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 671:
I. Rattusrattus. Il. Agama agama III. Bufo regularis IV. Tilapiazillii
The order of evolutionary advancement of the above vertebrates is?
Options:
A) I, II, III, IV
B) I, IV, III, II
C) II, III, IV, I
D) IV, III, II, I
Show Answer
The correct answer is D .
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Question 672:
Behavioral adaptation for dealing with a hot climate could include
Options:
A) Hibernating during the hottest part of the day
B) Large scales on the back of a lizard
C) Feeding during the hottest part of the day
D) A small kidney to conserve water
Show Answer
The correct answer is A .
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Question 673: Root hairs are developed from the
Options:
A) root apex
B) epidermis of root
C) vascular bundles
D) endodermis
E) pericycle
Show Answer
The correct answer is B .
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Question 674: The fallacy in Lamarck's evolutionary theory was the assumption that
Options:
A) traits are acquired through disuse of body parts
B) acquried traits are heritable
C) acquired traits are seldom formed
D) traits are acquired through the use of body parts
Show Answer
The correct answer is B .
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Question 675:
The development of big muscles by a wrestler is an example of?
Options:
A) acquired characteristics
B) inherited characteristics
C) mutation
D) atrophication
Show Answer
The correct answer is A .
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Question 676: The first four children of a couple were all girls. The probability that the fifth will also be a girl is
Options:
A) 1/5
B) 1/4
C) 1/3
D) 1/2
Show Answer
The correct answer is D .
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Question 677: Hormones that help regulate blood calcium levels are produced by the
Options:
A) Adrenal
B) thyroid
C) pancreas
D) parathyroid
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The correct answer is D .
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Question 678:
Some of the features of an animal are scales,teeth, nares, and backbone. The animal is likely to be a?
Options:
A) toad
B) bird
C) lizard
D) rat
Show Answer
The correct answer is C .
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Question 679: Exoskeleton is NOT found in the
Options:
A) Maggot
B) Mosquito larva
C) Earth worm
D) Caterpillar
E) Termite
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The correct answer is C .
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Question 680: Where is the energy produced in a cell?
Options:
A) Nucleus
B) Nucleolus
C) Lysosomes
D) Chloroplast
E) Mitochondria
Show Answer
The correct answer is E .