Answer: it happens in prophase 1 of meiosis
Explanation:
Prophase 1 is characterized by the lining of homologous chromosomes, these are called tetrad.
An organism in which the two copies of the gene are identical that is, have the same allele is called homozygous for that gene
Answer: Basal metabolism rate or rate of energy expenditure
Basal metabolism rate <span>calculates the amount of calories that the body needs, in twenty-four hours,
to keep nourished during the course of daily activities, without prejudice the functioning of the main bodies.</span>
Answer: A
Explanation: Transpiration is the loss of water from the plant through evaporation at the leaf surface. It is the main driver of water movement in the xylem. Transpiration is caused by the evaporation of water at the leaf–atmosphere interface. Up to 90 percent of the water taken up by roots may be lost through transpiration as only a small amount of that water is used for growth and metabolism.
