Biology Midterm Review #2

A cell has 20 chromosomes. How many will it have after mitosis?

• 10

• 20

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Mendel concluded that alleles separate into gametes independently of each other. This is the:

• Law of segregation

• Law of independent assortment

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Which is a primary consumer?

• The Squirrel

• The cougar

• The wolf

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Which is made of rRNA? (ribosomal RNA)

• A

• B

• C

Yeast undergoes fermentation. This releases:

• Carbon dioxide

• oxygen

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Which does Fermentation require?

• Oxygen

• Glucose (sugars)

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The plants in this picture are:

• Producers

• Consumers

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If water were to move through one of the large proteins in this cell membrane, that would be considered which form of transport?

• Osmosis

• Facilitated diffusion

When water moves across the semipermeable membrane, it is considered:

• Osmosis

• Active transport

What solution must you put a plant cell into for it to look like the picture on the left? (extra water)

• Hypertonic

• Hypotonic

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