Practice Exam: Mitosis and meiosis

Answer the question referring to each photograph above the question.
To find the answer, pass the cursor over the photo to see the "title" of the photo.

 

D) 92

1. Identify the number of chomatids in this cell during this stage of mitosis

A) 46

B) 8

C) 184

D) 92

E) 2

 

D) Mitotic cell

2. Identify the structure indicated by the arrow:

A) Hemidesmosome

B) Zona Occludens

C) Junctional complex

D) Mitotic Cell

E) Terminal web

 

A) Prophase of mitosis

3. Identify the stage of cell division in this photograph.

A) Prophase of mitosis

B) Anaphase I of meiosis

C) Metaphase II of meiosis

D) Anaphase of mitosis

 

C) 1C

4. In this section through the testes, what is the C amount of DNA in the nucleus of the cell noted by the arrow?

A) 4C

B) 2C

C) 1C

D) 8C

E) 3C

 

E Prophase of meiosis

5) In this section through the testes, what is the stage of cell division of the cell noted by the arrow:

A) Anaphase of Meiosis

B) Metaphase of Mitosis

C) Prophase of Mitosis

D) Metaphase of Meiosis

E) Prophase of Meiosis

B) Cytokinesis

6) Identify the process shown by the arrowhead

A) Gap junction formation

B) Cytokinesis

C) Desmosome formation

D) Spindle apparatus formation

E) Formation of the nuclear membrane

 

A) nuclear pore complex

7. Identify the structures noted by the horizontal arrows:

A) Nuclear pore complex

B) Hemidesmosomes

C) Gap junctions

D) Zonula occludens

 

C) Microtubules

8. Identify the structures supporting and moving the chromosomes.

A) Actin filaments

B) mRNA

C) Microtubules

D) Intermediate filaments

E) Cilia