Reproduction

Two __________ make up a gene.

• chromosomes

• alleles

• eggs

• sperm

This type of reproduction involves two parents.

• Asexual reproduction

• Sexual reproduction

Tags

NGSS.MS-LS3-2

Which answer choice is NOT a type of asexual reproduction?

• budding

• fragmentation

• fertilization

• binary fission

Tags

NGSS.MS-LS3-2

Which organisms reproduce by binary fission where one single cell splits into two identical cells?

• starfish and flatworm

• giraffe and zebra

• bacteria and amoeba

• spider plant and strawberry plant

Tags

NGSS.MS-LS3-2

Which type of reproduction produces an identical copy of the parent?

• Sexual reproduction

• Asexual reproduction

Tags

NGSS.MS-LS3-2

What is the purpose of MITOSIS?

• to create sex cells

• to kill off body cells

• to repair or replace body cells

Which statement does NOT describe asexual reproduction?

• takes a short amount of time

• provides genetic variation - all offspring are different

• no mate required in order to reproduce

• provides no genetic variation - all offspring are the same

Which statement describes meiosis?

• creates 4 unique cells from a parent cell

• used for healing and growing

• creates 2 identical daughter cells

In sexual reproduction, how much DNA is given by each parent?

• 10%

• 30%

• 100%

• 50%

Environmental conditions determine the reproductive success of a species because they possess...

• an extra chromosome that allows them to survive

• a trait that allows them an advantage in that environment