Biology is the study of life and living things. It can be divided into different areas that look at the structure, function, anatomy, and behavior of organisms.
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Question 201: The insects in which the maxillae are modified into a long coiled proboscis is
Options:
A) housefly
B) butterfly
C) mosquito
D) grasshopper
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The correct answer is B .
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Question 202: Which of the following is caused by Treponema palladium?
Options:
A) Gonorrhea
B) Leprosy
C) Tuberculosis
D) Syphilis
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The correct answer is D .
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Question 203: Sting cells are normally found in
Options:
A) Flatworms
B) Hydra
C) Snails
D) Paramecium
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The correct answer is B .
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Question 204: In mammals, the organ which performs digestive and endocrine functions is the
Options:
A) liver
B) pancreas
C) gastric gland
D) salivary gland
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The correct answer is B .
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Question 205: Which of these responses is not voluntarily controlled by the brain?
Options:
A) Dancing
B) Eating
C) Sneezing
D) Writing
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The correct answer is C .
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Question 206: A fundamental similarity between nervous and hormonal system is that both
Options:
A) involve chemical transmission
B) have widespread effects
C) shed chemicals into the blood stream
D) evoke rapid responses
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The correct answer is D .
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Question 207: In the honey bee colony, the drones are
Options:
A) sterile males with reduced mouth parts
B) sterile males with well-developed mouth parts
C) fertile males with reduced mouth parts
D) fertile males with well-developed mouth parts
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The correct answer is D .
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Question 208: The organ through which food and oxygen are supplied to the human embryo and which also prevents harmful materials from reaching the embryo is the
Options:
A) amnion
B) uterus
C) placenta
D) umbilical cord
E) fallopian tube
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The correct answer is C .
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Question 209: The maize grain is regarded as a fruit and not a seed because
Options:
A) it has a coleorhiza
B) it has a coleoptile
C) of the relatively large endosperm
D) there is the remain of a style
E) of the relatively small scutellum
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The correct answer is D .
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Question 210: In the tapeworm the suckers on the scolex are used for
Options:
A) sucking the blood of the host
B) holding fast to the host
C) reproduction
D) locomotion
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The correct answer is B .