Cell Division

Cell Division

Janie wants to determine what type of reproduction a particular organism undergoes. She finds out that all of the organism’s offspring look identical to the original organism. She determines that this organism reproduces

A. asexually

B. sexually

C. binary fission

D. fusion

All of the following are types of asexual reproduction EXCEPT:

A. budding

B. fertilization

C. fission

D. regeneration

Which of the following lists the stages of mitosis in the correct order?

A. metaphase, anaphase, prophase, telophase

B. anaphase, telophase, prophase, metaphase

C. telophase, anaphase, metaphase, prophase

D. prophase, metaphase, anaphase, telophase

Most of the life of any cell is spent in a period of growth and development called

A. metaphase

B. interphase

C. prophase

D. telophase

If the diploid number for humans is 46, then the haploid number must be

A. 2

B. 23

C. 46

D. 92

The joining of an egg and sperm is called

A. mitosis

B. budding

C. fertilization

D. regeneration

The form of DNA that exists during interphase that is long and thin is

A. nuclear membrane

B. centromere

C. chromatin

D. chromosome

A term for the female sex cell is

A. eggs

B. diploid

C. sperm

D. meiosis

Cells with pairs of chromosomes are considered to be

A. diploid

B. haploid

C. mitosis

D. meiosis

Which of the following structures is found only in animal cells during the cell cycle?

A. nuclear membrane

B. chromosomes

C. centriole

D. cell plate

centromere cell plate spindle fibergametes meiosis

gamete fission cytokinesiszygote

The division of the cytoplasm during the cell cycle

cytokinesis

centromere cell plate spindle fibergametes meiosis

gamete fission cytokinesiszygote

The cell that forms when an egg and sperm join

zygote

centromere cell plate spindle fibergametes meiosis

gamete fission cytokinesiszygote

Cell division that forms sex cells

meiosis

centromere cell plate spindle fibergametes meiosis

gamete fission cytokinesiszygote

Process by which most bacteria reproduce

fission

centromere cell plate spindle fibergametes meiosis

gamete fission cytokinesiszygote

Structure that is found only in plants that divides the cytoplasm

Cell plate

centromere cell plate spindle fibergametes meiosis

gamete fission cytokinesiszygote

Holds the chromatids together

centromere

centromere cell plate spindle fibergametes meiosis

gamete fission cytokinesiszygote

Thread-like structure that help to move chromosomes to the ends of the cell

spindle fibers

centromere cell plate spindle fibergametes meiosis

gamete fission cytokinesiszygote

A word that means sex cells

gamete

Identify the stage of mitosis

Metaphase

Identify the stage of mitosis

Prophase

Identify the stage of mitosis

Anaphase

Identify the stage of mitosis

Telophase

Identify the stage of mitosis

Anaphase

Chromosomes separate and pull away from each other.

Identify the stage of mitosis

Metaphase

Chromosomes line up in the middle of the cell.

Identify the stage of mitosis

Prophase

Nuclear membrane disappears. Spindle fibers form.

What type of cell is this and how do you know?

Animal cell have centrioles

no cell walls

round in shapePinching of

cell membrane

What are 2 differences between mitosis and meiosis?

Mitosis Meiosis

Forms body cells

Forms sex cells

Keeps chromosome numbers the same

Chromosome numbers reduce by half

Replace and repair dead cells