EASY
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The development of drones in honey bees occurs by parthenogenesis and it is called?

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Important Questions on Reproduction in Organisms

EASY
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Select the correct option for seasonal breeders.
MEDIUM
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Morphologically and Physiologically similar and usually motile and flagellated gametes are known as_____and its correct example is _____.
MEDIUM
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Which of the following sets is hermaphrodite?
HARD
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Which of the following flowers only once in its life-time?
EASY
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
In some plants, the female gamete develops into embryo without fertilization. This phenomenon is known as
EASY
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Isogametes are found in:
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Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Which of the following plants is monoecious?
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Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
In vitro clonal propagation in plants is characterized by:
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Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Which one of the following shows isogamy with non-flagellated gametes?
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Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals

Match the following:

  List - I   List - II
A) Isogamy I) Vorticella
B) Anisogamy II) Plasmodium
C) Hologamy III) Monocystis
D) Conjugation IV) Amoeba
    V) Trichonympha

The correct match is

MEDIUM
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Match the items given in Column I with those in Column II and select the correct option given below:
 
  Column – I   Column – II
a. Proliferative Phase i. Breakdown of an endometrial lining.
b. Secretory Phase ii. Follicular Phase
c. Menstruation iii. Luteal Phase
EASY
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Which is the most common mechanism of genetic variation in the population of sexually-reproducing organism?
MEDIUM
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
What is the tissue culture technique of micropropagation ?
MEDIUM
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals

Match the following columns for organisms and meiocytes and choose the correct option.

Column - I
(Name of the Organism)		 Column - II
(Meiocytes)
(P) Housefly (i) 12
(Q) Fruit fly (ii) 42
(R) Butterfly (iii) 08
(S) Rat (iv) 360
EASY
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
To obtain virus - free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased plant will be taken?
MEDIUM
Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Which of the following pairs is not correctly matched with respect to their mode of reproduction?
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Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Micropropagation can be achieved by
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Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Which one of the following does NOT represent asexual reproduction?
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Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Which one of the following generates new genetic combinations leading to variation?
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Biology>Reproduction>Reproduction in Organisms>Some Deviations in Sexually Reproducing Animals
Which of the following animal is not viviparous?