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Question-1
Reproduction is very essential for

maintaining the life of an individual

maintaining the population

continuation of the species

replacing lost individuals of a population

(A) 1, 2 and 3	(B) 2, 3 and 4
(C) 1 and 4	(D) 1, 3 and 4

Question-2 What is NOT true for variations?

(A) Variations provide chance for survival in most cases.	(B)Variations are the raw materials for evolution.
(C)Variations produce new species.	(D)Variations are all drastic so not preferable.

Question-3 Match the following.
Budding                    A - Spirogyra
Fragmentation           B-Paramecium
Multiple Fission        C - Bread mould
Binary fission            D - Plasmodium
Sporulation                E - Yeast

(A) 1 -E, 2 - A, 3 - D, 4 - B, 5 - C	(B)1 - A, 2 - B, 3 - C, 4 - D, 5 - E
(C)1 - E, 2 - D, 3 - C, 4 - B, 5 - A	(D)1 - B, 2 - C, 3 - A, 4 - E, 5 - D

Question-4 Select the viral Sexually Transmitted Disease (STD)

(A) Syphilis	(B)Viral fever
(C)Gonorrhea	(D)AIDS

Question-5 Identify the type of reproduction from the following clues.
Clues - Unicellular mother
Two identical daughter organisms
Mitotic division of nucleus

(A) Budding	(B)Binary fission
(C)Multiple fission	(D)Fragmentation

Question-6 What is the difference in binary fission in amoeba and leishmania?

(A) Amoeba divides in any plane but leishmania divides only through a specific axis.	(B)Amoeba can divide at a greater pace while leishmania divides very slowly.
(C)In amoeba cell division is mitotic where as in leishmania it is meiotic.	(D)Amoeba is unicellular where as leishmania is multicellular.

Question-7 Two advantages of spore formation are
spores have a thick covering which helps them to tide over unfavourable conditions.
spores are produced in a large numbers.
spore formation occurs in all plants.
very healthy plants are formed from spores.

(A) 1 and 2	(B)2 and 3
(C)3 and 4	(D)1 and 4

Question-8 Which of the following is / are bacterial STD s.
HIV - AIDS
Syphilis
Gonorrhea
Genital Warts

(A) 2 and 3	(B)2 only
(C)3 and 4	(D)2 and 4

Question-9 Reconstruction of the entire body from isolated body cells is

(A) Budding	(B)Reproduction
(C)Sporulation	(D)Regeneration

Question-10 What is NOT true for cloning?

(A) Young one is produced from a single cell of the parent.	(B)Cloned animal is the exact copy of parent.
(C)Male and female gamete is fused to form zygote	(D)Cloned animal is developed from adult cell rather than embryo

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