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Taya2010 [7]
3 years ago
12

In order to use a Punnett, square we must know the ___________ of an individual

Biology
2 answers:
egoroff_w [7]3 years ago
4 0
  <span>The genotype is required for you to use a punnet square. In the construction of a punnet's square, the genotypes of both parents are required. In the three by three square, the first column shows the genetic representation of one parent and the first row shows the genotype of the other parent. The two are combined, and they yield a genetic combination of both parents, giving all the possible outcomes of the offspring's genotypes. Using the punnet's square, you can be able to identify the percentage of the offspring that will be heterozygous or homozygous.</span>
SCORPION-xisa [38]3 years ago
3 0
Genotype (example: Tt)
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When is the lac operon most active?
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Answer: The correct answer to the question is option WHEN GLUCOSE LEVELS ARE LOW AND LACTOSE IS PRESENT.

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Lac operon is also known as lactose operon, it is seen in some enteric bacteria like e.coli where they play a crucial role in coding of genes for those proteins that function in moving lactose into the cystocel and digesting it to form glucose that is used for energy generation. These lac operon are are most active when glucose levels are low and lactose is present,with the low level of glucose, the lac operon can be transcribed to a high level,this is to ascertain that the bacteria only gets to activate the lac operon and can only make use of it,that is using lactose when all the preferred energy source from glucose has been exhausted.

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According to the graph, how is pH affecting enzyme activity?
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C. At a pH of 8, the enzyme starts to denature and changes shape.
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2 years ago
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This picture is illustrating
Mashutka [201]
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Due to the fact that these bacteria are adapted to extreme habitats, where are you most likely to find bacteria belonging to the
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The answer to the above question is in a hot spring.

<h3>What is a habitat?</h3>

The term "habitat" in ecology refers to a region's collection of biotic, physical, and resource elements that are present to support a specific species' ability to survive and reproduce. It is possible to think of a species' habitat as the outward representation of its biological niche. As a result, "habitat" refers to a particular species, which is fundamentally distinct from ideas like "environment" or "vegetation assemblages," for which the term "habitat-type" is more applicable.

To learn more about habitat with the help of given link:

brainly.com/question/728057

#SPJ4

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2 years ago
A titratable group is in the active site of an enzyme and must be protonated for the enzyme to function. Assume that the group h
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The correct option is 3. "At pH 6.5 the enyzme is 50% active"

Explanation:

For the titratable group to be protonated and cause the enzyme to be in the active state, it needs to have gained a hydrogen cation (H+). In order for that to happen, there must be enough hydrogen cations in the environment of the enzyme, and hence, an acidic pH is required in this case.

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