Reproduction review

Sexual reproduction requires _____ parents and asexual reproduction requires ___ parent.

• 1,1

• 2,2

• 2,1

• 1,2

All of the offspring of an organism have the same genetic material, which is identical to the parent organism. From this, we can conclude that this organism -

• makes its own food

• is unicellular

• live in a marine habitat

• reproduces asexually

California blackworms, also known as mudworms, are able to break apart. Each body section that broke apart is able to become an identical new worm. What type of reproduction does this example represent?

• Sexual reproduction

• Asexual reproduction

Penguins lay 1-2 fertilized eggs that the male and female take turns incubating on their feet. What type of reproduction does this example represent?

• Sexual reproduction

• Asexual reproduction

Reproducing asexually will produce offspring ...

• genetically diverse from parents

• genetically identical to the parent

2 dogs reproduce, 2 sex cells join together & form offspring. The resulting offspring is likely

• to share some traits from BOTH parents

• to be identical to ONE parent

The genetic DNA is found in which organelle?

• mitochondria

• chromosomes

• nucleus

• vacuole

Which reproduction requires a mate?

• asexual

• sexual

When a starfish grows a new body off a broken arm, what kind of reproduction is taking place?

• Sexual

• Asexual

What percentage of DNA is handed down by a sperm cell?

• 75%

• 25%

• 50%

• 100%