When the effects of genes add up to make the phenotype, they are called additive genes.
I believe it’s B. Dont take my word for it
Smooth er has less things inside of it and rough is more complex.
Answer:
The embryo without starch OR cotyledon
Explanation:
Starch agar can be described or explained as a differential medium that tests the ability of an organism to produce certain exoenzymes, including a-amylase and oligo-1,6-glucosidase, that hydrolyze starch.
It should be understood that, the inclusion or addition of starch makes it a rich medium for those bacteria possessing the enzyme alpha-amylase, which breaks starch down to its component glucose molecules.
Therefore, in this case, any plant embryo that does not contain starch will be unable to grow.
