Cells Jeopardy!

Organelle #1

Movement

Communication

Cell Division

Cell Membrane

100 100 100 100 100

200 200 200 200 200

300 300 300 300 300

400 400 400 400 400

500 500 500 500 500

100A student using a light microscope observes a cell and

correctly decides that it is a plant cell because

A) Ribosomes are visible

B) An endoplasmic reticulum can be seen

C) A cell membrane is present

D) It has a large central vacuole

E) Centrioles are present

D. Central vacuole

200

Which of the following is NOT normally found in a plant cell?

A) MitochondriaB) Endoplasmic ReticulumC) PlastidsD) Plasma Membrane

E) Centrioles

E. Centriole

300

Which of the following is present in a prokaryotic cell?

A) Mitochondria

B) RibosomesC) Endoplasmic reticulumD) ChloroplastsE) Nuclear Membrane

B. Ribosomes

400Which of the following organelles modifies

and packages for secretion the materials produced by the ribosomes?

A) The chloroplast

B) The Golgi apparatus

C) The nucleus

D) The nucleolus

E) The mitochondrion

B. Golgi Apparatus

500

Match the two columns…

1. Produces ATP A) Golgi Apparatus

2. Produces Proteins B) Microtubules

3. Packages and secretes C) Rough ER

substances D) Mitochondria

4. Contains hydrolytic enzymes E) Lysosomes

5. Directly assists with cell division

1. D 2. C 3. A4. E 5. B

100This is the fusion of a vesicle with the cell

membrane; the contents are released outside of the cell.

A) osmosis

B) facilitated diffusion

C) exocytosis

D) endocytosis

E) active transport

C. Exocytosis

200

Simple diffusion and facilitated diffusion are related in that both

A) Require protein carriersB) Depend on a concentration gradientC) Occur via concentrations of cytoskeletal

elements attached to membrane proteinsD) Are endergonic processes and thus require the

hydrolysis of ATPE) Occur in eukaryotic cells but not in prokaryotic

cells

B. Depend on a concentration gradient

300You know that this in

a(n)_____ solution because the cell will…

A) hypertonic ... lost waterB) hypertonic ... gained

waterC) isotonic ... neither lost

nor gained waterD) hypotonic ... shrunkE) hypotonic ... swelled

E. Hypotonic… swelled

400

A student was studying

the responses of cells to

solutions of varying salt

concentrations. Which

solution below would

cause no change in cell

size?

G

500

The sodium-potassium pump is an example of _____.

A) facilitated diffusion

B) transport by a mobile carrier

C) ion movement through a gated channel

D) active transport

E) coated-pit endocytosis

C. Ion movement through gated channel

100

A substance that acts at a distance from the site at

which it is secreted is classified as a(n) __________.

A) neurotransmitter

B) paracrine signal

C) local regulator

D) hormone

E) synaptic signal

D. Hormone

200When a platelet contacts a damaged blood vessel, it

is stimulated to release thromboxane A2.

Thromboxane A2 in turn stimulates vascular spasm

and attracts additional platelets in the vicinity to the

injured site. In this example Thromboxane A2 is acting as

a(n)….

A) Neurotransmitter

B) Transcription factor

C) Protein kinase

D) Local regulator

E) G protienD. Local Regulator

300

The receptor molecule is this letter

B

400

Which of the following enables a cell to engulf a specific kind of molecule?

A) Passive transport

B) DiffusionC) OsmosisD) Receptor-mediated endocytosisE) exocytosis

D. Receptor-mediated Endocytosis

500Certain yeast cells secrete a molecule called the a

factor. The purpose of this molecule is to _____.A) kill other yeast cells nearby, which may be

competing for access to food.B) kill bacteria nearby, which may be competing

for access to food.C) stimulate an a yeast cell to grow toward the a

cellD) attract other yeast cells of the same mating type

to assembleE) enzymatically process food into a form that can

be easily absorbed.

C. Stimulate an a yeast cell to grow toward the a cell

100

Interphase consists of the __________ stages of cellular growth and division.

A) G1, M, and G2

B) G1, S, and G2

C) M, S, and G2

D) M, S, and G1

B. G1, S and G2

200

If a cell has 24 chromosomes at the beginning of meiosis, how many will it have a the end of meiosis?

If a cell as 24 chromosomes at the beginning of mitosis, how many will I have a the end of mitosis?

Meiosis = 12Mitosis = 24

300

Which of the following does NOT occur by mitosis?

A) Growth

B) Production of gametes

C) Repair

D) Development of embryo

E) Cleavage

B. Production of gametes

400

The function of the cell cycle is to produce daughter cells that _____.

A) are genetically identical to the parent cell (assuming no mutation has occurred)

B) have the same number of chromosomes as the parent cell but not the same genetic content

C) have a random assortment of maternal and paternal chromosomes

D) have the same number of chromatids as the parent cell had chromosomes

E) none of the above

A.

500

What is a factor that limits cell size?

A) How active the cell is

B) What kind of activity a cell is engaged in

C) The ratio of volume to cell surface area

D) Whether the cell is a plant or animal cell

E) Whether the cell is prokaryotic or eukaryotic

C. Surface area to volume ratio

100

Phospholipid molecules in a membrane are arranged with their ____ on the exterior and their ____ on the interior.A) hydrophobic heads ... hydrophilic tailsB) hydrophilic heads ... hydrophobic tailsC) nonpolar heads ... polar tailsD) hydrophobic tails ... hydrophilic headsE) hydrophilic tails ... hydrophobic heads

B.

200Which of the following best describes the general

structure of a cell membrane?A) proteins sandwiched between two layers of

phospholipidsB) proteins embedded in two layers of

phospholipidsC) a layer of protein coating a layer of

phospholipidsD) phospholipids sandwiched between two layers

of proteinE) phospholipids embedded in two layers of

protein

B

300

When there is a lower concentration of water outside of a plant cell rather than inside a plant cell, the plant will tend to…

A) grow toward the sun

B) lose water and wilt

C) gain water and become rigid

D) increase its rate of photosynthesis

B. Loose water and wilt

400Which of the following macromolecules is

primarily responsible for the insolubility of cell membranes in water?

A) Starch

B) Cellulose

C) Protein

D) Phospholipid

E) Glycogen

D. Phospholipids

500

Which of the following best characterized the structure of the plasma membrane?

A) Rigid and unchanging

B) Rigid but varying from cell to cellC) Fluid but unorganizedD) Very activeE) Rigid and organized

D. Very active