When an organism has two alleles at a particular locus that are different, the organism is called?

Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds

Mitosis creates two identical daughter cells from one parent cell creates four nonidentical daughter cells from one parent cell is the most common type of reproduction for bacteria is the process by which male and female reproductive cells are created

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%