How are homzygous and heterozygous genotypes for a particular trait in plants different? Give an example of a genotype for each.

Astudent poured a solution of bromothymol blue indicator into three test tubes. then he placed an aquatic plant in two of the test tubes, as shown below. he placed a stopper on each test tube and placed them all in the dark for 24 hours. bromothymol blue turns from blue to yellow in the presence of co2

What is the process by which biological parents pass traits such as hair type or eye color to their children

What kinds of molecules can pass through the cell membrane without any problem?