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Showing posts with label Reproduction in Organisms. Show all posts
Showing posts with label Reproduction in Organisms. Show all posts

Biology Solved Objective Questions, MCQ Test Series for NEET, AIPMT: Reproduction in Organisms

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Biology solved objective questions, MCQ test series for preparing NEET, medical entrance exams, dental and MBBS Admission Tests, AIPMT, NEST and many other competitions.      
Solved objective questions MCQ from some of these topics covered (hints / solutions given at the end)
Reproduction in Organisms (Syllabus)
Reproduction, a characteristic feature of all organisms for continuation of species; Modes of reproduction – Asexual and sexual; Asexual reproduction; Modes-Binary fission, sporulation, budding, gemmule, fragmentation; vegetative propagation in plants.

Biology Solutions : Reproduction in Organisms
India Study Solution MCQ Test Series – Set 2 (Q. No. 11-20)

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Question 11: Isogametes are present in –
a. Fucus
b. Cladophora
c. Frog
d. Bird

Question 12: Which type of reproduction is common in multicellular animals with relatively simple organisations?
a. Binary fission
b. Parthenogenesis
c. Sexual reproduction
d. Asexual reproduction

Question 13: Vegetative propagation in mint occurs by –
a. Sucker
b. Runner
c. Offset
d. Rhizome

Question 14: The technique of obtaining large number of plantlets by tissue culture method is called –
a. Plantlet culture
b. Organ culture
c. Micropropagation
d. Macropropoagation

Question 15: Vegetative propagation in Pistia occurs by –
a. Stolen
b. Offset
c. Runner
d. Sucker

Question 16: Anisogamy means fusion of dissimilar gametes. It is found in –
a. Man
b. Earthworm
c. Pila
d. All of these

Question 17:Which of the following events occurs in the zygote during embryogenesis?
a. Cell division
b. Cell differentiation
c. Repeated meiotic divisions
d. Both a and b

Question 18:In grafting stock and scion ought to be joined –
a. Phloem to phloem
b. Xylem to xylem
c. Pith to pith
d. Cambium to cambium

Question 19: Find odd one out w.r.t. plants where grafting is performed –
a. Mango
b. Citrus
c. Apple
d. Sugarcane

Question 20:Male gametes in angiosperms are formed by the division of:
a. Vegetative cell
b. Microspore mother cell
c. Microspore
d. Generative cell

India Study Solution - Biology Objective Questions with Solutions
biology MCQ Test Series: reproduction in organisms
Solutions of Biology Test Series Questions – Set 2 (Q. No. 11 – 20)
Answer 11: (b).   Answer 12: (d).   Answer 13: (a).   Answer 14: (c).   Answer 15: (b).   Answer 16: (d).   Answer 17: (d).   Answer 18: (d).   Answer 19: (d).   Answer 20: (d).

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Biology Objective Questions Test Series with Solutions: Reproduction in Organisms

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India Study Solution Biology online test series with fully solved practice objective questions (MCQ) helpful to prepare for NEET and Medical Entrance Exams, Dental, MBBS Admission Tests, MCAT, NEST and many other competitions.      
Solved objective questions MCQ from some of these topics covered -
Reproduction in Organisms (Syllabus)
Reproduction, a characteristic feature of all organisms for continuation of species; Modes of reproduction – Asexual and sexual; Asexual reproduction; Modes-Binary fission, sporulation, budding, gemmule, fragmentation; vegetative propagation in plants.

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Biology: Reproduction in Organisms

Multiple Choice Questions – Set 1 (Q. No. 1-10)

Question 1: Pollination by ants is –
a. Melacophily
b. Myrmecophily
c. Entomophily
d. Ornithophily

Question 2: The type of reproduction which will occur in an organism depend upon –
a. Morphology of the organism
b. Habitat and morphology of the organism
c. Morphology and physiology of the organism
d. The organism’s habitat, internal physiology and genetic makeup

Question 3: In vegetative propagation by tubers, which of following remains constant through generations –
a. Morphology
b. Vigour only
c. Vigour and morphology only
d. Morphology, vigour and disease resistance

Question 4: Study of pollen grains is –
a. Palaeobotany
b. Palaeontology
c. Palynology
d. Pomology

Question 5: Product of sexual reproduction generally generates –
a. Prolonged dormancy
b. New genetic combination leading to variation
c. Large biomass
d. Longer viability of seeds

Question 6: Diploid chromosome number in meiocytes of fruit fly is –
a. 8
b. 380
c. 12
d. 20

Question 7: The period from birth to reach a certain stage of growth and maturity in animal’s life before they can reproduce sexually is called –
a. Vegetative phase
b. Somatic phase
c. Juvenile phase
d. Senescence phase

Question 8: If number of chromosomes in an egg cell is 8, then the number of chromosomes in endosperm is –
a. 8
b. 12
c. 16
d. 24

Question 9: When offspring is produced by a single parent with or without the involvement of gamete formation, then it is called –
a. Unisexual reproduction
b. Bisexual reproduction
c. Hermaphrodite sexual reproduction
d. Asexual reproduction

Question 10: The offspring produced through which of the following process are not exactly similar to their parents?
a. Parthenogenesis
b. Asexual reproduction
c. Sexual reproduction
d. Dizygotic twins

India Study Solution - Biology Objective Questions with Solutions
biology Test Series: reproduction in organisms
Solutions of Biology Test Series Questions – Set 1 (Q. No. 1 – 10)

Answer 1: (c).   Answer 2: (d).   Answer 3: (d).   Answer 4: (c).   Answer 5: (b).   Answer 6: (a).   Answer 7: (c). Answer 8: (d).   Answer 9: (d).   Answer 10: (c).

 Reproduction in Organisms - More Objective Questions Test Series with Answers

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