Question:  What are the four main types of proteins found in blood plasma and what are their functions? Question:  Explain why is type O blood considered the universal donor? What would happen if a person who was a type B blood type was transfused with type A blood type and […]

Question: Aphids can reproduce sexually and asexually. Females reproduce by themselves and give birth to live females in summer. They also reproduce sexually and lay eggs that survive in summer and eggs that survive in the winter and hatch in the spring. Often found on ornamental plants, aphids are among the […]

Question1. What is the oxygen requirement of organisms that are able to reduce nitrates? Question2.Is nitrate reduction an aerobic or anaerobic process? Circle one. Question3.What purpose does the nitrate serve to bacteria that can reduce it? Question4.After incubation, two reagents will be added to the culture to determine if nitrate […]

1) The resting membrane potential in most neurons is determined by open channels that are permeable to which ion? A. K+ B. Cl- C. Na+ D. Ca2+ E. Impermeable anions 2) At room temperature, the equilibrium potential of K+ in a cell with an internal concentration of K+ 10 fold […]