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Biology A Final 22/23

Total questions: 38

Worksheet time: 25mins

Name
Class
Date
1.
What is the definition of  Selective Permeability?
a)
The movement of materials across the cell membrane that requires NO ENERGY from the cell.
b)
The movement of materials through (or across) the cell membrane
c)
The ability of the cell membrane to allow some things to pass through while preventing other things from passing through.
d)
The movement of molecules from an area of high concentration to a area of low concentration 
2.

How do the particles move in diffusion?

a)

From a region of low concentration to a region of high concentration

b)

From a region of high concentration to a region of low concentration

c)

From a region of low concentration to a region of low concentration

d)

From a region of high concentration to a region of high concentration

3.

Which of the following is a function (job) of the cell membrane>

a)

breaks down lipids, carbohydrates, and proteins from food

b)

stores water, salt, proteins, and carbs

c)

keeps the cell wall in place

d)

regulates the movement of materials into and out of the cell

4.
When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of
a)
Osmosis
b)
Diffusion
c)

Homeostasis

5.
What is the difference between active and passive transport?
a)
Active does not need energy and passive uses ATP (energy)
b)
Active uses ATP (energy) and passive does not need energy
c)
Active stores transport proteins and passive releases 
d)
Active uses hormones and passive does not 
6.
Moving from areas of LOW concentration to areas of HIGH concentration is called?
a)
Passive Transport
b)
Active Transport
c)
Diffusion
d)
Osmosis
7.
Endocytosis is defined as
a)
the movement of large molecules from the inside of the cell to the outisde of the cell membrane vesciles. 
b)
 the movement of large molecules from the outside of the cell to the inside of the cell using membrane vesciles.
8.
Exocytosis is the movement of
a)
very large substances from outside the cell to the inside of the cell. 
b)
very large substances from inside the cell to the outside.
9.
Which terms best describe heterotrophs?
a)
Plants; producers
b)
Animals; producers
c)
Plants; consumers
d)
Animals; consumers
10.
Which terms best describe autotrophs?
a)
Plants; producers
b)
Animals; producers
c)
Plants; consumers
d)
Animals; consumers
11.
What is the function of ATP in living things?
a)
provides energy for cells
b)
stores genetic information
c)
provides structure in the nucleus
12.

In what organelle of plant cells does photosynthesis occur?

a)

mitochondria

b)

centrioles

c)

chloroplast

d)

ribosomes

13.

The openings that are found in the leaves of plants are called:

a)

Stomata

b)

Chlorophyll

c)

Xylem

d)

Chloroplast

14.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + Sugar
b)
CO2 + sugar + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + Sugar
d)
CO2 + O2 + H2O --> Light+ Sugar
15.

What is the food manufacturing process in plants?

a)

respiration

b)

chlorophyll

c)

glucose

d)

photosynthesis

16.
What gas  do plants give off after conducting photosynthesis that humans/animals need in order to live?
a)
Oxygen
b)
Carbon
c)
Nitrogen
d)
Hydrogen
17.
The enzyme responsible for Carbon Fixation in C3 Photosynthesis is
a)
RuBisCo
b)
PEP Carboxylase
c)
Hexokinase
d)
Pyruvate DeHydrogenase
18.

How many stages does cellular respiration have?

a)

1

b)

2

c)

3

d)

4

19.

Which of these is broken down into pyruvic acid?

a)

glucose

b)

oxygen

c)

water

20.

How many times does the Krebs cycle happen per glucose molecule?

a)

1

b)

2

c)

3

d)

4

21.

The process of photosynthesis takes place in the:

a)

Leaves of the Plant.

b)

Stem of the plant.

c)

Roots of the plant.

d)

All of the above.

22.
The variable the is changed on purpose is..
a)
Constant
b)
Control
c)
Independent Variable
d)
Dependent Variable
23.
The variable that is being tested, counted, or measured and is responding to the independent variable is known as 
a)
Control
b)
Constant
c)
Independent Variable
d)
Dependent Variable
24.

What is a cell?

a)

the basic unit of life

b)

a group of tissues working together to perform a function

c)

the largest level of biological organization

25.

What is the order of levels of organization of the body from SMALLEST to Largest

a)

cell, organ, tissue, organ system, organism

b)

organism, organ system, organ, tissue, cell

c)

cell, organ, tissue, organ system, organism

d)

cell, tissue, organ, organ systems, organism

26.

Explain which characteristics of life this picture is an example of and why.

a)

Grow and develop because both are working on their computers

b)

Maintain homeostasis because both are trying to keep their body temperature stable

c)

Respond to stimuli because both are working on their work

d)

Evolve because over time the room temperature will not affect they anymore

27.

Students observe cells under a microscope. Which of the students’ observations will be most helpful in classifying a cell as either prokaryotic or eukaryotic?

a)

Shape of the cell.

b)

Presence of a nucleus.

c)

Presence of organelles.

d)

Visible DNA.

28.

The presence of which of the following characteristics differentiates prokaryotic and eukaryotic cells?

a)

DNA

b)

Ribosomes

c)

Nucleus

d)

Cytoplasm

29.

Which of the following structures is ALWAYS found in both eukaryotic and prokaryotic cells?

a)

nucleus

b)

mitochondria

c)

ribosomes

d)

cell wall

30.

Which of the following is only found in EUKARYOTIC cells?

a)

nucleus

b)

DNA

c)

cell membrane

d)

ribosomes

31.

PROKARYOTIC cells do NOT have

a)

membrane bound organelles

b)

cell membrane

c)

DNA

d)

ribosomes

32.
How many significant figures: 216 m
a)
1
b)
2
c)
3
d)
0
33.
How many significant figures: 153.0 mL
a)
1
b)
2
c)
3
d)
4
34.
How many significant figures: 0.012 km
a)
1
b)
2
c)
3
d)
4
35.

What class are you in?

a)

Earth Science

b)

Chemistry

c)

Marine Science

d)

Biology

36.

What is biology?

a)

Study of plants

b)

Study of Coach's interests

c)

Study of chemicals

d)

Study of Life

37.

Which type of data involves numbers that are obtained by counting or measuring?

a)

quantitative

b)

qualitative

38.

Which type of data involves descriptions that cannot be counted or measured?

a)

qualitative

b)

quantitative