Biology, 06.04.2020 19:27 lexi7149

Some substances can cross a cell membrane against a concentration gradient, with the help of transport proteins. Such movement from LOW to HIGH concentration is called
a. active transport
b. simple diffusion
c. facilitated diffusion
d. exocytosis
e. plasmolysis

Answers: 1

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 03:40, joannachavez12345

Organisms that successfully adapt will leave to grownone of the above

Answers: 1

continue

Biology, 22.06.2019 05:30, 100738

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

Answers: 1

continue

Biology, 22.06.2019 07:00, cyaransteenberg

What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material

Answers: 1

continue

Biology, 22.06.2019 10:30, imalexiscv

Coral have a symbiotic relationship with what in order to eat?

Answers: 2

continue

You know the right answer?

Some substances can cross a cell membrane against a concentration gradient, with the help of transpo...