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Biology Life Science Test Medium Mode MCQs With Answers
Question # 1
Amphibious plants belongs to group.
Choose an answer
Angispermae
Bryophytes
Lichens
antoceropdida
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Question # 2
Pteropsida is divided into ...... classes
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3
4
5
6
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Question # 3
The optimum pH of pancreatic Lipase is
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7.00
9.00
6.40
5.20
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Question # 4
The heart of fish is
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Single circuit
Double circuit
Triple circuit
Muti circuit
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Question # 5
The detachable cofactors of an enzyme is known as.
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Prosthetic group
Apo enzyme
Activator
Co enzyme
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Question # 6
Excess gastric secretion is an important factor for
Choose an answer
Obesity
Piles
Food poising
Peptic Ulcer
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Question # 7
Amoeba moves and obtains food by means of.
Choose an answer
Flagella
Pseudopodia
Flexing
Cilla
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Question # 8
The number of chromosomes in fruity fly Drosophila.
Choose an answer
16
8
26
48
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Question # 9
Glycolysis
Choose an answer
Produces no ATP
It is same as fermentation
Takes place in the mitochondria
Reduces two molecules of NAD
+
For every glucose molecule processed
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Question # 10
One of the following has flagella rarely
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Diplobacilli
Spiral
Cocci
All of above
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Question # 11
Covalently bonded non protein part is called.
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Co factor
Activator
Prosthetic group
Co enzyme
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Question # 12
Urea is produced in
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Lungs
Liver
Kidney
Pancreas
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Question # 13
Which one of the following is endangered in Pakistan.
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Indian rhino
Indus Dolphin
tiger
Cheer pheasant
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Question # 14
On the basis of structure and shape of the cap,two species of Acetabularia have been identified
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Acetabularia mediterrance & A.crenulata
A.typhi & A.mediterranea
A.crenulate & A.sisso
A.crenulata & A.arabica
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Question # 15
Maximum speed of nerve impulse transmission is
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100 m/s
110 m/s
120 m/s
130 m/s
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Question # 16
A cluster of neuron's cell bodies form
Choose an answer
Ganglia
Cyst
Lump
Swelling
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Question # 17
In Pakistan among the animals declared extinct is
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White headed duck
Marbled teal
Houbara Bustard
Crocodile
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Question # 18
In myelinated neurons the impulse jumps from node to node (node of Ranvier) This is called
Choose an answer
Myelinated impulse
Jumping impulse
Saltatory impulse
None of these
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Question # 19
In neurons the message is transmitted across synapse in the form of chemical messenger called.
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Nerve impulse
Synaptic vesicle
Neurotransmitters
Communlaction
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Question # 20
The parts of body use extensivly to cope with the environment become larger & stronger, while those that are not used deteriorate was argued by:
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Charls darwin
Alfred wallace
Carolus
Lamorck
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Question # 21
The perennial plants are bushes or cacti with large shallow root systems in
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Grassland
Deserts
Tundra
Taiga
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Question # 22
Ethene induce flowering in
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Banana
Rose
Pine apple
Orange
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