Gametes

a type of molecule that genes and chromosomes are made of

• function

• gene

• DNA

  

• protein molecule

Where are genes located within the cell?

• Chromosomes

• Mitochondria

• Ribosomes

Tags

NGSS.MS-LS3-1

How many chromosomes do humans have?

• 22

• 42

• 23

• 46

Tags

NGSS.HS-LS3-1

What type of cell has no cell walls?

• Nucleic Acids

• Animal Cells

• Plant Cells

• Eukaryotic Cells

male sex cell

• egg

• sperm

• zygote

A _______________ is any sex cell. (egg or sperm)

• zygote

• gamete

• chromosome

• gene

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the joining of a sperm and egg cell called?

• fertilization

• cellular respiration

• crossing over

Mom always gives an X chromosome. Dad gives __________ (random chance).

• an X or a Y chromosome

• two X chromosomes

• two Y chromosomes

• only a Y chromosome

Tags

NGSS.HS-LS3-1

The female sex cell

• sperm

• egg

• gene

• zygote

What are the sex chromosomes for males?

• XX

• XY

• YY