Which of the following contains introns?

a) eukaryotic hnRNA
b) eukaryotic mRNA
c) prokaryotic DNA
d) prokaryotic mRNA


Answer: a) eukaryotic hnRNA

Biology & Microbiology

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Describe the difficulty in distinguishing a cell in the late stages of prophase and the early stages of metaphase

What will be an ideal response?

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Mothers are encouraged to breastfeed their newborns if possible because the breastmilk provides:

a. naturally acquired active immunity b. naturally acquired passive immunity c. artificially acquired active immunity d. artificially acquired passive immunity

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Which of the following is TRUE about introns?

a. They are a retained sequence in the final RNA product. b. They cause the final RNA product to be shorter than the original gene. c. They are removed when the primary transcript is processed. d. Both a and b e. Both b and c

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____________ is the light-fueled conversion of carbon dioxide to organic material.

Fill in the blank(s) with correct word.

Biology & Microbiology