Reproduction in Biology topic based MCQs preparation test for all competitive exam. Reproduction in Biology Chapter# 14, topic based MCQs that are mostly asked in competitive exam related to Biology. Examtry team design a series of MCQs based tests that effectively and efficiently help a student or job seeker to prepare their exam effectively and efficiently.
Examtry team design more than 40 MCQs and try their best to cover the whole topic Reproduction in Biology . These MCQs based test really helpful in all competitive exams as well as institutional exams. Anyone who wants to pass job test comprising one paper or MCQs based test come on examtry.com and get prepared himself.
MCQs under the topic of Reproduction in Biology covers all tests conducted by FPSC, NTS, KPSC, PPSC, SPSC, BPSC, OTS, UTS, UPS, PTS, CTS, ATS, ETEA or any other institution.
1 - In asexual reproduction offspring are produced by
Mitosis
2 - Which method is of asexual reproduction?
All of these
3 - Gametes in animals are produced by
Mitosis
4 - In sexual reproduction, plants have diplohaplontic life cycle with alternating
Diploid sporophyte and haploid gametophyte generations
5 - Which statement is correct?
Both a and c
6 - In parthenocarpy which levels are high in ovaries
Auxins
7 - Seeds are dormant in conditions of
All of these
8 - Developing seeds are rich source of
All of these
9 - Which statement is incorrect?
It helps in fruit set
10 - What is critical in photoperiodism?
Length of dark period
11 - Which one is not a day neutral plant?
Tobacco
12 - Which statement is incorrect?
Henbane is a short day plant
13 - In biennials and perennials, low temperature stimulus is not received by
Leaves of the plants
14 - Development of an egg into zygote without fertilization is called
Parthenogenesis
15 - In which organism males are haploid
Honey bee
16 - In cloning, nucleus is introduced into
Egg cell
17 - Which characteristic is not of identical twins?
Have different genetic makeup
18 - Viviparous animals are those in which
Internal fertilization with internal development inside female body
19 - Example of ovoviviparous
Duckbill platypus
20 - Sertoli cells
Both a and b
21 - 2nd meiotic division in oocyte is completed
When oocyte is fertilized by sperm
22 - Fertilization of ovum occurs
In proximal part of oviduct
23 - Duration of menstrual cycle is
28 days
24 - Progesterone is secreted by
Corpus luteum
25 - Total gestation period is about
280 days
26 - Fetus is human embryo from the beginning of
3rd month
27 - Average loss of blood during birth is about
350 cm3
28 - Which statement is incorrect?
Gonorrhea is caused by gram negative bacterium
29 - The animals in which there are separate male and female individuals are called
Unisexual
30 - In which of the following animals, placenta is formed?
Eutherians
31 - Which of these cycles operate in human females?
Menstrual cycle
32 - During birth which of following act as birth canal?
Vagina
33 - Nutrition to egg in ovary is provided by
Follicle cells
34 - End of menstrual cycle in old age is called
Menopause
35 - In asexual reproduction offspring are genetically
Both a and c
36 - Evolution of pollen tube is parallel to the evolution of
Seed
37 - Resumption of normal growth by a dormant embryo is called
Germination
38 - ________ is a quiescent form of phytochrome.
P660
39 - Apomixis is a form of
Parthenogenesis
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