Consider a diploid organism that has 3 pairs of chromosomes. Assuming no crossing-over occurs, what proportion of gametes would be expected to contain chromosomes of maternal origin only?

The part of a desired plant inserted into rootstock during grafting is called the

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

What is the surface temperature of the ocean where hurricanes form? greater than 80 celsius approximately 27 celsius at least 76 celsius less than 10.5 celsius