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Biology Life Science Test Medium Mode MCQs With Answers
Question # 1
Anbcylostoma duodenal is biological name of.
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Flatworm
Round worm
Fluke
Tape worm
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Question # 2
The Presence of nucleus in the cell was reported by
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Lorenz Oken
Theodor Schwann
Schleiden
Robert Brown
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Question # 3
Erythrocytes have
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Only 4 or 5 pores per nucleus
Only 2 or 4 pores per nucleus
Only 3 or 4 pores per nucleus
Only 5 or 6 pores per nucleus
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Question # 4
Cell wall of Archaebacteria does not contain.
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Chitin
Cutin
Peptidoglycan
Cellulose
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Question # 5
Magnesium of chlorophyll is replaced in hemoglobin by.
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Calcium
Iron
Potassium
Phosphorus
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Question # 6
Certain types of whales are also.
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Detritivore
Fluid feeders
Omnivores
Filter feeders
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Question # 7
The electron transport chain system play role in generation of ATP by.
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Photosynthesis
Chemiosmosis
Dark reaction
Photosynthesis
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Question # 8
Arachis hypogeal to family
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solananceae
Fabaceae
Rosaceae
Poaceae
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Question # 9
Resolution of human naked eye is.
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162
262
242
252
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Question # 10
Chemical nature of most cellular secretions is.
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Proteins
Lipids
Glyco proteins
Carbohydrates
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Question # 11
In human body amount of oxygen is.
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50%
65%
40%
70%
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Question # 12
The number of nucleotides in the DNA of a typical human chromosome is about
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10 Million
40 million
80 million
140 million
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Question # 13
Which of the following polymerase synthesize tRNA.
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RNA Polymerase -I
RNA Polymerase -III
RNA Polymerase -II
DNA Polymerase
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Question # 14
Luteinizing hormone induces.
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Flowering
Vernalization
Ovulation
Menopause
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Question # 15
On over the wound the cambium forms
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Callus
Wood tissues
Both a & b
Gall
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Question # 16
Cell death due to tissue damage is called.
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Apoptosis
Metastasis
Necrosis
Suicid
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Question # 17
Antibody used for the treatment of genital hedges is obtained from
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Corn
Soya bean
Rice
Wheat
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Question # 18
The Macacamulatta isbiological name for
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Black bear
Cat
Rhesus monkey
Deer
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Question # 19
Every 200 nucleotides the DNA duplex is coiled around a core of eight histone proteins forming a complex known as a
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Histomone
Nucleosome
Peroxisome
Glyoxisome
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Question # 20
Shape of the plant cell does not change greatly compared with an animal cell because it is surrounded by a rigid
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Cell membrane
Capsule
Sheath
Cell wall
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Question # 21
The gene for blue opsin is present on autosome
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1
3
5
7
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Question # 22
Homologous structures represent.
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Convergent evolution
Analogy
divergent evolution
Functional similarity
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