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Online Tests
Biology FSC Part 2 Online MCQ's Test MCQs With Answers
Question # 1
Earthworm is the ideal example of tubular excretory system called
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Protonephridia
Mesonephridia
Metanephridia
Prenephridia
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Question # 2
Highly condensed portions of the chromatin are called.
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Homochromatin
Heterochromatin
Euchromatin
Achromatin
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Question # 3
Antidluretric hormone (ADH) released from posterior pituitary act to actively transport water from filtrate to kidney's
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Pelvis
Medulla
Cortex
Interstitium
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Question # 4
Towards the end of pregnancy, the reduction in progesterone level, stimulates pituitary gland to produce.
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Oxytocin
Oestrogen
Androgen
Pro lectin
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Question # 5
Nerve cells and eye lens cells remain in stage for life time.
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G0
G1
S
G2
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Question # 6
Blue cone monochrome may is an X linked trait is which.
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Red cone cells are absent
Green cone cells are absent
Both red and green cone cells are absent
Blue cone cells are absent
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Question # 7
Which one of the following is not an unpaired bone.
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Mandible
Vomer
Nasal
Sphenoid
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Question # 8
Which of the following hormones is not released by the anterior pituitary?
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Melanocyte - releasing hormone
Gonadotropin-releasing harmone
Thyroid- stimulating hormone
Growth hormone
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Question # 9
Each bivalent has
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Twochromatids
Four chromatids
Both a & b
None of these
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Question # 10
Chromosomes appear inside the nucleus at the time of.
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Cell division
Cell maturation
Cell elongation
Cell differentiation
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Question # 11
Animals of the group of flatworms have simple tubular secretory system called of
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Kidney
Nephron
Protonephridia
Nephridia
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Question # 12
The phase of meiosis during which nuclei disappear int he cell is called.
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Pachytene
Leptotene
Zygotene
Diplotene
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Question # 13
According to endosymbiont hypothesis, the aerobic bacteria developed into.
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Ribosome
Lysosome
Mitochondria
Golgi apparatus
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Question # 14
A change in the community structure of an ecosystem over a period of time is:
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Ecological niche
Ecological mutation
Succession
Genetic Drift
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Question # 15
In seminiferous tubules repeated division of the germinal epithelium produce
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Oogonia
Zoogonia
Ovogonia
Spermatogonia
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Question # 16
The unspecialized cells present in flatworm and Planaria are.
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Neoblast
Osteoblast
Osteoclast
Chondrocyte
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Question # 17
Muscle present in the gut wall are.
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Smooth
skeletal
Cardiac
Voluntary
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Question # 18
All are related to medulla oblongata, except.
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Long term memory
Breathing rate
Blood pressure
Heart beat rate
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