CSS Zoology Questions & Answers

Q.  Chemosynthetic bacteria are able to:

a. Synthesize all their food
b. Utilize radiant energy for preparation of food
c. Perform both these functions
d. Perform none of these functions


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The coaservates which acquired nucleoproteins became first cellular organisms and their parts later became modified during the course of time due to chemical changes in the nucleic acid is the view of the scientist:
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MCQs:  According to Horowitz (1945) and Leslie Orgel (1975) the life originated in the sea as free naked gene which linked into chains and later proteins gathered around them to form viruses. The viruses by gathering other molecules and forming a thin binding membrane organized into prokaryotes. Whether this statements is:
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MCQs:  Jean Baptist de Lamarck - a French Naturalist, besides giving his famous theory of organic, Evolution, also coined the word:
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MCQs:  The ultimate source of organic variations is:
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MCQs:  Lamarck's theory of organic evolution was published in the book entitled:
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MCQs:  Lamarck's "Theory of Organic Evolution" is based upon:
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MCQs:  "The animals of colder countries have small ears, short tail and limbs to avoid more loss of heat" is the theme of:
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MCQs:  Which of the following facts make Lamarckism doubtful:
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MCQs:  Best suited examples given in favour of Lamarckian Theory are:
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MCQs:  Neck and fore limbs in African giraffe increased in length as a result of:
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MCQs:  Which of the following facts definitely casts doubt on Lamarckian theory:
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MCQs:  Which of the following concepts is attributed to Lamarck:
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MCQs:  Which of the following theories of evolution can best explain the vestigial organs:
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MCQs:  Lamarck's theory of organic evolution cannot give best explanation for one of the following:
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MCQs:  Which of the following facts is not correct about Lamarckism in the light of current scientific knowledge:
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MCQs:  Which of the following statements will be wrong in contest of modern concept of evolution:
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MCQs:  "Neolamarckism" states that:
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MCQs:  Greatest blow to Lararckism came from the work of:
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MCQs:  From the experiments upon mice by cutting the tails of new-born mice for more than twenty generations and yet no hereditary effect, Weismann could conclude:
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MCQs:  Weismann stated that a multicellular body is divisible into somaplasm and germplasm which separate at early embryonic life. Therefore only link between these will be:
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