please answer parts a and b Chromosomalrearrangement 1Chromosomalrearrangement 2centromereChromosomalrearrangement 3CEA2BcentromereABAcentromere.AсBCDDاDIN NDcentromereM3NM4NOcentromerecentromereG H I JG HIJcentromerecentromerea) Why do we say that all organisms with chromosomal rearrangement 1 will always have a 50% reduction in fertility (non-viable gametes)?Please mention the name of rearrangement 1 in your answer.b) Does a 50% reduction in fertility (due to non-viable gametes) always apply to organisms with chromosomal rearrangements 2 or 3? (or arethere situations when this does not happen?). Please mention the name of rearrangements 2 and 3 in your answer and if/how the reductionin fertility is due to different causes.Maximum number of characters (including HTML tags added by text editor): 32,000Show Rich-Text Editor (and character count)b

Answered: Chromosomal rearrangement 1 Chromosomal…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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please answer parts a and b

Chromosomal
rearrangement 1
Chromosomal
rearrangement 2
centromere
Chromosomal
rearrangement 3
CE
A2B
centromere
AB
A
centromere.
A
с
B
C
D
D
ا
DIN ND
centromere
M3N
M4N
O
centromere
centromere
G H I J
G HIJ
centromere
centromere
a) Why do we say that all organisms with chromosomal rearrangement 1 will always have a 50% reduction in fertility (non-viable gametes)?
Please mention the name of rearrangement 1 in your answer.
b) Does a 50% reduction in fertility (due to non-viable gametes) always apply to organisms with chromosomal rearrangements 2 or 3? (or are
there situations when this does not happen?). Please mention the name of rearrangements 2 and 3 in your answer and if/how the reduction
in fertility is due to different causes.
Maximum number of characters (including HTML tags added by text editor): 32,000
Show Rich-Text Editor (and character count)
b

Expert Solution

Step 1: Introduction

In this exercise, we’re diving into the complex world of genetics, particularly centering on chromosomal rearrangements and their effect on fertility. We’re analyzing three sorts of chromosomal rearrangements. This exercise invites us to apply our understanding of genetics to real-world scenarios and consider the complex transaction between chromosomal structure and reproductive viability.

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