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Midpoint Assessment

Total questions: 10

Worksheet time: 2hrs 1mins

Name
Class
Date
1.

Who are the parents of cub 712?

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2.

Why is it important for there to be four genes to determine parentage rather than just two? Use evidence to explain your answer.

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3.

Which line of evidence was most pivotal in determining parentage?

a)

Geographic data

b)

Observations

c)

Karyotype

d)

Genotype data

4.

Explain your answer to question 3 using data from each of the incorrect answers to dismiss them as the best data to use.

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5.

What were 3 traits that you observed of each organism that aided in their survival?

Crocodile

Lion

Buffalo

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6.

Larger lions have 15,000 kcal on average to expend per day

and need to gain more than that to survive. If lions can only

hunt less than 3 times per day, explain what hunting strategy lions obtain food with the lowest cost and greatest energy benefit.

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7.

Cite specific evidence by explaining the calculation you did to determine your answer from question 6.

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8.

From where does the prey you selected get its energy?

a)

Plants

b)

Other animals

c)

aliens

d)

Salt water

9.

Prediction: What impacts on the lion food web would occur if the prey hunted was no longer available?

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10.

What were three observations not inferences from the battle at kruger video?

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