Blog

  Which of the following structures, found only in animal cells, duplicates during interphase and produces microtubules that move chromosomes during mitosis and meiosis?

When the following equation is balanced using the smallest possible integers, what is the number in front of the substance in bold type?P4O10 + H2O → H3PO4

The expression of some autosomal genes can be influenced by the sex of the organism. In particular, some genes are expressed more often (but not exclusively) in one sex. What is this called?

I destroyed my scrap paper in front of the camera and I have neither given nor received unauthorized aid in doing this exam.

What is the general term for the organs in the ventral body cavity?

Common signs and symptoms of diabetic coma include all of the following, EXCEPT:

The combining capacity of an atom is called:

A 66-year-old male presents with bizarre behavior. His daughter states that he did not seem to recognize her and was very rude to her. The patient is conscious and has a patent airway and adequate breathing. You should:

You are assessing a conscious 55-year-old male with a sudden change in behavior. Which of the following clinical findings would be MOST suggestive of dysfunction of this patient’s central nervous system?

The genes for miniature wings (m) and garnet eyes (g) are approximately 8 map units apart on chromosome 1 in Drosophila. Phenotypically wild-type females that were heterozygous for both loci were mated to miniature-winged males with garnet eyes.  The resulting progeny were: 38 miniature wings, red eyes 42 wild-type wings, garnet eyes 5 miniature wings, garnet eyes 5 wild-type wings and eyes The best explanation for this is: