Biology » Page 93

Biology

Animals with chitinous exoskeletons and jointed appendages are classified as

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Biology

Is composed of individuals who are separated geographically but linked by communications technology?

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Biology

Two populations of the same fish species were fed different diets to investigate the effect of

differing nutrition on their growth. What is an appropriate method to determine the significance

of a resulting difference?

A. Calculate the mean for each population

B. Calculate the standard deviation for each population

C. Graph the results

D. Perform a t-test

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Biology

The ATP that is generated in glycolysis is produced by substrate-level phosphorylation, a very different mechanism than the one used to produce ATP during oxidative phosphorylation. Phosphorylation reactions involve the addition of a phosphate group to another molecule. Sort the statements into the appropriate bin depending on whether or not they correctly describe some aspect of substrate-level phosphorylation in glycolysis.

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Biology

Where does most of the metabolic activity in a cell occur?

in the DNA

in the cytoplasm

in the cell wall

in the nucleus

In multicell organisms, which is the most complex level of cellular organization?

tissues

systems

organs

cells

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Jaliyah Hoffman

Biology

What Major factors determines the Stage that a star completes in its cycle

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Biology

How do ecosystem respond to nature disasters such as fires and floods

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Jazlene Baldwin

Biology

What is a steam cell

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Biology

What change caused multicellular life to form

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Ezekiel Fernandez

Biology

Where do most carbon monoxide emissions come from? cars and trucks factories planes and trains boats

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Biology

Which is not involved in digestion, waste removal, or reproduction? select one of the options below as your answer:

a. stomach

b. kidney

c. testes

d. lungs

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Biology

How does your biomes climate and geography affect carrying capacity

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Biology

How are landslides in mudflow similar how are they different

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Biology

Which best details the movement of energy through aerobic cellular respiration?

Heat energy is absorbed as chemical potential energy is transferred from oxygen molecules to ATP molecules.

Heat energy is released as chemical potential energy is transferred from oxygen molecules to ATP molecules.

Heat energy is released as chemical potential energy is transferred from glucose molecules to ATP molecules.

Heat energy is absorbed as chemical potential energy is transferred from ATP molecules to glucose molecules

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Biology

Which of the following would be considered an invasive species in Australia?

A. rabbit

B. kangaroo

C. koala bear

D. dingo

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