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Deffense [45]
1 year ago
6

A translocation that moves a gene from an area of euchromatin to heterochromatin would typically cause a(n) ________ in the expr

ession of the gene.
Biology
1 answer:
Advocard [28]1 year ago
3 0

A translocation that moves a gene from an area of euchromatin to heterochromatin would typically cause a(n) reduction in the expression of the gene.

<h3>What is euchromatin?</h3>
  • A kind of chromatin that is sparsely packed, enriched in genes, and frequently engaged in transcription is called euchromatin.
  • Contrasting with heterochromatin, which is compact and less accessible for transcription, is euchromatin.
  • The human genome has 92% euchromatic DNA.
<h3>What is heterochromatin?</h3>
  • Heterochromatin, often known as condensed DNA or densely packed DNA, has many different types.
  • Between constitutive heterochromatin and facultative heterochromatin, these variations fall on a spectrum. Both contribute to how genes are expressed.
  • Eukaryotic genomes contain heterochromatin, which serves a variety of purposes including regulating gene expression and preventing DNA replication and repair.

Learn more about euchromatin here:

brainly.com/question/12318627

#SPJ4

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Describe the difference between codominance and incomplete dominance. Give 1 example of each.
Colt1911 [192]
Incomplete dominance is when one allele is not completely dominant over the other (blend in), and codominance is when both alleles affect the phenotype(appearance)

Example of incomplete dominance: a red flower mates with a with flower and makes an pink offspring

Example of codominance: a brown cow mates with a with cow and the offspring being with and brown polkadots
8 0
2 years ago
Acetylcholine receptors on skeletal muscles are described as being ionotropic receptors because
DerKrebs [107]

Answer:

they are Na+, K+ and Ca2+ ion channels.

Explanation:

Ionotropic acetylcholine receptors are also called nicotinic acetylcholine receptors because beside acetylcholine (Ch) they respond to nicotine. These receptors are  primary receptors in muscle for motor nerve-muscle communication that controls muscle contraction.

Two molecules of ACh are required for receptor to open. Since the receptors are  linked to ion channels, the channels open. Opening of the channel allows positively charged ions to move across it: sodium enters the cell and potassium exits.

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3 years ago
Fungal endophytes are symbiotic fungi found to be beneficial for cacao trees against pathogenic attacks. Imagine having two caca
Neporo4naja [7]

Given what we know, we can confirm that the tree with the fungi will be more likely to survive.

<h3>Why would this tree survive over the other one?</h3>

This has to do with the benefit from the symbiotic relationship established with the fungi. In exchange for nutrients to live, the fungi offer the tree protection from pathogens such as the one it is being injected with.

Therefore, we can confirm that the tree with the fungi will be more likely to survive.

To learn more about symbiotic relationships visit:

brainly.com/question/26741757?referrer=searchResults

3 0
2 years ago
A mistake in DNA replication, in which the wrong base is placed in the growing DNA strand, can have profound effects on the desc
Klio2033 [76]

Answer:

DNA replication is the process in which the DNA is copied and it occurs during synthesis phase of the eukaryotic cell cycle. It begins with an enzyme breaking the bonds between complementary bases in DNA which exposes the bases inside  the molecules so they can be read by another enzyme and used to build two new DNA strands with complementary bases.

Explanation:

The original strand is: TAGCGTT

                                      ATCGCAA

The Mutated strand is: TGGCGTT

                                       ATCGCAA

<em>The replicated strand is: GAATCAC</em>

<em>                                           CTTAGTG</em>

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3 years ago
Q 5.9: older skin tends to be dry and broken because
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Sebaceous glands shrink in size :) hope that's you out
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