The specific set of alleles an organismhas makes up its genotype. Thesegenes influence the way an organism looks, which is known as itsphenotype. Phenotype is mostly aresult of an organism's genotype, but environment can also influence physical characteristics.
Individuals who are heterozygous for the sickle-cell allele suffer less from the attack of malaria because a small percentage of the red blood cells are sickle-shaped. They are more resistant to malaria than individuals who have two copies of the normal haemoglobin allele. Heterozygous individuals have a better chance of surviving and reproducing in regions where malaria is prevalent since they do not fully contract the disease.
If a leaf appears toothed, it is a Crenate and Serrate.
In light-dependent reactions, the energy from sunlight is absorbed by chlorophyll and converted into chemical energy in the form of electron carrier molecules like ATP and NADPH. Light energy is harnessed in Photosystems I and II, both of which are present in the thylakoid membranes of chloroplasts.
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