EASY
Earn 100

Which of the following group is formed of only the hermaphrodite organisms?

50% studentsanswered this correctly

Important Questions on Reproduction in Organisms

EASY
Select the correct option for seasonal breeders.
EASY

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
Morphologically and Physiologically similar and usually motile and flagellated gametes are known as_____and its correct example is _____.
HARD
Which of the following flowers only once in its life-time?
EASY
Which is the most common mechanism of genetic variation in the population of sexually-reproducing organism?
EASY
Which one of the following does NOT represent asexual reproduction?
EASY
Which one of the following generates new genetic combinations leading to variation?
EASY
In some plants, the female gamete develops into embryo without fertilization. This phenomenon is known as
MEDIUM
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
MEDIUM
Which of the following sets is hermaphrodite?
MEDIUM
Choose the correct statements from the following:
A) Meiosis has to occur if a diploid body has to produce gametes
B) In Cladophora it is not possible to categorise the male and female gametes
C) Organisms exhibiting external fertilization show greater synchrony between sexes
D) In Wolffia isogametes can be seen
MEDIUM

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
Which one of the following is NOT a mode of asexual reproduction?
EASY
Chose the incorrect statement of gamete transfer.
MEDIUM
Assertion (A): Zygote is the link between two generations
Reason (R): Zygote is the product of two gametes and producer of next generation
EASY
Which one of the following shows isogamy with non-flagellated gametes?
EASY
Which of the following animal is not viviparous?
EASY
Which of the following plants is monoecious?