Missouri Biology EOC

Why are there no white rabbit babies?

• The white gene is not present in any of the babies.

• It takes two recessive genes to show the trait.

• Grey is a better color.

• Baby five will be white.

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What type of antigens can be found on the surface of RBC's when someone has blood type O?

• A

• B

• AB

• none

In the image above, what is the percentage of the offspring has the possibility of inheriting blood type O?

• 0%

• 25%

• 50%

• 100%

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Which of the following codes for blood type O?

• I^A I^A

• I^B i

• I^A I^B

• ii

What inheritance patterns makes the blood type AB possible?

• incomplete dominance

• multiple alleles

• codominance

• total dominance

This is an example of

• Complete dominance

• Mendelian Genetics

• Codominance

• Incomplete Dominance

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Name the proteins on the surface of red blood cells.

• Antibodies

• Antigens

• Plasma

• Collagen

This diagram shows a Paramecium, a unicellular protist. When a chemical is added to the pond water in which the Paramecium lives, the Paramecium stops moving. Which structure is most likely affected?

• 1

• 2

• 3

• 4

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Salivary amylase is an enzyme in humans that breaks down starches. What substance would humans have difficulty digesting with this enzyme?

• lipids

• nucleic acids

• proteins

• carbohydrates

Which best explains why the rate of a biochemical reaction decreases at high temperatures?

• The activation energy increases.

• The shape of the enzyme changes.

• The enzyme-substrate complex forms.

• The bonds between substrates are broken.