A scientist is examining a pedigree that includes several generations of an organism with XX/XY chromosome sex determination. Which patter of inheritance would support the hypothesis that the trait being studied is a recessive sex- linked trait found on the X chromosome? a. The trait is only expressed in males who have a father with the trait. b. The trait is expressed in half of the female organisms and all of the male organisms. c. The trait is mostly expressed in males who have a maternal grandfather with the trait. d. The trait is mostly expressed in females who a paternal grandmother with the trait.

Question

24-02-2020
Biology

contestada

A scientist is examining a pedigree that includes several generations of an organism with XX/XY chromosome sex determination. Which patter of inheritance would support the hypothesis that the trait being studied is a recessive sex- linked trait found on the X chromosome? a. The trait is only expressed in males who have a father with the trait. b. The trait is expressed in half of the female organisms and all of the male organisms. c. The trait is mostly expressed in males who have a maternal grandfather with the trait. d. The trait is mostly expressed in females who a paternal grandmother with the trait.

Respuesta :

Otras preguntas

What conclusion can be derived by comparing the central tendencies of the two data sets? A: {7, 6, 3, 1, 6, 2, 4, 6, 3, 5} B: {2, 2, 2, 3, 4, 5, 2, 8, 7, 6}

How will time be affected as a person travels from the east coast to the west coast?

What was the goal or Congress when it passed the Sherman antitrust Act to break up corporate trusts

Which statement is an example of a paradox? A,His sister is awfully pretty. B,You have to be cruel to be kind. C,The elephant’s name is Tiny. D,It was dark and

a box contains 20 red marbles and 30 blue marbles. a second box contains 10 white marbles and 40 black marbles. if you choose one marble from each box without l

Which entrepreneur promoted the construction of the railroad more than any one else?

jason earns $20 per game as a referee in youth soccer games. write an expression to find out how much money jason will earn for refereeing abny number of games.

What is another way to write 46

Read this excerpt from Little Brother and answer the following questions in complete sentences using proper grammar and punctuation: Marcus manages to flag d

nandhini123 nandhini123 · Answer 1 · 2020-03-02T10:22:39+01:00

The patter of inheritance would support the hypothesis that the trait being studied is a recessive sex- linked trait found on the X chromosome "The trait is mostly expressed in males who have a maternal grandfather with the trait."

Explanation:

A pedigree chart is a illustration that displays the existence and arrival of phenotypes of a specific genetic factor or organism and its families from one group to the next, most usually individuals, show dogs, and race horses. A pedigree chart displays a family tree, and shows the members of the family who are affected by a genetic trait. This chart shows four generations of a family with four individuals who are affected by a form of colorblindness. Circles represent females and squares represent males.