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Biology Life Science Test Medium Mode MCQs With Answers
Question # 1
In sponges asexual reproduction takes place by budding. The internal buds are called.
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Globules
Gemmules
Endosperm
Cyst
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Question # 2
Dugesia is a free living flatworm with a ciliated outer surface. It is commonly called.
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Tape worm
Liver flake
Planaria
Blood fluke
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Question # 3
Parasitics protozoans that form sopres at some stage in their life cycle belong to the group
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Ciliates
Actinopods
Diatoms
Apicomplxans
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Question # 4
Members of Basidiomycota are commonly called.
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splitting fungi
Moreis
Mushrooms
Molds
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Question # 5
small leaves having a single undivided vein are called.
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Microphylls
Megaphylls
Neutrophils
Heterophylls
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Question # 6
Which of the following is not found in all bacteria is
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Cell membrane
A nucleoid
Flygella
None of these
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Question # 7
The partly digested food in cockroach is temporarily stored in.
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Crop
Gizzard
Rectum
Stomach
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Question # 8
Conjugation in bacteria is promoted by
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Flagella
Pilli
Cilla
Gamets
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Question # 9
Deficiency of phosphorus in plants causes.
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chlorosis
Stunted growth of roots
Premature death of plants
Yellowing of leaf margins
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Question # 10
The most abundant carbohydrates in nature is
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Starch
Cellulose
Maltose
Glucose
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Question # 11
What is the true sequence of bones in the mammalianear.
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Malleus, incuse and stapes
Incus and stapes
Malleus and stapes
Stapes and malleus
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Question # 12
The most toxic nitrogenous waste in animals is.
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Uric acid
ammonia
Creatinine
Urea
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Question # 13
Abdomen has a peritoneal cavity, lined by a thin epithelium called.
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ectoderm
endoerm
Peritoneum
Epidermis
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Question # 14
Which harmones is male stimulates the production of testosterone.
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TSH
FSH
LTH
ICSH
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Question # 15
Fruit development without fertilization is
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Dormancy
Climacteric
Parthenocarpy
Parthenogenesis
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Question # 16
A willow 10 centimetres (4 inches) high may have a trunk 7 centimetres (3 inches) in diameter and be 50 years old in
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Taiga
Tundra
Desert
Savanna
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Question # 17
The long day plant produce flowers in the presence of photochrome.
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P-660
P-770
P-730
P-600
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Question # 18
The homeostatic thermostat is present in.
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Pituitary
Hypothalamus
Kidney
Pancreas
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Question # 19
Endosymbiont hypothesis was proposed by.
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Wallace
Lamarck
Lynn Margulis
Linnaeus
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Question # 20
Part of brain which controls breathing, heart rate and swelling is.
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Cerebrum
Medulla
Mid Brian
Cerebellum
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Question # 21
Thick filament in myofibril is made up of
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Myosin
actin
Tropomyosin
Troponin
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Question # 22
Example of day Neutral plant is.
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Tomato
Xanthium
Soyabean
Chrysanthium
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