Multiple Choice QuestionsWhich of the following does not match ?
Muscular movement - ATP
Heart - pace maker
Monocyte - haemoglobin
Nerve impulse - acetylcholine
Defect in amino acid metabolism may results in :
albinism
porphyria
Wilson's disease
phenylketonuria
Largest number of chloroplast is found in :
palisade tissue
spongy tissue
transfusion tissue
bundle sheath cells
A protein rich green alga is :
Chlorella
Spirulina
Spirogyra
Ulothrix
A.
Chlorella
Chlorella is a protein rich unicellular, green algae which is commonly being used as health food in Japan and Taiwan.
Spirulina is a blue-green algae which have high protein content and high growth rates. Both Chlorella and Spirulina are used to make SCP or Single Cell Protein.
Growth rings are formed due to activity of :
extrastelar cambium
intrastelar cambium
interstelar cambium
both 'b' and 'c'
In the sporogonium of which plant, columella is present ?
Penicillium
Spirogyra
Rhizopus
Ulothrix
Rarely among angiosperms the pollen grains influenced the endosperm. This is called as :
Metaxenia
Nemec phenomenon
Xenia
Mesogamy
Which of the following taxonomist described classification of plant kingdom in "Families of flowering plants" ?
Cronquist
Takhtajan
Benson
Hutchinson
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