It involves a physical exchange of segments from homologous chromosomes. Because of crossing over, alleles originally located on the same chromosome can end up on different chromosomes and be inherited independently
The cell wall is a rigid organelle composed of cellulose and lying just outside the cell membrane. The cell wall gives the plant cell it's box-like shape. it also protects the cell. The cell wall contains pores which allow materials to pass to and from the cell membrane.
Yes, because the Circulatory System is also called the Cardiovascular System or the Vascular System.
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Explanation:
Hydrogen bonding reduces extreme temperature shifts near large bodies of water.
Hydrogen bonding allows animals to cool themselves using perspiration because such a large amount of heat is needed to...
Hydrogen bonding keeps water in its liquid state over a wider temperature range than for any other comparable-sized...
