Question 1

The gap 1, S, and gap 2 phases are part of what type of cell division?

Accepted Answer

A) First meiosis 
B) Second meiosis 
C) Mitosis 
D) Hypohidrosis

Question 2

The correct order for the stages of mitosis is:

Accepted Answer

A) prophase, anaphase, metaphase, telophase. 
B) prophase, metaphase, anaphase, telophase. 
C) prophase, metaphase, telophase, anaphase. 
D) metaphase, prophase, telophase, anaphase.

Question 3

A patient with Ellis-van Creveld syndrome will:

Accepted Answer

A) show polydactyly on the radial side of the forearm. 
B) be a midget. 
C) lack an anterior maxillary vestibular sulcus. 
D) lack a posterior mandibular sulcus.

Question 4

The primary dentition of a patient with coronal dentin dysplasia will appear:

Accepted Answer

A) normal. 
B) opaque with an amber color. 
C) translucent with an amber color. 
D) translucent with a blue color.

Question 5

Cyclic neutropenia is:

Accepted Answer

A) characterized by episodes that generally persist for 21 to 27 days. 
B) characterized by oral manifestations consisting of severe ulcerative gingivitis or gingivostomatitis. 
C) caused by a deletion on the long arm of chromosome 11 regions 14-21. 
D) inherited as an autosomal recessive condition.

Question 6

White sponge nevus is characterized by a white, corrugated, soft, folding oral mucosa always affecting _____ mucosa.

Accepted Answer

A) attached 
B) lingual 
C) buccal 
D) tonsillar

Question 7

The gap 2 (G2) phase of mitosis:

Accepted Answer

A) begins when mitotic division ends. 
B) ends when mitotic division begins. 
C) precedes the S phase. 
D) is when replication of DNA takes place.

Exam 6: Genetics