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CELLS-Biolgy Unit 2

Total questions: 40

Worksheet time: 15mins

Name
Class
Date
1.

Which of the following are found in animal cells, plant cells, and bacteria?

a)

Cytoplasm

b)

DNA

c)

Plasma Membrane

d)

All the above

2.

In which of the following is the site for photosynthesis?

a)

Mitochondria

b)

Golgi Body

c)

Centrioles

d)

Chloroplast

3.

Which organelle is the site of cellular respiration, produces ATP, and considered the "Powerhouse"?

a)

Rough ER

b)

Golgi Body

c)

Mitochondria

d)

Chloroplat

4.

The cell theory suggests that..........

a)

....all living organisms are made of one or more cells

b)

....the cell is the basic unit of life

c)

.....new cells come from pre-existing cells

d)

All of the above

5.

Where are proteins synthesized?

a)

Centrioles

b)

Smooth ER

c)

Cytoplasm

d)

Ribosomes

6.

Which of the following does not belong in an animal cell?

a)

cytoplasm

and centrioles

b)

mitochondria and golgi apparatus

c)

Lysosome and cytoplasm

d)

chloroplast and cellulose

7.

Which organelle packages, modifies, and transport proteins?

Also known as the "UPS" of the cell.

a)

Mitochondria

b)

Golgi Apparatus

c)

Rough ER

d)

Nucleus

8.

All of the following are found in animal cells except

a)

Mitochondria

b)

Cell Wall

c)

Endoplasmic Reticulum

d)

Cell Membrane

9.

Which of the following organelles produce lipids?

a)

Ribosomes

b)

Smooth ER

c)

Central Vacuole

d)

Rough ER

10.

Which of the following is said to have a "True Nucleus"?

a)

Fungi

b)

Bacteria

c)

Eukaryotes

d)

Prokaryotes

11.

What is the name of the structure to the left?

a)

Cholestrol

b)

Protein

c)

Phospholipid

d)

Carbohydrate

12.

Pertaining to the structure to the left, is the tail polar or nonpolar?

a)

Polar

b)

Nonpolar

c)

Both

d)

Neither

13.

The main function of the cell wall is to.....

a)

....direct the activities of the cell

b)

....help the cell move

c)

....protect the cell and maintain its shape

d)

....store DNA

14.

_________ is the diffusion of water across a semipermeable membrane from an area of HIGH concentration to an area of LOW concentration.

a)

Facilitated Transport

b)

Active Transport

c)

Osmosis

d)

Transport proteins

15.

In the diagram, there are three RBC's. The diagram describes the type of solution they are in. Listing them from left to right, what is the order?

a)

Isotonic

Hypertonic

Hypotonic

b)

Hypotonic

Hypertonic

Isotonic

c)

Hypertonic

Isotonic

Hypotonic

d)

Hypertonic

Hypotonic

Isotonic

16.

A __________ solution has fewer solutes than a cell. Overall, more water enters a cell. Please chose one of the following.

a)

Hypertonic

b)

Isotonic

c)

Hypotonic

d)

Osmosis

17.

The cell membrane..........

a)

....is selectively permeable

b)

....allows material to enter and leave the cell

c)

....encloses the contents of the cell

d)

.... or all the above

18.

When molecules are entering the cell, which of the following types of transport requires energy?

a)

Facilitated Transport

b)

Protein Transport

c)

Active Transport

d)

Passive Transport

19.

Vesicles assist in the transport of materials across the cell membrane. In the diagram, describe what is the type of process?

a)

Active Transport

b)

Exocytosis

c)

Endocytosis

d)

Cell Division

20.

Vesicles assist in the transport of materials across the cell membrane. The diagram describes what type of process?

a)

Endocytosis

b)

Cell Division

c)

Exocytosis

d)

Active Transport

21.

_____________ is in part due to cells that divide to frequently. The cells are not regulated; they are uncontrolled

a)

Cell Division

b)

Cancer

c)

Hormones

d)

Mitosis

22.

Two types of Passive transport, which is the movement of molecules across a membrane that does not require energy, are ___________ and __________.

a)

Osmosis

and Active Transport

b)

Active Transport

and

peripheral Proteins

c)

Simple Diffusion

and

Osmosis

d)

peripheral proteins

and

simple diffusion

23.

Which of the following are reasons cells divide............

a)

....reproduce and create identical copies

b)

....to repair damaged or dead cells

c)

....allow multicellular organisms to grow

d)

none of the above

e)

all of the above

24.

Which phase is the phase of the cycle in which a typical cell spends most of it's life.

a)

Prophase

b)

M-phase

c)

Interphase

d)

Cytokinesis

25.

Name the phase that is described in the diagram.

a)

Anaphase

b)

Telophase

c)

Prophase

d)

Metaphase

26.

Name the phase when chromosomes form a single layer at the equator. This plate is called the equatorial plate.

a)

Telophase

b)

Anaphase

c)

Prophase

d)

Metaphase

27.

During the phase when double chromosomes split into single chromosomes, and then move toward opposite poles.

a)

Anaphase

b)

Telophase

c)

Interphase

d)

Metaphase

28.

During which stage does DNA replicate?

a)

Metaphase

b)

M-phase

(Mitosis)

c)

Synthesis phase

(S)

d)

Gap 1 Phase

(G1)

29.

Cytokinesis is the division of the cytoplasm.

True or False

a)

True

b)

False

30.

Humans have ____ pairs of chromosomes

a)

32

b)

23

c)

46

d)

36

31.

Turgor pressure takes place in the central vacuole located in which of the following cells?

a)

animal cell

b)

plant cell

c)

protista cell

d)

bacteria

32.

Membrane proteins can be classified into two broad categories.

Please chose the correct answer.

a)

Channel and vesicle

b)

endocytosis and exocytosis

c)

integral and peripheral

d)

passive and active

33.

Prokaryotes undergo a type of cell division called Binary Fission.

True or False?

a)

TRUE

b)

FALSE

34.

Photosynthesis occurs in plant and animal cells.

True or False?

a)

TRUE

b)

FALSE

35.

Mitosis is a process of _________ division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells.

a)

genetic

b)

cellular

c)

nuclear

d)

chemical

36.

Which type of cells show mitotic cell division?

a)

Somatic

b)

Germinal

c)

Somatic

and

Germinal

d)

None of the above

37.

The different stages of mitosis include which of the following?

Choose all that apply.

a)

Metaphase

b)

Interphase

c)

Telophase

d)

Anaphase

e)

Prophase

38.

During which phases do we see the cleavage furrow?

a)

Metaphase and Anaphase

b)

Interphase and Prophase

c)

Telophase and Cytokinesis

d)

Prophase and Metaphase

39.

The Fluid Mosaic Model was designed to describe the structure of which part of the cell?

a)

Cell Wall

b)

Endoplasmic

Reticulum

c)

Cell

Membrane

d)

Centrioles

40.

Which of the following two choices are categories of cells?

a)

Bacteria

and Archaea

b)

Eukaryotic

and Bacteria

c)

Archaea

and

Prokaryotic

d)

Prokaryotic

and

Eukaryotic