NEET AIPMT SOLVED PAPER SCREENING 2009

  • question_answer
    A change in the amount of yolk and its distribution in the egg will affect

    A) formation of zygote

    B) pattern of cleavage            

    C) number of blastomeres produced

    D) Fertilization

    Correct Answer: B

    Solution :

    The mode of cleavage is determined by the amount of yolk and its distribution. (i) Holoblastic?The cleavage, in which the segmentation lines pass through the entire egg, dividing it completely, eg, frog, human egg, etc. (ii) Meroblastic?The lines of segmentation do not completely pass through the egg and remain confined to a part of the egg, eg. Insects, birds, reptiles.


You need to login to perform this action.
You will be redirected in 3 sec spinner