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Nataliya [291]
3 years ago
9

The student is reviewing the aging process. One group of theories of aging involves the shortening of telomeres until a critical

minimal length is attained and then senescence ensues. These theories are known as:_________.
Biology
1 answer:
german3 years ago
7 0

Answer:

Explanation: Cellular theories

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A recipe for a cake calls for both liquid and dry ingredients. If you are following the recipe, how will the order in which you
Nookie1986 [14]

It will have no effect because the order in which ingredients are mixed will not change the fact that matter cannot be created nor destroyed.

<h3>Effect occurs on mass</h3>

The order in which we add the ingredients do not affect the mass of the batter because the order in which ingredients are mixed will not change the fact that matter cannot be created nor destroyed.

The mass of the batter remains the same due to the incorporation of same quantity of ingredients so we can conclude that option A is the right answer for this question.

Learn more about matter here: brainly.com/question/3998772

8 0
2 years ago
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A transcriptional repressor that controls the transcription of gene A is not normally active unless bound by an effector molecul
iren [92.7K]

Answer:

Increase in transcription

Explanation:

Transcription is the process of forming RNA from DNA. It can be controlled by many factors like a repressor. Repressor can bind to the operator region of the promoter and hinder the movement of RNA Polymerase enzyme, halting the process.

Here, it is given that the repressor needs to first bind to an effector molecule X. Once it binds to X, it is activated and then it can bind to operator of gene A to inhibit its transcription. If the X binding domain on repressor is mutated it wont be able to bind to X. Thus it wont get activated and wont be able to attach to operator region to inhibit transcription. Hence, transcription process will keep going on uncontrolled.

5 0
3 years ago
Unlike mitosis, meiosis results in the formation of
ankoles [38]
It results in four genetically different cells
3 0
3 years ago
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What is the possible genotype and phenotype for the dominant trait circular flower and recessive trait square flower
chubhunter [2.5K]
Circular Flower [CC] (Dominant)- 100%
Square Flower [cc] (Recessive)- 0%
4 0
3 years ago
Which of the following statements is INCORRECT?
Alex787 [66]

Answer:

I think A. is the right answer.

Explanation:

I searched up on how to determine population size and here here are some things I found. ¨The number of individuals in a specific area¨, ¨The most obvious way to determine the size of a population is to count, one by one.¨, but one thing I´m kinda sure is right is this one. It´s determining population size.  ¨Some methods of determining the size of population are direct and indirect observations, sampling, and mark-and-recapture studies¨ But just see for yourself.

8 0
3 years ago
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