ENTRANCE TEST â€“ 2008 | Multiple Questions and Answers

1.	Which of the following receptors produce sensation of pain?

	A.	Mechanoreceptor.
	B.	Nociceptors.
	C.	Chemoreceptors.
	D.	Thermoreceptors.

2.	When your finger accidentally gets caught in a door, the pain message is sent to your brain through __________.

	A.	Homeostasis.
	B.	Sensory receptors.
	C.	Caffeine.
	D.	The medulla.

4.	End product of hemoglobin break down is:

	A.	Creatinine.
	B.	Bilirubin.
	C.	Hypoxanthin.
	D.	Xanthin.

5.	In what direction, can a DNA polymerase work when catalyzing the addition of nucleotide monomers to build a strand of DNA?

	A.	From the 5' toward the 3' end of the new strand being assembled.
	B.	From the replication centers in two directions called replication forks.
	C.	From the 3' to the 5' end of the strand being assembled.
	D.	In both directions if DNA ligase is present.