Joel is comparing two slides showing chromosomes in a sperm cell and a skin cell of a dog. He finds that the sperm cell has 39 chromosomes. How many chromosomes can he expect in the

skin cell?

The planets were originally giant comets captured by the Sun.

You can be infected with a virus and not even know it. a. true b. false

What is the purpose of meiosis? How does the cell do the following: reduce the chromosome number in half and create genetically different cells?

Are there more bacteria on the toilet handle it on my science desk

An organism's reproductive strategy includes all of the following except A. The length of time parental care is given B. The amount of energy expended in producing offspring C. The number of offspring produced D.

What is the difference from center of disease control and world health organization?

What is homeostasis and why is it important in a cell

The figure looks at the three modes of selection in a mouse population with a range of fur color phenotypes.

How are organisms in the bacteria and archaea domains similar apex?

Which process is response for changing the composition of rock? chemical weten mechanical weather Save and