Q1 MCQ Drill: 2018 Life Sciences P2 (2018 NSC May/June Mid-Year Examination)

Life Sciences Past Paper Question 1 Drill Level 1: Knowledge & Recall

6:00

4 multiple-choice questions taken verbatim from Section A of the official 2018 NSC May/June Mid-Year Examination Life Sciences Paper 2, auto-marked against the official marking guideline. Questions that rely on diagrams or graphs are excluded - see the full paper for those.

Question 1 of 4 2 Marks

Which ONE of the following is a mechanism of reproductive isolation?

A. Extinction

B. Breeding at different times of the year

C. Mutation

D. Independent assortment

Question 2 of 4 2 Marks

Who formulated the law of use and disuse?

A. Lee Berger

B. Rosalind Franklin

C. Gregor Mendel

D. Jean Baptiste de Lamarck

Question 3 of 4 2 Marks

Which ONE of the following features is found in BOTH humans and African apes?

A. Short upper arms

B. Claws instead of nails

C. Opposable thumbs

D. Small brain

Question 4 of 4 2 Marks

Scientists made an observation that some species of butterfly are more numerous during wet summers than dry summers. In order to investigate this, the next step would be to …

A. record the results.

B. state a hypothesis.

C. measure the results.

D. draw a conclusion.

Q1 MCQ Drill: 2018 Life Sciences P2 (2018 NSC May/June Mid-Year Examination)

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