Letter D is the part of the cell that makes proteins. What is letter D? A) ribosomes B) chromosomes C) chloroplast

The pigment responsible for giving skin tissue its hue is

When lead acts as a poison, it can do so by either replacing another ion (such as zinc) in the active site of an enzyme or reacting with cysteine side chains to form covalent bonds. which of these is irreversible and why?

Which of the following hormones inhibits gluconeogenesis, the formation of glucose from noncarbohydrate sources such as amino acids, glycerol, and fatty acids? Insulin Epinephrine Cortisol Glucagon

What type of evidence is most valid in determining the relatedness Structural Evidence or Molecular Evidence

During an initial assessment, the nurse measures the client's apical pulse and compares it to the peripheral pulse. the difference between the two is known as pulse:

Tactile sensation is a combination of touch, pressure, stretch, and vibration. Which of the following is most likely the receptor type that senses tactile stimulation?

Is this statement true or false? Glaciers form as ice and snow build up for a few years. A. True B. False

List four general functions of the cell membrane

The more time people spend using social media, the less able they are to express themselves in conversation.

Do you believe cloning should be used with restriction