscle cells

in the genes of the cell

in the nucleus of the cell

in the proteins of the cell

Chromosomes are made of

DNA

genes

proteins

traits

What do genes do?

Give the body chromosomes.

Control the DNA.

Control the production of proteins.

What is the correct sequence of structures from smallest to largest?

Chromosomes, Gene, DNA, Nucleus, Cell

Cell, Nucleus, Chromosomes, DNA, Genes

DNA, Gene, Nucleus, Chromosome, Cell

Gene, DNA, Chromosomes, Nucleus, Cell

Gene Nucleus, DNA, Chromosome, Cell

A cat inherits genes for fur color from which of the following?

From the mother

From the father

From surrounding cats

From both parents

From neither parents

Which sentence is FALSE?

Humans have 23 pairs of DNA.

Humans have 46 total chromosomes.

Genes are made of chromosomes.

Every human's DNA is at least 99% similar.

The twisted ladder shape of DNA is referred to as a ....

Twizzler candy

twisted ladder

double helix

yo mama

Why might a forensic scientist swab blood at a crime scene?

to see if it's really blood and not some other red substance

to analyze the blood's DNA to find out whose blood it is

to add to their red mystery liquid collection

Both the orange & red boxes are correct.

10.

If two parents have type AB blood, what is the probability that their child will have type O blood?

25%

50%

100%

11.

What type of blood is the universal donor?

12.

What types of blood can a person with AB RECEIVE?

B only

AB, A, B, O

AB and O only

A only

13.

if a person has an A phenotype what could be the genotype

14.

which blood type is the universal donor (all people can receive it)?

100 %

Genes and bloodtypes

Total questions: 14

Worksheet time: 14mins

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