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The cell membrane is a biological membrane that separates the interior of all cells from the outside environment which protects the cell from its environment.
Both plant and animal cells are eukaryotic, so they contain membrane-bound organelles like the nucleus and mitochondria. However, plant cells and animal cells do not look exactly the same or have all of the same organelles, since they each have different needs. ... Diagram of a plant cell with components labeled.
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CROSSING OVER is the exchange of segemetics of dna or genetic matierial between the members of the pairs of cromezones
I also believe it is C.
All of these organs, skin, lymph nodes, white blood cells, and spleen, act to enhance human immunity.
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Alleles are each of two or more alternative forms of a gene that are found at the same position in a chromosome. Traits on the other hand, are the characteristics that are defined by genes. ... For example, the gene that codes for the shape of a pea has two alleles, wrinkled and round.
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