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Online Tests
Biology Fsc Part 2 Chapter 4 Online Test MCQs With Answers
Question # 1
An example of long day plant is
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Tomato
Cabbage
Corn
Soyabean
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Question # 2
Syphilis is caused by a spirochete named as.
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Nisseria gonorrhea
Theponemapallidum
Escherichia coli
Hypomicrobium
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Question # 3
Type of asexual reproduction.
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Fertilization
Vernalization
Photoperiodism
Apomixes
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Question # 4
Effect of photoperiodism was first studied in 1920 by
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Darwin & Francis
Garner & Allard
Linnaeus & Lamarck
Walson & Crick
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Question # 5
P660 is quiescent from, is converted to active p 730 by the absorption of.
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Blue light
Red light
Orange light
Yellow light
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Question # 6
The leaf unrolling is promoted by red light in.
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Monocot
Dicot
Ferns
Gymnosperm
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Question # 7
Parthenocarpy is the development of fruit without.
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Pollination
Germination
Fertilization
Hormones
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Question # 8
Photoperiodism was first studied by garner and allured in.
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1918
1920
1922
1924
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Question # 9
During progeny luteotropic hormone LTH and placental lactogen stimulate Mammary development in preparation for.
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Gestation
Lactation
Miscarriage
After birth
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Question # 10
The total gestation period in human female is usually about.
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280 days
280 week
28 months
360 days
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Question # 11
In human only one ovum is usually discharged from the ovary at one time this phenomenon is called
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Ovulation
Menstruation
Oestrous
Apomixes
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Question # 12
Germination of some seeds e.g. some lettuce varieties, is promoted by.
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Green light
Blue light
Red light
Violet light
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Question # 13
Fertilizations is the process which leads to the union of.
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Individuals
Gametes
Eggs
Sperms
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Question # 14
Between the seminiferous tubules are interstitial cells which secrete
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Cestrogen
Testosterone
Progesterone
Oxytocin
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Question # 15
The hormones which promote boating of some roseate plants is known
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Auxins
Gibberellins
Ethene
Cytokinin
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Question # 16
The animals that lay shelled eggs to protect the developing embryo are called.
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Oviparous
Ovovlviparous
Viviparous
Egg laying mammals
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Question # 17
Which is a long day plant
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soyabean
Henbane
Tomato
Cucumber
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Question # 18
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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