Does active go with or against the concentration gradient?

I am a protein produced by fat cells and monitored by the hypothalamus. when in abundance, i cause the brain to increase metabolism. what am i?

A 35-year-old male is diagnosed with a hormone-secreting tumor of the adrenal medulla. He experiences elevated blood pressure, pupil dilation, "goose bumps," and increased anxiety.

Which statement describes a function of the hormone estrogen? (1) It regulates the secretion of digestive enzymes. (2) It promotes sperm production in males. (3) It influences the development of adult sex characteristics.

Do bacteria carry out cellular respriation

Differentiate between a homozygous dominant and homozygous recessive genotype?

Which statement correctly relates science and its influence on society?

Sugar is dissolved in water. Which is the solute?

The first commercial application of genetic engineering was the use of bacteria to make insulin, a medicine needed by diabetics.

The period of cell growth and development between moronic division is called?

Where does the overwhelming amount of seismic activity occur on the earth?