Quiz 14 Pd1

The structures shown in this picture would be found in what part of the cell?

• cytoplasm

• cell membrane

• chloroplast

• nucleus

What cellular process is directly responsible for the regeneration of a star fish arm?

• meiosis

• mitosis

• cancer

• nucleus

Which is not a function of mitosis?

• growth

• development

• repair of lost/damaged cells

• creation of sex cells

Mitosis results in:

• 2 identical 2n daughter cells

• 2 different 2n daughter cells

• 4 identical n daughter cells

• 4 different n daughter cells

What is a group of over 100 diseases caused by uncontrolled cell growth?

• mutation

• mitosis

• cancer

• meiosis

A protein called p53 can keep cells from dividing. To prevent division, this protein most likely stops:

• mitosis

• nucleus

• cancer

• mutation

Which is NOT one of the three most popular treatments for cancer?

• radiation

• chemotherapy

• surgery

• gene therapy

Meiosis results in:

• 2 identical 2n daughter cells

• 2 different 2n daughter cells

• 4 identical n daughter cells

• 4 different n daughter cells

Which of these does not occur during meiosis?

• production of identical gametes

• crossing over of homologous chromosomes

• production of new gene combinations

• reduction of chromosome number by one-half

This diagram shows homologous chromosomes crossing over. The process illustrated by this diagram results in which of these?

• a new zygote

• fertilization

• new gene combinations

• cancer