Define photosynthesis

Differentiated cells of an organism contain the same genes. (among the few exceptions to this rule are the cells of the mammalian immune system, in which the formation of specialized cells is based on limited rearrangements of the genome.

Why don't farmers have to put nitrogen fertilizer on soybeans?

Consider the phylogeny below. The coelom evolved once in the common ancestor of protostomes and deuterostomes. What does the phylogeny indicate about the lack of a coelom in flatworms (Platyhelminthes)

11. Do membranes form only the outer wrapping of cells?

What do all of the organ systems in a human form? A. the organism B. the cells C. the tissue D. the organs

Which organelle would not be found in animal cells

Why do you think the paramecium would slow the number of contraction down in a salty environment

Which characteristics are used to differentiate between the six kingdoms?

What would happen to life if there were no decomposers

Which of the following accurately best describes the Ph scale?