JOIN ADRE 2.0 Telegram Group

NCERT - Reproduction in Organisms Questions and Answers of Class 12 Biology | GkSeries

Questions
46 A simple multicellular animal having tantacles and lives in fresh water reproduces by asexual method of...
1 binary fission
2 spore formation
3 budding
4 fragmentation

Answer: budding
47 An alga which reproduces by asexual method called fragmentation is...
1 rhizopus
2 salmonella
3 plasmodium
4 spirogyra

Answer: spirogyra
Advertisement
Article and Schedule Quiz Start Test!

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

48 Cutting is used to grow a new plant of...
1 lemon
2 mango
3 rose
4 potato

Answer: rose
49 In humans, the embryo gets nutrition from mother's blood through...
1 ovary
2 oviduct
3 amnion
4 placenta

Answer: placenta
50 Which of the following reproduces by multiple fission?
1 Hydra
2 Yeast
3 Plasmodium
4 Spirogyra

Answer: Plasmodium
51 The process of release of an egg from the ovary is called.
1 reproduction
2 menstruation
3 fertilization
4 ovulation

Answer: ovulation
52 The sexual cycle in human female remains active (functional), generally up to the age of...
1 30 years
2 40 years
3 50 years
4 60 years

Answer: 50 years
53 By which process is the continuity of life of various species maintained?
1 Digestion
2 Respiration
3 Contraception
4 Reproduction

Answer: Reproduction
54 In which organisms does reproduction take place through binary fission?
1 Hydra, Planaria
2 Hydra, Amoeba
3 Amoeba, Paramoecium
4 Mucor, Yeast

Answer: Amoeba, Paramoecium
55 Which of the following are asexual modes of reproduction in multicellular organisms?
1 Regeneration, Budding
2 Binary fission, Regeneration
3 Regeneration, Fission
4 Multiple fission, Budding

Answer: Regeneration, Budding
56 The growing embryo (foetus) obtains nutrition from mother's body from...
1 amnion
2 amniotic fluid
3 heart
4 Placenta

Answer: Placenta
57 Sexual Reproduction can be grouped into -----distinct stages.
1 two
2 five
3 three
4 four

Answer: three
58 Eithr male or female reproductive organs are found in the body
1 Monoecious
2 Dioecious
3 Meiocyte
4 Syngamy

Answer: Dioecious
59 Hydra reproduces asexually by
1 binary fission
2 budding
3 Vegetative propagation
4 Multiple fssion

Answer: budding
60 Gametes are usually
1 Haploid
2 Diploid
3 Both a and b
4 None of the above.

Answer: Haploid

ADRE 2.0 FULL LENGTH MOCK TEST

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!

Chapters

Advertisement
Assam Direct Recruitment Test Series