How do you describe this type of transport across the cell membrane?

A. active transport
B. passive transport
C. facilitated diffusion
D. co-transport


Answer: A. active transport

Biology & Microbiology

You might also like to view...

4. Structures that are shed in one piece include

(a) the cuticle of roundworms. (b) the exoskeleton of arthropods. (c) human hair. (d) all of the above.

Biology & Microbiology

The carboxyl group can exist in an ionized form and also in a nonionized form

__________________Indicate whether the statement is true or false.

Biology & Microbiology

The jumping of a nerve impulse from one node of Ranvier to the next is known as ________

Fill in the blank(s) with correct word

Biology & Microbiology

Answer the following questions true (T) or false (F)

1. Plants perform only photosynthesis, not cellular respiration. 2. Most plant leaves appear green because they absorb green light. 3. Photosynthesis forms ATP using oxidation-reduction reactions similar to those seen in the electron transport chain of respiration.

Biology & Microbiology