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 801: Spirogyra and mucor can be grouped together as Thallophyta because
Options:
A) They are unicellular organisms
B) Their spores could be dispersed by wind
C) They are capable of living independent lives
D) They reproduce sexually only
E) Their bodies are made up of thallus and filaments alternatively
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The correct answer is E .
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Question 802:
A population is best described as
Options:
A) A group of the same species of organisms living together
B) A group of animals and plants living together
C) A group of insects and grasses
D) Different species of wild animals
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The correct answer is A .
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Question 803: Insects visit flowers in order to
Options:
A) feed on the nectar
B) deposit pollen on the stigma
C) pollinate the flowers
D) transfer pollen from anthers
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The correct answer is A .
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Question 804: Normally the flow of blood is NEVER from
Options:
A) artery to arterioles
B) arterioles to capillaries
C) capillaries to venules
D) arteerioles to the artery
E) venules to the vein
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The correct answer is D .
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Question 805: The association between termites and the cellulose - digesting protozoans in their guts is an example of
Options:
A) saprophytism
B) mutualism
C) parasitism
D) commensalism
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The correct answer is B .
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Question 806:
The part that performs urinogenitalfunction in the male reproductive system is the?
Options:
A) seminal vesacle
B) epididymis
C) urethra
D) ureter
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The correct answer is C .
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Question 807:

The part labelled III is for
Options:
A) protection
B) insulation
C) lubrication
D) growth
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The correct answer is B .
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Question 808:
Use the following information to answer the question below.
I. Test tube containing cane sugar and water . ll. Test tube containing cane sugar and diluted acid. III. Test tube containing cane sugar and its degrading enzyme .
The enzyme involved in the hydrolysis is
Options:
A) rennin
B) erepsin
C) sucrase
D) maltase
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The correct answer is C .
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Question 809:

In the diagram, the structure labelled X is for
Options:
A) attachment
B) feeding
C) seeing
D) breathing
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The correct answer is A .
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Question 810: The gall bladder of mammal has a duct connected to the
Options:
A) liver
B) duodenum
C) small intestine
D) pancreas
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The correct answer is A .