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stich3
2 months ago
4

Identify the plasmid that must contain the CD3γ core promoter sequence but the fewest or no negative regulatory sequences. Based

on the data in Figure 2, describe the most likely cause of the variation in luciferase activity among the cells that contain plasmids pCD3γ-419 , pCD3γ-309 , pCD3γ-239 , and pCD3γ-199 . Calculate the approximate percent increase in luciferase activity between cells containing plasmid pCD3γ-59 and cells containing plasmid pCD3γ-149 . Round to the nearest whole number.
Biology
1 answer:
Tresset [2.2K]2 months ago
8 0

Answer:

Refer to the explanation

Explanation:

The coding of luciferase mRNA translates to its specific protein in the ribosome found in the cell's cytoplasm.

A polysome structure forms in the cytoplasm when a ribosome chain attaches to the mRNA, which facilitates quicker protein synthesis.

The ribosome reads the three-nucleotide code in the mRNA and directs the correct sequence of amino acids via specific tRNA.

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Cells sometimes use passive transport to move molecules across their membranes. The rate at which a cell engages in passive tran
Tresset [2298]

Response:

b

Explanation:

4 0
2 months ago
Every sensory neuron is a (an) ______ to the central nervous system, and every motor neuron is a(an) ______ from the central ner
s2008m [2378]

Answer:

Each sensory neuron acts as a (an) stimulus to the central nervous system, whereas every motor neuron serves as a(an) transmitter from the central nervous system.

5 0
1 month ago
On the planet Trogus, the population of Trogites have an autosomal gene, HDZ, with two alleles, T and t. T is dominant to t. Ind
s2008m [2378]

Answer:

The chance is 0.25 or 25%

Explanation:

To determine the answer, one should utilize a Punnett Square. This tool illustrates the genetic combinations produced from the mating of two parent organisms, allowing visualization of how their alleles combine in offspring. The Punnett Square consists of a grid with eight boxes; one parent's alleles are arranged along the top row, and the other's are positioned down the first column. Each allele from one parent matches with the alleles from the other, filling in the remaining boxes. This results in a genetic probability for the potential offspring's traits.

For the question posed, the cross involving parents who both have Tt (Tt x Tt) alleles is represented below, using the Punnett Square.

          T        t

T        TT       Tt

t        Tt        tt

Within these results, we see that "tt" appears just once among the four possible offspring. Thus, we have a ratio of 1/4, which converts to 0.25, indicating a 25% likelihood that the offspring from this cross will exhibit the "tt" genotype.

7 0
2 months ago
A weight loss client is currently exercising 5+ hours a week and hits a plateau what adjustments should a trainer suggest?
vlada-n [2515]

Answer: D. Reduce kcal en 250

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4 0
2 months ago
A pregnant female is rh negative and at 28 weeks gestation. the child's father is rh positive. the mother is given an injection
lana [2441]
Anti-D immunoglobulins, or anti-D (RH) immunoglobulins, are a type of immunoglobulin (IgG). These proteins play a vital role in our immune system. Anti-D immunoglobulins are derived from human blood sourced from volunteer donors. They are administered to a pregnant woman in instances of Rh incompatibility between her and her child. The relevant CPT codes are: 90384 and 90385 for intramuscular use, and 90386 for intravenous use. The ICD-10-CM code is Z29.13.
7 0
1 month ago
Read 2 more answers
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