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Debora [2.8K]
3 years ago
8

What is being carried by a disease carrier?

Biology
2 answers:
Andre45 [30]3 years ago
7 0
I think what you're asking is genetics?
Vladimir [108]3 years ago
4 0
A hereditary carrier (or just carrier), is a person or other organism that has inherited a recessive allele for a genetic trait or mutation but does not display that trait or show symptoms of the disease. ... The chance of two carriers having a child with the disease is 25%.
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The pattern of transcription for a pair of identical twins (Tweedledee and Tweedledum) is very similar at the age of 10. However
aivan3 [116]

Answer:

Explanation:

My best bet is DNA methylation at the site of Tweedledum's leptin gene or Histone Acetylation at the site of Tweedledee's gene.

B/c DNA methylation is a process by which methyl groups are added to the DNA molecule. Methylation can change the activity of a DNA segment without changing the sequence. When located in a gene promoter, DNA methylation typically acts to repress gene transcription. So this is probably repressing Tweedledum's leptin gene trancription which is not happening in Tweedledee.

Additionally, Histone Acetylation at site of Tweedledee's gene increases her trancription b/c Histone acetylation causes DNA to be more accessible and leads to more transcription factors being able to reach the DNA. Thus, acetylation of histones is known to increase the expression of genes through transcription activation.

7 0
3 years ago
Crossing-over happens between: A. non-homologous chromosomes during meiosis I B. homologous chromosomes during meiosis I C. non-
Karolina [17]

Answer:

B. homologous chromosomes during meiosis

5 0
3 years ago
Analysis of a blood sample from a fasting individual who had not eaten for 24 hours would be expected to reveal high levels of _
qaws [65]

Analysis of a blood sample from a fasting individuals who had not eaten for 24 hours be expected to reveal high levels of glucagon .

Hence the option B is correct .

<h3>What is glucagon ?</h3>

Glucagon is on of the natural hormone of the body .it is peptide hormone.

It is produced by alpha cells of the pancreas .

It controls bodily function which include it controls the glucose level in our body .

It will release in the response to drop in blood sugar due to prolonged fast ,exercise and protein rich meals .

Hence , OPTION B is correct .

Learn more about glucagon here :

brainly.com/question/14697323

#SPJ4

6 0
1 year ago
Helpppppppppppppppppppppppppppppppppppppp
sineoko [7]
A, an example is our sun :)
4 0
3 years ago
Read 2 more answers
Does the government want to help control climate change?
11Alexandr11 [23.1K]
Absolutely.
in doing so,they can create more idea Conditions for growing crops to feed the planet.
on the flip side...they look to control the prices of commodities (grain) on a global stock market,more so than they already do.
want to lower the price?...flood the market.
want to raise prices? ...control the climate and with hold surpluses
8 0
3 years ago
Read 2 more answers
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