subject

Biology, 16.10.2019 03:30 jjgurl60

Plasma membranes are selectively permeable. this means that

a)anything can pass into or out of a cell as long as the membrane is intact and the cell is healthy.
b)plasma membranes must be very thick.
c)the plasma membrane allows some substances to enter or leave a cell more easily than others.
d)glucose cannot enter the cell.

ansver

Answers: 1

Show answers

Another question on Biology

question

Biology, 21.06.2019 14:00

Which of the following is something every person can do plz asap apex

Answers: 1

question

Biology, 21.06.2019 18:50

The condition in which joints are inflamed is bursitis select the best answer from the choices provided ot f

Answers: 1

question

Biology, 21.06.2019 23:10

When elements that form a mineral dissolve in hot water, they form a mixture called a(n) a)geode b)vein c)evaporation d)crystallization e)magma f)lava g)solution h)gem

Answers: 2

question

Biology, 22.06.2019 03:30

What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms

Answers: 1

You know the right answer?

Plasma membranes are selectively permeable. this means that

a)anything can pass into or...

Questions

question

Mathematics, 05.10.2019 07:10

The volume of a sphere whose diameter is 18 centimeters is 246 324 648 972 π cubic centimeters. if its diameter were reduced by half, its volume would...

question

English, 05.10.2019 07:10

Which of the following is an example of consideration? a. repeating what someone has said to show you understand b. opening a door...

question

Biology, 05.10.2019 07:10

Dna in the nucleus is impacted in large structure called? is it chromosome?...

question

Social Studies, 05.10.2019 07:10

Data collected from a sample group over several years is called a study....

question

Biology, 05.10.2019 07:10

During glycolysis, a six-carbon glucose reacts with oxygen to produce two three-carbon pyruvate molecules. which molecules provide the energy used to...

question

Mathematics, 05.10.2019 07:10

You work 8 hours each day and are paid $13 per hour. to find out how much you earn in a day, multiply 8 and 13....

question

Physics, 05.10.2019 07:10

Amigo acids are important to the body because they build...

question

English, 05.10.2019 07:10

What are some things that need to be mobile? i need answers...

question

Mathematics, 05.10.2019 07:10

What substitution should be used to rewrite 6(x + 5)2 + 5(x + 5) – 4 = 0 as a quadratic equation? u = (x + 5) u = (x – 5) u = (x + 5)2 u = (x – 5)2...

question

History, 05.10.2019 07:10

Both the ming and qing rulers of china discouraged foreign trade and tried to keep contact with the outside world to a minimum. true false...

question

Business, 05.10.2019 07:10

Mack reynolds, the manager of the special products division, must decide whether to bid or not, and if intermodular semiconductor systems does submit...

question

Mathematics, 05.10.2019 07:10

Use the definition of continuity to determine whether f is continuous at a. f(x) = x−4x+5; a = 4 not continuous continuous...

question

History, 05.10.2019 07:10

What did the north and south each get out of the compromise of 1850? if leaders on both sides were angry, what does that say about the compromise?...

question

Geography, 05.10.2019 07:10

At what boundaries rocks are pushed from opposite directions...

question

Mathematics, 05.10.2019 07:10

Factor the expression. 15x^2 – 16xy 4y^2 a. (3x 2y)(5x – 2y) b. (3x – 2y)(5x – 2y) c. (3x 2y)(5x 2y) d...

question

History, 05.10.2019 07:10

When william wilberforce and the abolitionists began their fight against the slave trade in britain, how much of britain’s economy was dependent upon...

question

English, 05.10.2019 07:10

What is a logical content of information in a persuasive speech best described as? choices pathos ethos rhetoric logos...

question

History, 05.10.2019 07:10

Ineed to right this essay today heres what it says river-valley civilizations developed in sumer, egypt, china, and the indus river valley. after

question

Mathematics, 05.10.2019 07:10

What is the sum of the first 23 terms of the series : 44 + 39 + 34 + 29 + 24 + a. -253 b. -310.5 c. 759...

question

Mathematics, 05.10.2019 07:10

The times for erin’s five laps around the track were 56.6 seconds, 57.9 seconds, 57.5 seconds, 65.3 seconds, and 65.7 seconds. using rounding to the n...

More questions: Biology Another questions

Questions on the website: 13722367