![subject](/tpl/images/cats/biologiya.png)
Biology, 26.04.2021 23:00 andrewpjryan871
Select the correct answer.
The Punnett square for a sex-linked trait is shown. The recessive trait is carried only by the X chromosome. Xr is the recessive allele. Based on the Punnett square, which statement is true?
Xr X
X XrX XX
Y XrY XY
A.
Female offspring have a 50 percent chance of expressing the recessive trait.
B.
Both male offspring will express the recessive trait.
C.
Both female offspring will express the recessive trait.
D.
Thereās a 50 percent chance the male offspring will express the recessive trait.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 20:50
Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 07:00
Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 10:00
Which process in respiration happens first? a)pyruvate processing b)electron transport chain c)krebs cycle d)glycolysis
Answers: 1
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
Select the correct answer.
The Punnett square for a sex-linked trait is shown. The recessive trait...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 05.12.2021 01:50
![question](/tpl/images/cats/en.png)
English, 05.12.2021 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 05.12.2021 01:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.12.2021 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 05.12.2021 01:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.12.2021 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 05.12.2021 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 05.12.2021 01:50
![question](/tpl/images/cats/fizika.png)
Physics, 05.12.2021 01:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.12.2021 01:50
![question](/tpl/images/cats/mat.png)
Mathematics, 05.12.2021 01:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)