Trisomics are observed in humans; monosomics are not. Why?
What will be an ideal response?
Monosomics are inviable. Such haploinsufficiency combines the loss of multiple genes.
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Which of the following methods to enumerate cells often requires specialized staining to observe non-pigmented bacteria?
A) spectrophotometry/turbidity B) spread-plating C) microscopy D) spread-plating, turbidity, and microscopy
Which substance would be unlikely to function as a coenzyme?
a. a water-soluble vitamin b. an iron ion c. glucose d. NAD+ e. a magnesium ion
Where do transcription and translation take place within the cell? What post-transcriptional modification aids in the movement of mRNA to the site of translation?
What will be an ideal response?
Briefly explain the role of Malpighian tubules in arthropods. What will be an ideal response?