The correct answer is a: will be transcribed by RNA polymerase to produce the araC mRNA. The araC mRNA will be translated by ribosomes to produce the araC protein, which is a bifunctional regulator for the GFP gene.
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This is the correct answer because RNA polymerase transcribes and ribosomes translate which is not the case in other offered answers.</span>
Answer:
All antigen receptors produced by a single B or T cell are identical and bind to the same epitope.
Explanation:
Epitope or antigen determinant is the specific part of the antigen that is recognized by an antibody or T-cell receptor. During clonal selection, a lymphocyte proliferates and differentiates to form a group of highly specialized cells in response to a specific antigen present in the body.
The result of clonal selection is the formation of a population of identical cells that recognize the same specific epitope of the same antigen. A lymphocyte that undergoes clonal selection gives rise to two major types of cells in the clone: effector cells and memory cells.
For instance, the clonal propagation of B lymphocytes forms plasma cells (the effector cell) and memory cells. The plasma cells synthesize and secrete specific proteins called antibodies. All the antibodies derived from a plasma cell can bind to and inactivate the same specific antigen.
Answer:
Cellular respiration produces the energy cells need to function, in the form of ATP.
Explanation:
Answer:
a) BB
b) bb
c) Bb
Explanation:
Co-dominance is a type of non-mendelian genetic inheritance in which two alleles of a gene are neither dominant nor recessive over one another, hence, they form an hybrid offspring that simultaneously exhibits the traits encoded by both alleles. This is the case of the scale color gene in a certain fish. The allele for blue scales (B) and allele for red scales are codominant. Hence, they produce an hybrid with a patchwork of both blue and red colours.
Therefore, a fish with blue scale color will possess an homozygous genotype of the blue allele: BB while a fish with a red scale color will possess an homozygous genotype of the red allele: bb. Since the patchwork fish is an hybrid or heterozygous, it will contain a combination of the blue and red alleles i.e. Bb.
Because both alleles (red and blue) are codominant, both traits encoded by both alleles will be expressed at the same time in the hybrid organism (patchwork fish).
Answer:
Yes.
Explanation:
Yes, the gene that is responsible for the shape of a seed have also affect on the seed color because the dominant allele or gene appears in the shape and physical features of the offspring. Dominant allele is the gene that is responsible for the appearance of physical characteristics of an organism. Mendel's laws of inheritance are the laws which support the above phenomenon.