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sweet [91]
4 years ago
12

Which of the following is NOT a phenotypic test?

Biology
1 answer:
grigory [225]4 years ago
3 0

<u>Colony morphology on agar</u> is NOT a phenotypic test.

Examples of phenotypic tests are;

  1. Antibody reaction
  2. Antibiotic resistance profile
  3. Gram staining

Explanation:

Colony morphology is the visible shape taken by a colony of microorganisms. Phenotype, on the other hand, is the external traits of an individual organism based on its genotype and environmental influence. Colony morphology is not determined by the genotype of the organisms hence can't be considered a phenotype trait.

Learn More:

For more on phenotype check out;

brainly.com/question/12075985

brainly.com/question/11850730

#LearnWithBrainly

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What are the products of photosynthesis?
Ahat [919]
~Hello There!~

Here is the equation for photosynthesis:

Carbon dioxide + water ==> Glucose + oxygen

The answer is D. Oxygen and sugars.

Hope This Helps You!
Good Luck :)
Have A Great Day ^_^

- Hannah ❤
3 0
3 years ago
Protein Omicron contains 4 subunits. Two subunits are 65 kDa in size and are held together by a disulfide bond. One subunit is 8
Volgvan

Answer:

The correct answer is - 130 kDa, 82 kDa, 45 KDa.

Explanation:

In the question given is there are 4 subunits in protein omicron in which two subunits are - 65 kDa and the other two subunits are - 85 kDa and 45 kDa.

So the size band would be in absence of beta-mercaptoethanol which is very essential to break down disulfide bonds that held together these subunits:

Size band = 65 KDa + 65 KDa

= 130 KDa  (one band) ( 65+65=130),

82, 45 as without beta mercaptoethanol disulfide bond is not broken .

Thus, the correct answer is - 130 kDa, 82 kDa, 45 KDa.

7 0
3 years ago
Acetylcholine receptors are best characterized as what type of channel? Acetylcholine receptors are best characterized as what t
exis [7]

Answer:

Chemically gated Na+-K+ channels

Explanation:

The acetylcholine receptors are the receptors or ion channel proteins which are considered the transmembrane proteins. The acetylcholine receptors are of two types depending on the ligand which binds that is either nicotinic or either muscarinic receptors.

When the acetylcholine binds the receptor molecule, the ion channels open up and allows the passage of the sodium and potassium ios which depolarizes the membrane potential and generates the action potential in the neuron.

Thus, Chemically gated Na+-K+ channels is correct.

4 0
3 years ago
Fill in the blanks: a heterogeneous mixture is made of parts that _____ distinguishable from each other.
VashaNatasha [74]

Answer:

are

Explanation:

In a heterogenous mixture, it is easy to tell the different pieces and parts from each other. For example, cereal with fruit added to it, or trail mix made of peanuts, raisins and candy. You can easily see the parts of the mixture. A homogenous mixture is one in which you can't see the parts easily, like ketchup or the air we breathe.

7 0
3 years ago
When warm air moves over cold air, a warm front forms. The warm air tends to rise along a gentle slope above the cold air and fo
pshichka [43]

Answer:

Since warm air gradually replaces cold air along a warm front, layers of stratus clouds are formed. A continuous drizzly rain tends to fall since stratus clouds typically cover large areas of the sky. Once the front has passed, however, clear and warm weather tends to follow. the answer is stratus clouds and drizzly rain

Explanation:

8 0
3 years ago
Read 2 more answers
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