1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lemur [1.5K]
3 years ago
13

A cell membrane is ...................which means that it allows only

Biology
1 answer:
Zina [86]3 years ago
6 0

Answer:

semi-permeable

Explanation:

passive transport is the movement of substances along the concentration gradient and no energy is utilized in it

You might be interested in
Help please idk the answer​
VashaNatasha [74]

Answer:

whats the rest of the question?

Explanation:

3 0
2 years ago
In what ways are the features of a plant living in water different from a plant living on land ?
lesya692 [45]

Answer:

Earth, both on land and in water. Wherever they

live, plants provide food and oxygen to the

creatures that live nearby – including humans!

In this activity we will examine both a

terrestrial (land) plant and an aquatic (water)

plant. They have many things in common, but the

ways they get air, food and water change along

with the environments in which they live.

Explanation:

7 0
3 years ago
1. which pair of bacteria can be differentiated by oxidase test?
fredd [130]

Answer:

1. A. Pseudomonas and E. coli

2. B. Red without black center

3. B. Salmon/orange

Explanation:

Pseudomonas is referred to as an oxidase positive bacteria while E. Coli is an oxidase negative bacteria. The use of the oxidase test will be helpful in the differentiation of the two Bacteria according to their oxidase activity/properties.

Colonies of Red without black center color is what is expected on HE agar if shigellosis is suspected.

Colonies of Salmon/Orange color is what is expected on HE agar if Enterococcus sp. is suspected.

6 0
3 years ago
The plasma membrane is composed of a phospholipid bilayer with embedded proteins. What is one of the functions of the embedded p
sergiy2304 [10]

The embedded proteins <u>allow specific substances to flow into the cell</u>.The phospholipid bilayer forms a stable barrier between two aqueous compartment.They embedded proteins carry the selective transportation of molecules and ensure their is cell to cell recognition.

5 0
3 years ago
Read 2 more answers
Plz help! Any of the questions is appreciated! WILL AWARD BRAINLIEST
valentina_108 [34]
1. is the sun
2. is is waters the plants and help things grow
4 0
3 years ago
Other questions:
  • 1. Cells that protect the body by engulfing foreign cells or producing antibodies are
    7·1 answer
  • What is the common language for scientific naming
    8·1 answer
  • Which processes lead to most genetic variation in sexually reproducing organisms? select all that apply. select all that apply.
    7·2 answers
  • What type of T cells tells B cells to begin producing antibodies?
    14·1 answer
  • Which carbon(s) on the sugar is(are) in dna is used to make the phosphate ester linkages? g?
    9·1 answer
  • 47 year old woman comes to the physician because of right wrist pain that began 2 days ago when she fell on her outstretched arm
    13·1 answer
  • Are the same skull bones seen in the adult also found in the fetal skull
    12·1 answer
  • If a change in the soil occurred, how could that impact the organisms (consumers) in that ecosystem? Pls explain
    12·1 answer
  • Identify the organelles in the cell to the right.
    8·1 answer
  • Drag each item to the correct location to indicate whether it describes the American or European weather model.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!