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O Level Biology Practice Test 192

Circulatory system Test Questions PDF - 192

The Book Circulatory system Test Questions PDF, circulatory system quiz answers PDF, download chapter 17-192 to learn online o level biology course. Solve Transport in Mammals Test PDF, circulatory system Multiple Choice Questions (MCQ Quiz) for online college degrees. The eBook Circulatory system Trivia App Download: circulatory system, structure of cell and protoplasm: biology, energy requirements, sexual and asexual reproduction, pesticides: o level biology test prep for online colleges that offer certificate programs.

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Biology: Circulatory system MCQs Quiz PDF Download

MCQ: In a human body, arteries

A) carry blood away from body
B) carry blood away from heart
C) bring blood back to body
D) bring blood back to heart

MCQ: 70 to 90% of cell protoplasm is

A) hemoglobin
B) protoplasm
C) water
D) energy

MCQ: Across age, the basal metabolic rate

A) changes
B) remains constant
C) increases
D) decreases

MCQ: More motile gametes are

A) male
B) female
C) both
D) gonads

MCQ: Presence of tubifax worms indicate that

A) the parasites are found in the intestine
B) cellulose in grass can easily be digested by pri-consumers
C) water is highly polluted
D) BOD is very low

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