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Biology Life Science Test Medium Mode MCQs With Answers
Question # 1
Pill are primarily involved in.
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Parthenogeesis
Vaccination
Motility
Conjugation
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Question # 2
Mosses belong to the subdivision.
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Hepaticapsida
anthoceropsida
Bryopsida
Ascomycota
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Question # 3
Pulse producing plants are belonging to the family.
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Rosaceae
solanaceae
Febaceae
Poaceae
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Question # 4
Brush like arrangement of its conidia characteristic of.
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Rhyisopues
Penicillium
Ustilago
Agrees
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Question # 5
Most of the uptake of water and minerals from soil takes place through
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Roots
Root hair
Epidermal layers
Root cap
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Question # 6
____ is an example of agranulocytes
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Eosinophils
Basophils
Monocytes
Neutrophils
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Question # 7
Casparian strips are present in the cells of root.
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Endodermis
Epidermis
Cortex
Pith
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Question # 8
Loose smut of wheat is caused by the following fungi
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Puccinia
Penicillium
Ustilago
Aspergillus
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Question # 9
Bleeding phenomenon is not shown by.
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Straw berry
Sugar maple
Grape wine
Palms
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Question # 10
The membrane of vacuole is named as
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Apoplast
Symplast
Tonoplast
None
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Question # 11
The classification of algae into phyla is largely based on the composition.
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Cell wall
Cell membrane
Pigments
Cytoplasm
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Question # 12
the reabsorption of water in collecting tubules is under the control of.
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Aidostenrone
ADH
Pressure filtration
Tubular secretion
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Question # 13
The abiotic component of an ecosystem is.
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Temperature
Producer
Consumer
Decomposer
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Question # 14
Histones are positively charged due to an abundance of the basic amino acids
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Arginine
Lysine
Both a & c
Alanine
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Question # 15
When haemoglobin of the blood is fully saturated with oxygen, the 100cc of blood comains
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15cc of oxygen
20cc of oxygen
25cc of oxygen
10cc of oxygen
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Question # 16
In each Nephron inner end form a cup shaped swelling called.
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Glomerulus
Henle's loop
Bowman's capsule
Pelvis
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Question # 17
The supracoracold muscles provide power for the
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Upward stroke
Downward stroke
Recovery Stroke
Neutral stroke
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Question # 18
Effective drug available for Parkinson's disease is.
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Nicotine
GDNF
AZT
L-dopa
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Question # 19
Tundra ecosystem is located on Mountains
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Kara-koram
Hindukush
Salman
Both a & b
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Question # 20
Repeating units of DNA are called.
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Histones
Nucleosides
Nucleotides
Amino acids
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Question # 21
Dialyses means
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Removing the blood
Cleaning the blood
Diluting the blood
Storing the blood
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Question # 22
Most of the major orangs of embryo are formed within the.
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10 week
12 week
14 week
15 week
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