Reproduction in Organisms Set 5

All India Pre Medical Test (AIPMT)

Practice Mode Previous Next
On This Page

This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Reproduction in Organisms Set 5

Q1 | The production of new plant from the maternal plant is called. (CPMT=2003)
  • Vegetative reproduction
  • Cutting
  • Grafting
  • Layering
Answer: Vegetative reproduction
Q2 | Which of the following plant reproduces by leaf ? (DPMT-2003)
  • Agave
  • Bryophyllum
  • Gladiolus
  • Potato
Answer: Bryophyllum
Q3 | Pollen tube enters the embryo sac through (AIIMS-2004)
  • Any one synergid cell
  • Directly penetrating the egg cell
  • In between one synergid cell and secondary nucleus.
  • The help of antipodal cells.
Answer: Any one synergid cell
Q4 | Grafting is impossible in monocot-because (UTTRANCHAL PMT-2004)
  • Vascular bundles are scattered.
  • Meristem is absent
  • Collateral open vascular bundle
  • Radial vascular bundle.
Answer: Meristem is absent
Q5 | If vegetative growth of the plant takes place but flower production does not occur-then what couldbe the reason for this?
  • Imbalance of hormone
  • Photoperiod
  • Imbalance of sugar in water
  • Irregular transport of solute.
Answer: Photoperiod
Q6 | What is the name of the technique for the production of large number of top?
  • Top production
  • Organo genesis
  • Micro culture
  • Embryo culture
Answer: Organo genesis
Q7 | Where does the culture of haploid pollen grain is useful in plant breeding?
  • For production of better hybrid
  • For production of homogametic organisms.
  • For production of disease causing organisms
  • None of this
Answer: For production of disease causing organisms
Q8 | Haploid plants are obtained by culture of-
  • Young leave
  • Endosperm
  • Pollen grain
  • Root apex
Answer: Endosperm
Q9 | Which of the following is associated with vegetative reproduction?
  • Combination of pre existing cytoplasm.
  • Tissue culture
  • Endo static fertilization
  • (a) and (b) Both.
Answer: Endo static fertilization
Q10 | With the help of which quick cell division could be induced?
  • By T1 plasmid
  • PBR-32
  • F-speed
  • By sexual plasmid
Answer: PBR-32
Q11 | Which auxin is used in callus and suspension culture technique in general?
  • Napthelene acetic acid
  • 2-4 Dichloro acetic acid
  • 2,4,5, Tri phenoxy acetic acid
  • 2,4 dichloro phenoxy acetic acid.
Answer: Napthelene acetic acid
Q12 | Which of the following animal shows longitudinal binary fission?
  • Englena
  • Plasmodium
  • Planaria
  • Paramoecium
Answer: Paramoecium
Q13 | Identify the mis-match statement regarding post fertilization events from the following statements.
  • Wall of ovary is converted in to pericarp.
  • Outer integument is converted in inner integument
  • Triploid nucleus develops as endosperm
  • Ovary is developed as fruit.
Answer: Wall of ovary is converted in to pericarp.
Q14 | What type of fruit will be produced by fixing the stock of sour juice producing branch on scion ofplant having sweet branch?
  • Sweet and fibrou
  • Sweet and juicy
  • Sour and juicy
  • Sour and fibrous
Answer: Sour and juicy
Q15 | How man eggs will be formed from an ovary of a woman,in absence implantation of an embryo?
  • 12
  • 6
  • 24
  • 48
Answer: 6
Q16 | Which tissue is required to be present in between stock and scion during grafting?
  • Xylem
  • Phloem
  • Meristem
  • Parenchyma.
Answer: Phloem
Q17 | Where does maturity is observed in the sporophytic stage of the plants?
  • In gemina
  • In primay structures
  • In sporophylls
  • In eggs.
Answer: In primay structures
Q18 | If primary spermetocyte have 2n=16 chromosomes during first meiotic division,in such case how many chromatids could be present in each secondary spermatocyte?
  • 32
  • 8
  • 16
  • 24
Answer: 8
Q19 | According to WHO, reproductive health means a total well-being in all aspects of reproduction like..
  • Physical, Emotional, Behavioral, Social
  • Physical, Mental, Health, Sexual Habits, Healthy body
  • Physical, Mental, Behevioural, Devlopment of sexual organs
  • Physical, Mental, Emtional, Social
Answer: Physical, Emotional, Behavioral, Social
Q20 | What is the rank of India to kick off action plans and programs at national level to get total reproductivehealth as a social goal ?
  • First
  • Second
  • Third
  • Fourth
Answer: First
Q21 | What are the programs called to get total reproductive health as a social goal of national level ?
  • Family care
  • Family planning
  • Family organigation
  • Reproductive care
Answer: Family planning
Q22 | When was family planning initiated ?
  • 1950
  • 1951
  • 1952
  • 1953
Answer: 1952
Q23 | By which name family planning is currently popular ?
  • Family and child care
  • Reproductive and chid care
  • Reproductive and child health care
  • Reproductive and child health.
Answer: Reproductive and child health care
Q24 | What are the major tasks under reprouctive and child health care programs ?
  • Create awareness about reproductive health among people
  • Educate people about reproductive process
  • Establish reproductive health care in society
  • Both (a) and (c).
Answer: Both (a) and (c).
Q25 | Which are the media to bring awarness about reproductive and child health care programs ?
  • Audio- visual aid
  • Newspapers
  • Leaflets
  • Both (a) and (b)
Answer: Both (a) and (b)
Previous Next