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Elena-2011 [213]
3 years ago
8

Lease help me what us two of this

Biology
2 answers:
Natalija [7]3 years ago
6 0
The first is (D), the second is also (D)
Phoenix [80]3 years ago
6 0
Both answers would be D.
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In eukaryotes, general transcription factors a.In eukaryotes, general transcription factors b.are required for the expression of
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Answer:b.are required for the expression of specific protein-encoding genes

Explanation:

Transcription factors are proteins that bind to enzyme RNA polymerase to aid transcription( coping of information on DNA to an intermediate mRNA.

They control the expression of a particular gene. A transcriptor can be a repressor or enhancer. A repressor when they inhibit the action of RNA polymerase by blocking it from attaching to promoter sequence or enhancer by binding to RNA polymerase to enhance transcription.

Transcriptor protein can work alone or work with other protein such as silencer.

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3 years ago
With independent assortment, the ratio of phenotypes in the F2 generation of a cross between true-breeding strains (AA bb x aa B
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Answer:

B. Dominant for one trait and recessive for the other

Explanation:

using the Punnetts square for the question above, the 9 in the ration refers to a dominant for both traits such as AABB, AaBb.

while the 3: 3 refers to a dominant for a single trait and recessive for one such as AAbb, Aabb, aaBB, aaBb

and the 1 refers to recessive for both traits such as aabb.

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3 years ago
The client reports to the nurse that she feels as if her eyes are persistently dry. this symptom is consistent with a deficiency
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The symptom that the client is experiencing is consistent with the deficiency in the Vitamin A which is a dietary element. The vitamin A is responsible for causing dryness to the eyes if a person is lacking this type of dietary element as Vitamin A is the one responsible for providing healthy vision for an individual.
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he typical human adult uses about 160 g of glucose per day, 120 g of which is used by the brain. The available reserve of glucos
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The process that reduces the number of chromosomes in half is called;
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The process that reduces the number of chromosomes in half is called Meiosis
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