Asex-linked genetic trait in humans is best described by which of the following?

your
the trait appears only in males or in females but never in both.

the trait is carried either on the x or the y chromosome

the trait is expressed only during the act of reproduction

the trait is carried on one of the 44 autosomes

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.)chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above

The function of the ciliary escalator is to