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A change in the amount of yolk and its distribution in the egg will affect
Options
(a) pattern of cleavage
(b) number of blastomeres produced
(c) fertilization
(d) formation of zygote
Correct Answer:
pattern of cleavage
Explanation:
A change in the amount of yolk and its distribution in the egg will affrect pattern of cleavage. The pattern of cleavage is influenced by the amount of yolk in the egg. In eggs with less yolk, cleavages are equal, and the resulting blastomeres are of similar size. If the yolk is licalized, such as in frog eggs, then cleavages are unequal, the cells derived from the yolky region (the vegeal pole) are larger than those derived from the region without yolk (the animal pole).
Related Questions: - Sex chromosome remains in
- Chromatophores take part in:
- Increase in concentration of the toxicant at successive trophic levels is known as :
- Rough endoplasmic reticulum synthesises
- Myelin of the nerve fibres of the central nervous system is produced and
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Human Reproduction
(101)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Sex chromosome remains in
- Chromatophores take part in:
- Increase in concentration of the toxicant at successive trophic levels is known as :
- Rough endoplasmic reticulum synthesises
- Myelin of the nerve fibres of the central nervous system is produced and
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Human Reproduction (101)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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