For the oskar gene and the same cross described in the last question (osk-/osk- male with an osk-/+ female), what can one expect among the adult F1 offspring? Note: assume not having a posterior end is embryo lethal (embryos do not survive to become flies), and any adult fly that produces all embryos without posterior ends is infertile. Oa. All the male F1 offspring will be fertile Ob. All the female F1 offspring will be fertile Oc. Half of the female F1 offspring will be infertile Od. Half of the male F1 offspring will be infertile e. Both a and c Of. Both a and b Og. Both b and d
For the oskar gene and the same cross described in the last question (osk-/osk- male with an osk-/+ female), what can one expect among the adult F1 offspring? Note: assume not having a posterior end is embryo lethal (embryos do not survive to become flies), and any adult fly that produces all embryos without posterior ends is infertile. Oa. All the male F1 offspring will be fertile Ob. All the female F1 offspring will be fertile Oc. Half of the female F1 offspring will be infertile Od. Half of the male F1 offspring will be infertile e. Both a and c Of. Both a and b Og. Both b and d
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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
Transcribed Image Text:For the oskar gene and the same cross described in the last question (osk-/osk- male with an osk-/+ female), what can one
expect among the adult F1 offspring?
Note: assume not having a posterior end is embryo lethal (embryos do not survive to become flies), and any adult fly that
produces all embryos without posterior ends is infertile.
Oa. All the male F1 offspring will be fertile
Ob. All the female F1 offspring will be fertile
Oc. Half of the female F1 offspring will be infertile
Od. Half of the male F1 offspring will be infertile
e. Both a and c
Of. Both a and b
Og. Both b and d
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