Do you like checking your answers instantly? here biology set 006

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Question 1.
Which one of the following groups of animals possesses an open circulatory system ?

amphibians
Insects
Mammals
Fish

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Question 2.
A population in equilibrium would be characteristic of a natura community in which

Pioneer organisms are increasing rapidly
Migration is increasing rapidly
The pyramid of energy has been reversed
Succession has reached a climax

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Question 3.
The rate of glomerular filtration is highest in

Man
Amphibians
Fresh water fish
Marine fish

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Question 4.
A person with blood group A can be transfused with blood of

group A only
group AB only
group A and O
group B and AB

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Question 5.
In which of the following tissues does mitosis occur ? In the

cambium
phleom
pith
xylem

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Question 6.
The most typical characteristic feature of a thoracic vertebra is the presence of

a centrum
demi facets
a long neural spine
a short transverse process

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Question 7.
Functionally, the most diversified organ in the human body is the

brain
liver
stomach
kidney

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Question 8.
A trait which does not express itself unless homozygous is said to be

sex linked
linked and cumulative
a multiple allele
recessive

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Question 9.
Whice of the following is the correct sequence of events that occur during mitosis?

prophase, metaphase, anaphase and telophase
prophase, anaphase, metaphase and telophase
metaphase, anaphase telophase and prophase
telophase, anaphase, metaphase and prophase

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Question 10.
Which one of the following monosaccharides is a common component of sucrose, starch and glycogen?

fructose
galactose
glucose
mannose

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Question 11.
What is the main function of apical meristem in a root?

formation of lateral roots
secondary thickening of root
formation of new cells
protection of the root tip

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Question 12.
How is seed dormancy due to embryo immaturity is overcomed?

By improving seed coat permeability
Allowing for an after ripening period
Putting hydrated seeds in a cold room or refrigerator
Dry storage at high temperature

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Question 13.
Which of the following group of insects all have similar feeding habits?

Bee, mosquito, caterpillar
Housefly cockroache, praying mantis
Tsetse fly, housefly, caterpillar
Bee, butterfly, bedbug

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Question 14.
Blockage of the bile duct would impair the digestion of

proteins
cellulose
starch
fats

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Question 15.
Secondary growth in plants causes increase in

length
thickness
height
number of branches

Number of score out of 15 = Score in percentage =



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