Which of the following RNA products are least likely to be synthesized by RNA polymerase II eukaryotic cells?

A. noncoding RNAs
B. microRNA
C. mRNA
D. tRNA
E. None of the choices given is a RNA polymerase II product.


D

Biology & Microbiology

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Which of the following molecules are

molecules of life? I. carbohydrates II. proteins III. nucleic acids IV. carbon

a. I only b. I and II c. I and III d. I, II and III e. I, II, III and IV

Biology & Microbiology

Genome sequencing and annotation of metabolic pathways has led to predicted interactions that can be tested by transcriptomics, proteomics, and metabolomics. These interactions between the individual products can then be linked in a predictive network and used to construct testable hypotheses. The field best suited to investigate these statements would be ________.

A. adaptive biology B. synthetic biology C. pathway-predictive biology D. systems biology

Biology & Microbiology

Which type of plant tissue is considered primarily photosynthetic?

a. vascular tissue b. dermal tissue c. ground tissue d. root tissue

Biology & Microbiology

Some clones of the original immune cells are __________ cells, long-lived B and T cells reserved for future encounters with the antigen.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology