Examine the attached fig, which shows oogenesis in animalcells. Will the genotype of the second polar body (derivedfrom meiosis II) always be identical to that of the ootid?Why or why not? SpermatogoniumOogonlumGrowth/Maturation--PrimaryPrimaryoocytespermatocyteMelosis I-SecondaryspermatocytesSecondaryoocyteFirst polarbody------- Melosis II-SpermatidsOotidSecond polarbody-----Differentlation------Ovum

Oogenesis is an important gamete development process in the female reproductive system in which egg…

Spermatogonium Oogonlum Growth/Maturation-- Primary Primary oocyte spermatocyte Melosis I- Secondary spermatocytes Secondary oocyte First polar body ------- Melosis II- Spermatids Ootid Second polar body -----Differentlation------ Ovum

Spermatogonium Oogonlum Growth/Maturation-- Primary Primary oocyte spermatocyte Melosis I- Secondary spermatocytes Secondary oocyte First polar body ------- Melosis II- Spermatids Ootid Second polar body -----Differentlation------ Ovum

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter6: Cytogenetics: Karyotypes And Chromosome Aberrations

Section: Chapter Questions

Problem 11QP: A spermatogonial cell undergoes mitosis before entering the meiotic cell cycle en route to the...

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Question

Examine the attached fig, which shows oogenesis in animal
cells. Will the genotype of the second polar body (derived
from meiosis II) always be identical to that of the ootid?
Why or why not?

Spermatogonium
Oogonlum
Growth/Maturation--
Primary
Primary
oocyte
spermatocyte
Melosis I-
Secondary
spermatocytes
Secondary
oocyte
First polar
body
------- Melosis II-
Spermatids
Ootid
Second polar
body
-----Differentlation------
Ovum

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