Genetics Intro

How many versions of each gene do we have?

• 1

• 2

• 23

Where do we get our DNA from?

• It appears spontaneously

• Our kids

• Our siblings

• Our biological parents

Tags

NGSS.HS-LS3-1

Which of these are homozygous?

• HH

• Hh

• hh

How is it determined what gene a child will get from the parent?

• It is random

• Parent choice

• They always get the dominant one

• They always get the recessive one

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A quality or characteristic someone has is a ...

• Chromosome

• Allele

• Trait

Tags

NGSS.MS-LS4-4

How many pairs of chromosomes exist in each of your cells?

• 10

• 12

• 23

• 46

Which of the following best describes a DNA molecule?

• double helix

• contains ribose

• made of amino acids

• contains uracil

Tags

NGSS.HS-LS1-1

Where in the cell is DNA found?

• Nucleus

• Cytoplasm

• Chloroplast

• Cell Membrane

What does DNA stand for?

• Deoxyribonucleic acid

• Denitrogenous acid

• Deribonucleic acid

• Diribonucleic acid

Tags

NGSS.HS-LS1-1

A gene determines a __________ such as eye or hair color.

• nucleus

• DNA

• chromosome

• Trait

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2