MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Earn 100

Consider the following statements
1. Fragmentation is the common method of reproduction in algae, fungi and lichens.
2. Organisms which reproduce by fission are yeast and bacteria.
3. Reproduction by budding occurs in yeasts.
Which of the statements given above are correct about asexual reproduction methods?

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Important Questions on Biology

EASY
UPSC CAPF AC Paper - I
IMPORTANT
Which one of the following is a membrane that protects the developing embryo from desiccation?
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Match List (Vegetative Propagation Type) with List II (Example) and select the correct answer using the codes given below the lists.
     List I                                                List II
A. Tuber eye                                    1. Garlic
B. Bulb                                             2. Rose
C. Cutting                                        3. Potato
D. plantlets at margins of leaves     4. Bryophyllum
EASY
UPSC CAPF AC Paper - I
IMPORTANT
In test tube baby:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Consider the following statements
1. In human embryo in uterus float into a fluid called amniotic fluid.
2. In uterus, embryo get their nutrition through a structure called placenta.
3. Fusion of two gametes called fertilization.
Which of the statements given above are correct?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Assertion (A) Asexual reproduction requires only female animals.
Reason (R) Male animals are not capable for asexual reproduction.
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Consider the following statements
1. Fusion of gametes is known as syngamy.
2. Fusion of dissimilar gametes is known as allogamy.
Which of the statement(s) given above is/are correct?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Study the following statements
1. Earthworm is a hermaphrodite.
2. The asexual reproduction in sponges takes place by gemmule.
3. Sexual mode of reproduction in Protozoa is anisogamy.
Which of the statements given above are correct?
MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Consider the following statements In flowering plants,
1. During fertilization, first male gamete fuses with the egg nucleus and this process is called syngamy or true fertilization, which results in diploid structure called the zygote.
2. Secondary nucleus takes part in the process of triple fusion, which results in triploid structure called endosperm.
Which of the statement(s) given above is/are true about fertilization in flowering plants?