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Biology Fsc Part 2 Online Test MCQs With Answers
Question # 1
Which one is not a mesophyte.
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Brassica
Mango
Rose
Cacti
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Question # 2
Cystic fibrosis patients lack a gene that codes for trans membrane carrier of.
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Chloride ion
Calcium ion
Sodium ion
Magnesium ion
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Question # 3
The individuals who born with abnormal organs or body parts is called.
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Malformed
Malignant
Malignant
Malfunction
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Question # 4
The no of chromosome in mouse is
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6
32
26
40
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Question # 5
Recombinant DNA is introduced into the host cell by means of a.
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Vector
Phage
Bacterium
Fungus
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Question # 6
Abdomen has a peritoneal cavity lined by a thin epithelium called
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Pericardium
Peritoneum
Scrotal sac
Pleura
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Question # 7
Oxytocin is secreted by the endocrine gland named:
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Pituitary gland
Thyroid gland
Parathyroid gland
Adrenal gland
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Question # 8
The structure which respond are called.
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Effectors
Nerves
Receptors
Sense organs
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Question # 9
Saliva and urine are used for evaporative cooling by
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Bat
Dogs
Birds
Seals
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Question # 10
The light effective in preventing flowering in cocklebur is.
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Blue light
Red light
Yellow light
Orang light
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Question # 11
Euglena is able to change its direction by the active contraction of.
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Undulating membrane
Myonemes
Cilium
Flagella
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Question # 12
What will be the age of willow tree 10 centimeter long and 70 centimeter in diameter
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40 years
50 years
60 years
70 years
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Question # 13
___ are indole acetic acid or its variants.
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auxins
Gibberellins
Cytokinine
Ethene
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Question # 14
Inheritance of skin colour in man is controlled by eight pairs of genes , which are:
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Linked
Codominent
Multiple alleles
Assorting independently
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Question # 15
Which evemt si not associated with the activity of expiration?
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Contraction of diaphragm
More dome like shape of diaphragm
Back ward& downward movement of rib cage
Relaxation of intercoastals muscles
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Question # 16
Every gene starts with initiation codon AUG which encodes for the amino acid.
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Lysine
Serine
Proline
Methionine
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Question # 17
Parthenocarpy is the development of fruit without.
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Pollination
Germination
Fertilization
Hormones
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Question # 18
Nitrogen waste which is highly toxic and dissolves quickly in body fluids is.
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CO2
Urea
Ammonia
Uric Acid
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