7. Which of these best explains the pattern of inheritance for the red-green colorblindness trait? A The allele for red-green colorblindness is not sex- B. The allele for red-green colorblindness is carried
linked
on the X-chromosome.
The allele for red-green colorblindness is
dominant to the allele for normal vision.
D. The allele for red-green colorblindness occurred
in generation Il as a new random mutation.

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.

What do we call an individual that has inherited two identical alleles for the same trait? a. homozygous b. heterozygous c. monozzygous

Communication and transportation have improved as a result of scientific advancements. select the best answer from the choices provided of mark this and return save and exit next