CSET Science Practice Test Questions

Below is a sample CSET Science practice test question.

Try answering the question on your own, then click on the link beneath the question to watch a free Test Tutoring Video that provides the correct answer and teaches you the subject matter and strategy you’ll need for success when you encounter similar questions on the real exam.

Want more practice questions? Take a free, full-length CSET Science Practice Test for Subtest 1 (General Science) on TeachersTestPrep.com.

CSET Science Subtest 1 Practice Test Question

The Red Queen Hypothesis provides a possible explanation for why most animals undergo sexual reproduction instead of asexual reproduction. Which is the best statement of the Red Queen Hypothesis?

A. Instincts are built into the animals.
B. Sexual reproduction creates genetic diversity that allows a species to more easily adapt.
C. Sexual reproduction allows a species to be repopulated in future generations.
D. Offspring can be produced faster through sexual reproduction.

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