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Zarrin [17]
3 years ago
7

The _____ is the bacterial structure that acts as a selective barrier, allowing nutrients to enter the cell and wastes to leave

the cell.1. plasma membrane2. nucleoid region3. ribosome4. pili5. cell wall
Biology
2 answers:
Shalnov [3]3 years ago
7 0

The answer would be the cell wall (5)

Hope this helped!

~Just a girl in love with Shawn Mendes

lidiya [134]3 years ago
5 0
2 is the answer BCs I think it just might be it
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Hey!! Could someone help me? I need a definition and examples of geology!!
Alex73 [517]

Geology is a branch of natural science that studies rocks, how they form, etc.

This field of study enabled us to know the age of Earth, the different layers that make up earth amongst many other things.


Hope it helped,


BioTeacher101


(If you have any questions, feel free to ask them in the comments)

8 0
3 years ago
Which characteristic places the king snake in a different class than the giant panda?
SashulF [63]

Answer:

It isn't a mammal.

Explanation:

The king snake is not a mammal.

3 0
3 years ago
Aerobic respiration takes place in the mitochondria because?
Butoxors [25]
The raw materials of H2O and CO2 are located there
5 0
3 years ago
As dehydration progresses and blood volume decreases, blood pressure will ______ and heart rate will _______.
blagie [28]

Answer:

the blood pressure will increase and the heart rate will stay the same

Explanation:

5 0
4 years ago
Read 2 more answers
You are required to make a solution of Binding Protein A (BPA) half saturated with its binding partner ligand A. The Kd of ligan
geniusboy [140]
You are given the molarity of the solution which is 1x10-5 M. Since molarity is moles of solute over liters solution. You could determines the moles.

M=m/V
1x10-5 = m/(2 L)
m = 2x10-5 moles ligand A

We could determine the mass of ligand A by using the molar weight:

2x10-5 mol * 250 g/mol = 0.005 grams of ligand A

I hope I was able to answer your question. Have a good day.
5 0
3 years ago
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