Uttarakhand Board Class 12 Question Paper 2024 for Agricultural Zoology

UTTRAKHAND BOARD

Question Paper

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Agricultural Zoology (Paper-VIIII
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Note : (i) There are in all L7 questions in this papen All questions are compulsory.
(ii) Question No. 1is multiple choice type.Question No. 2 to 6 are definite
answer questions which are to be answered in one sentence each.
Question No. 7 to 11 are of very short answer type which are to be
answered in about 50 words each. Question No. 12 to 14 are short
answer type which are to be answered in about 150 words each.
Question No, 15 to L7 are long answer type which are to be
answered in about 300 words each,
(iii) Marks allotted to each question are indicated against it.

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(Mu ltiple Choice Questions)
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Four options are given in answer of each part of the question. Write the correct
option in your answer book -
(A) The structural unit of a living being's body is-
(i) lnlucleus (ii) Tissue
(iii) Cell (iv) Organ
(B) Blood Vascular System of Earthworm is-
(i) Portal type (ii) Open type
(iii) Closed type (iv) None of these
(c) which of the following ler.rcocytes is most abundant in Rabbit-
(i) Neutrophils (ii) Lymphocytes
(iii) lvlonocytes (iv) Acidophils
(D) In Haemophilia disease-
(i) Red Blood Cells stick together.
(ii) Haemoiysls occurs.
(iii) Blood does not clot.
(iv) White blood cells are increased
(E) The Zoological name of mulberry silk worm is-
(i) Bombyx mori (ii) Odontotermes
(iii) Apis dcrsata (iv) pedicutus
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(Definite Answer Type Questions)
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What is the furnction of cilia in Paramecium?
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Name the respiratory organ of Cockroach.
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Which enzi-me converts protein into peptones?
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if in a parental somatic cells, there are 2n=14 chromosomes, then what will be
the nunrber of chromosomes in a gamete?
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Round Worm is the animal of which phylurn?
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(Very Short Answer Type Questions)
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State the different works of Liver in Rabbit.
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Difierentiate between Aftery and Vein.
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How cjoes osmoreguiation take place in Amoeba?

'Protoplasm is the physical b:sis of life' confirm this statement.
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Give the classification of Termite.
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(Short Answer Type Questions)
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Explain the structure of paramecium along with diagram.
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Write short notes on following-
(a) Work of members living in Honeycomb
(b) Economic importance of Silk Worm
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If'a normal woman is married to a Haemophilic man then what will be its
consequences?

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Write short notes on following-
(a) Cell Division
(b) Difference between Nidifugus and Nidicolous birds
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(Long Answer Type euestions)
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Describe those characteristics which are helpful for aerial life adaptation
of pigeon?
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Explain the reproductive organs of female cockroach with diagram.

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What are bisexual animals? Explain the reproductive system of earthworm
with
diagram.
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Write notes on following-
(a) Different works of blood
(b) Cellular Respiration
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Draw the labelled diagram of following-
(a) Uriniferous tubule
(b) Internal structure of stomach
*****
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