Chapter 6 Review

Exam 3 Review
Chapter 6

Draw a cell going through the stages of the Cell Cycle whose gametes have 2 chromosomes

Multiple Select

Which of the following organisms undergo cell division to reproduce (select all that apply)?

• prokaryotes

• single celled eukaryotes

• multi celled eukaryotes

• animals

Multiple Select

Which of the following organisms undergo cell division for growth, replacement or repair (select all that apply)?

• prokaryotes

• single celled eukaryotes

• multi celled eukaryotes

• animals

Multiple Select

Which of the following describes asexual reproduction?

• offspring genetically identical to parent

• only one parent involved

• offspring genetically unique from parents

• two parents needed

Multiple Select

Which of the following describes sexual reproduction?

• offspring genetically identical to parent

• only one parent involved

• offspring genetically unique from parents

• two parents needed

Multiple Choice

All somatic cells are diploid.

• true

• false

Multiple Choice

Gametic cells are haploid meaning they contain...

• two matched set of chromosomes

• four matched sets of chromosomes

• one set of chromosomes

• the entire genome

Multiple Choice

If a skin cell of an organism has 64 chromosomes, how many chromosomes will be in a gamete of that same organism?

• 32

• 57

• 64

• 128

Multiple Choice

If a sperm cell of an organism has 10 chromosomes, how many chromosomes will be in a somatic cell of that same organism?

• 5

• 10

• 15

• 20

Dropdown

A structure that carries genetic information and consists of DNA and proteins is known as a ​

Select answer

. The functional unit of DNA that codes for specific traits is known as a ​

Select answer

. An organisms characteristics are called ​

Select answer

. You can inherit different versions of a gene known as ​

Select answer

.

Multiple Choice

Which of the following organisms have a singe, circular chromosome?

• eukaryote

• animal

• prokaryote

• protist

Multiple Choice

Which of the following organisms have multiple, linear chromosome?

• eukaryote

• bacteria

• prokaryote

• archae

Multiple Choice

In eukaryotic cells, where is the DNA located?

• nucleolus

• cytoplasm

• nucleoid

• nucleus

Multiple Choice

In prokaryotic cells, where is the DNA located?

• nucleolus

• cytoplasm

• nucleoid

• nucleus

Multiple Choice

Prokaryotic cells sometimes contain small circular pieces of DNA that are non-essential to the organism. What are these pieces of DNA called?

• chromatin

• mitosis

• plasmids

• chromosomes

Reorder

Reorder the following stages of the cell cycle

• G1

• S

• G2

• Mitosis

• Cytokinesis

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Multiple Choice

During which phase of interphase is the cell undergoing normal metabolic activity?

• G0

• G1

• S

• G2

Multiple Choice

During which phase of interphase is the cell in when it is not actively dividing (resting)?

• G0

• G1

• S

• G2

Multiple Choice

During which phase of interphase is the cell replicating DNA?

• G0

• G1

• S

• G2

Multiple Choice

During which phase of interphase is the cell growing and preparing for cell division?

• G0

• G1

• S

• G2

Labelling

Label the following descriptions of chromosomes

Drag labels to their correct position on the image

centromere

sister chromatids

homologous chromosomes

Multiple Choice

When a chromosome replicates, it is attached at the centromere to its?

• sister chromatid

• gene

• centromere

• homologous chromosome

Multiple Choice

When chromosomes are with their matched pair that carries the same genes (one from each parent)?

• sister chromatid

• gene

• centromere

• homologous chromosome

Multiple Choice

When chromosomes are with their identical copy?

• sister chromatid

• gene

• centromere

• homologous chromosome

Dropdown

​

Select answer

is where the cells spend the majority of their time.​

Select answer

is division of the nuclear content whereas ​

Select answer

is division of the cytoplasm.

Reorder

Reorder the following stages of mitosis

• prophase

• metaphase

• anaphase

• telophase

1

2

3

4

• 1
• 2
• 3
• 4

Multiple Choice

During which phase of mitosis has spindle fibers form from centrioles at the poles, the nucleus breaks down, and chromatic condenses into chromosomes?

• prophase

• metaphase

• anaphase

• telophase

• cytokinesis

Multiple Choice

During which phase of mitosis has chromosomes lined up in the middle of the cell and spindle fibers attached to their centromere?

• prophase

• metaphase

• anaphase

• telophase

• cytokinesis

Multiple Choice

During which phase of mitosis has chromosomes separate and chromatids migrate to the poles?

• prophase

• metaphase

• anaphase

• telophase

• cytokinesis

Multiple Choice

During which phase of mitosis has nuclear membrane reform, chromosomes decondense into chromatin, and spindle fibers breaking down?

• prophase

• metaphase

• anaphase

• telophase

• cytokinesis

Multiple Choice

During which phase of the cell cycles has the cells splitting into two daughter cells?

• prophase

• metaphase

• anaphase

• telophase

• cytokinesis

Drag and Drop

During cytokinesis in animal cells a ​

Placeholder

is formed, and in plant cells a ​

Placeholder

is formed.

Drag these tiles and drop them in the correct blank above

cleavage furrow

cell plate

Multiple Choice

The goal of mitosis is to introduce genetic diversity by producing two daughter cells that are genetically unique from the parent cell.

• true

• false

Multiple Choice

Which of the following checkpoints is a restriction point?

• G1

• M

• G2

• GO

Multiple Choice

Which of the following checkpoints checks for cell size, reserves, and any replication errors?

• G1

• M

• G2

• GO

Multiple Choice

Which of the following checkpoints looks for adequate attachment of spindle fibers to sister chromatids?

• G1

• M

• G2

• GO

Multiple Choice

Cancer is a disease caused by uncontrolled cell division.

• true

• false

Multiple Choice

When prokaryotic cells undergo cell division, it is called?

• binary fission

• mitosis

• cytokinesis

• partheneogenesis

Multiple Choice

FtsZ proteins direct the formation of a ____________ that eventually forms the new cell wall of the daughter cells.

• cleavage furrow

• cell plate

• septum

• cytoskeleton