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leonid [27]
3 years ago
5

Cell membranes have specific protein channels for the movement of water, these structures are peripheral aquaporins hydrophilic

heads carbohydrate markers
Biology
1 answer:
worty [1.4K]3 years ago
7 0

Answer:

true

Explanation: i dont know

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After stamping your replica plates, you return to examine the results and see that there are 100 colonies on the strep nal plate
Advocard [28]

Answer/Explanation:

An important way of selecting for bacteria carrying specific recombinant DNA is to add a resistance gene (such as antibiotic resistance) to your gene of interest. That means that any bacteria that carry your DNA will be resistant to a specific antibiotic (in this case streptomycin). Therefore, you can grow your bacteria on plates with streptomycin, and in theory, the bacteria will be unable to grow if they don't have the resistance gene and your gene of interest.

Here, strain A does not grow on streptomycin plates, but strain B now has 100 colonies. This suggests strain B can grow on streptomycin, meaning it is resistant.

Strain B is therefore the streptomycin resistant master plate strain.

7 0
3 years ago
Which is the best description of osmosis?
german
Osmosis by definition is <span>movement of water from a high water concentration to a lower salt concentration.

I hope this helps.
</span>
7 0
3 years ago
You succeed in inducing a mutation that causes a loss of function in the fungal component of soredia. you excitedly inform your
lisabon 2012 [21]
You succeed in inducing a mutation that causes a loss of function in the fungal component of soredia. you excitedly inform your lab partner of this, but not being familiar with fungi, he does not understand the significance of what has occurred. the most likely outcome of this loss of function is <span>lichen dispersal will not occur.

- Lichen dispersal </span>
7 0
3 years ago
All living things contain carbon.which of the following statements is true about carbon atoms?
vfiekz [6]

I. Each carbon atom can form single bonds with up to four other carbon atoms. II. Each carbon atom can form double bonds with up to two other carbon atoms. III. Carbon atoms can join together to form chains or rings. IV. A single molecule of some compounds can contain thousands of carbon atoms.

Answer:

All the given choices

Explanation:

Carbon is a very interesting element which is the backbone of most organic compounds.

Organic compounds are made up of carbon. Carbon forms a wide range of compound due to the following properties;

  • An atom of carbon has 4 valence electrons and can bond with 4 other carbon.
  • Carbon can form single, double and triple covalent bonds.
  • They can join together to form rings or chains.
6 0
3 years ago
I will give a brainliest helps me guys
tia_tia [17]

Answer:

1. B

2. B

3. A

Sorry if any of these are wrong

4 0
3 years ago
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