Amale fruit fly has 4 chromosomes in each of its sperm cells how many chromosomes would be found in each of its regular body cells

Ashort, vertical, solid, or fleshy stem possessed by gladiolus and which is used in reproduction is termed a

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -

In which of the following relationships is one organism always benefited while the other organism is always harmed