Which of the following is true of both active transport and facilitated diffusion?

A. Both move materials down a concentration gradient

B. Both involve proteins in the membrane

C. Both require ATP

D. Both occur in only one direction

Advantages and disadvantages of chemical agents used for sterilization

In a species of wild lupine flower, the smooth seed allele (S) is completely dominant over the wrinkled seed allele (s).

Give 5 every day examples where science is used in the home

The two-factor theory of emotion specifically suggests that passionate love can be facilitated by

We can identify olduwan tools in the archaeological record because they are found along side australopithecine remains because they are found in context with cut and smashed bone fragments because they are so well made that they are easily

Inhibiting enzymes involved in cell wall synthesis leads to which of the following? A) cell death by osmotic lysisB) a reduction in protein synthesisC) the incomplete synthesis of the bacterial cell wallD) a reduction in the amount of usable energy

In the 20th century where did the most ecologically destructive oil spill in the US

Which of the activities listed below are functions of the Lymphatic System? 1 transports lipids to the blood 2 transports lipid-soluble vitamins to the blood 3 drains excess interstitial fluid from tissue spaces and returns it to the blood 4

Under which circumstances must facilitated diffusion be used instead of simple diffusion?

The biochemical analysis of different chlorophyll pigments in plants would be most useful in determining ... question 3 options: