Unit 2 Cell Division R

Unit 2 Cell division

Mitosis and Meiosis

Poll

After doing the Unit 2 Slides. I feel comfortable with my knowledge of Cell Division?

• Yes

• No

• I am a little comfortable but i can learn more

Multiple Choice

When a cell goes through Mitosis, the DNA makes an _____ Copy of itself

• Similar

• Identical

• Different

Multiple Choice

Where are the genes found?

• cytoplasm

• DNA

• ribosomes

• RNA

Multiple Select

What is the special name for Cell Division which causes a growth in an organism?

• Interphase

• Mitosis

• Meiosis

• G1, S, G2

Multiple Choice

How many stages of cell division are there

• 4

• 5

• 6

Fill in the Blanks

Before the cell can begin Mitosis it must undergo

which is the preparing part of cell division

Multiple Choice

Mitosis makes cells that have a specific purpose in the human body. For example: If your bones break Mitosis will make sure that you are getting more bone cells.

• True

• False

Multiple Choice

This organelle tells your cells when it is time to divide and make more of them.

• mitochondria

• golgi appartus

• ribosomes

• nucleus

Multiple Select

DNA in your cells help determine the following

• the shape

• function of cell

• timing of cell division

• death of cells

Multiple Choice

Cell division in Prokaryotic Cells is longer than Cell Division in Eukaryotic cells.

• True

• False

Multiple Choice

Interphase is what percentage of the cell cycle

• 70%

• 90%

• 25%

• 60%

• 45%

Multiple Choice

What is the name of the place where the chromosomes align in Metaphase

• equator

• middle of cell duh

• metaphase plate

• furrow

Steps of Cell Cycle

• Interphase

• Mitosis(Prophase, Anaphase, Metaphase, Telophase)

• Cytokinesis(cell eventually splits in two)

Multiple Choice

Genetic Variations means that the offspring will be identical looking to their parents?

• True

• False

Poll

Which has the biggest advantage when talking about reproduction and survival of organisms?

• Sexual Reproduction

• Asexual Reproduction

Multiple Choice

The biggest difference between Mitosis and Meiosis is that one specializes in creation of Body Cells while the other specializes in the creation of Gametes in order to create a genetical diverse population of individuals that are related. My question is why is it important to have genetic variation in a species?

• It has little importance to have genetic variation in a species organisms that produce asexually have been alive for millions of years and are doing just fine without it.

• Genetic Variation ensures survival of the species.

• Genetics Variation ensures that vital genetic codes are passed down in the DNA which can ensure survival based on their instincts.