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tensa zangetsu [6.8K]
3 years ago
12

describe the difference between the cell wall and plasma membrane in terms of movement of substance into and out of cells​

Biology
1 answer:
marissa [1.9K]3 years ago
4 0

Answer:

The cell wall is a fully permeable membrane while as the plasma membrane is a particular membrane

Explanation:

The cell wall will allow all the substances go inside or outside while as the plasma membrane will only allow certain substances to go in or out based on the cell's needs.

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Answer: space or shelter, ability to reproduce

Explanation:

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3 years ago
3. Suppose you are viewing a sample from a PURE culture and observe both red and purple cocci. What are the possible problems th
Scorpion4ik [409]

Answer:

The culture might not be stained properly or the culture might be too old.

Explanation:

Gram staining is done to differentiate between gram-positive and gram-negative bacteria according to the difference in their cell wall. In gram staining, the gram-positive bacteria appears violet and gram-negative bacteria appear pink in color.

Therefore if a pure culture contains have both red and purple cocci that it can be concluded that the gram stating was not done properly like too much destaining was done or too much safranin was used or maybe the culture is too old so that cell wall of some bacteria degrades.

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Can someone please help me<br><br> How does DNA of every species change over time?
iren2701 [21]

Answer:

here is this!

Explanation:

hope I helped again

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2 years ago
The study of environmental issues is underpinned by the understanding of the concept of an environmental value system (EVS). Cho
Sonja [21]

Answer:

A set of paradigms or views shaped by one's background, culture and education which determine the way an individual or a group evaluate and find solutions to the existing environmental problems.

Explanation:

Environmental value system (EVS) is a view of a subject that transforms the way an individuals or the society thinks, view and evaluate environmental issues.

Their ideas and views is influenced by cultural, economic and socio-political background.

Factors such as education, media and religious doctrines are inputs in ESV that enhance perception.

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