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Investigation 1 Review

Total questions: 41

Worksheet time: 35mins

Name
Class
Date
1.

What is the main function of a carbohydrate?

a)

Long term energy (ATP)

b)

Short term energy (ATP)

c)

Growth and repair

d)

Store genetic information

2.

The monomers of carbohydrates are:

(a)  
Choose from the below words
Monosaccharides
polymer
amino acid
lipid
3.

The main function of lipids are:

a)

Storage of genetic material

b)

Long term energy (ATP)

c)

Growth and Repair

d)

Short term energy (ATP)

4.

Which of the following would be a food source of protein?

a)

Oil

b)

Strawberries

c)

Lettuce

d)

Poultry

5.

The monomers of proteins are:

a)

Fatty acids

b)

Amino Acids

c)

Monosaccharides

d)

Nucleotides

6.

What is the main function of nucleic acid?

(a)  

Choose from the below words
store and transmit hereditary, or genetic, informa

growth and repair

energy storage

quick access to energy

7.
Which biomolecule contains pastas and breads?
a)
Lipid
b)
Protein
c)
Nucleic Acid
d)
Carbohydrate
8.
Which biomolecule helps form body structures like muscles?
a)
Nucleic Acid
b)
Carbohydrate
c)
Protein
d)
Lipids
9.
Which biomolecule includes sugars, cellulose and starch?
a)
Lipids
b)
Proteins
c)
Carbohydrates
d)
Nucleic Acid
10.
Which biomolecule contains fats, oils, and waxes? (a)  
Choose from the below words
Proteins
Nucleic Acid
Lipids
Carbohydrate
11.
Many monomers can be linked together to form ______________. 
a)
building blocks
b)
chemical reactions
c)
polymers
d)
energy
12.

Match the following monomers with their biomolecule

a)
1.

nucleic acids

b)
2.

proteins

c)
3.

carbohydrates

d)
4.

lipids (fats)

13.

Match the following

a)
1.

CHO

1:2:1

b)
2.

CH(O)

c)
3.

CHON(S)

d)
4.

CHONP

e)
5.

Enzyme-Substrate complex

14.

What are enzymes?

a)

protein molecules that catalyze (speed up) reactions

b)

carbohydrates that give quick energy

c)

lipids that make up the cell membrane

d)

nucleic acids that make DNA and RNA

15.

For enzymes to work properly, they must specifically fit a specific substrate at the active site. What factors change the shape of an enzyme making it not work?

a)

excessive heat

b)

change in pH

c)

amount of enzymes

d)

amount of substrates

16.

Where does the substrate join the enzyme?

a)

at the products docking area

b)

at the enzyme base

c)

at the enzyme active site

d)

at the enzyme-substrate complex

17.

organism/cell type with a nucleus and organelles with membranes

a)

eukaryote

b)

prokaryote

c)

cilia

d)

Chloroplast

18.

organism/cell type with no nuclear or internal membranes

a)

Eukaryote

b)

Prokaryote

c)

Cilia

d)

Chloroplast

19.

a slender threadlike structure, especially a microscopic appendage that enables many protozoa, bacteria, spermatozoa, etc. to swim.

a)

Cilia

b)

Organelle

c)

Eukaryote

d)

Flagella

20.

organelle for photosynthesis

a)

Chloroplast

b)

Chromosome

c)

Cilia

d)

Photorganelle

21.

A rigid structure that surrounds the cell membrane and provides support to the cell

a)

Cell Membrane

b)

Cell Wall

c)

Vacuole

d)

Cilia

22.

A membrane-bound part of the cell containing DNA

a)

Membrane

b)

Cell Wall

c)

Nucleus

d)

Vacuole

23.

organelle that stores materials such as water, salts, proteins, and carbohydrates

a)

Vacuole

b)

Nucleus

c)

Cell Membrane

d)

Ribosomes

24.

What organelle is called the "powerhouse" of the cell?

a)

Endoplasmic Reticulum

b)

Mitochondria

c)

Nucleus

d)

Nucleolus

25.

I make proteins for the cell. What am I?

a)

ribosome

b)

chloroplast

c)

mitochondria

d)

lysosome

26.

What is the function of the cell membrane?

a)

To control what comes in and out of the cell

b)

To break down food inside the cell

c)

to serve as a barrier

d)

to eat the cells food

27.
Movement of particles from high to low concentration. 
a)
Passive Transport
b)
Active Transport
28.
a)
Passive Transport
b)
Active Transport
29.
Osmosis is a form of ______________. 
a)
Passive Transport
b)
Active Transport
30.
Movement of materials from high to low concentration through a protein channel. 
a)
Passive Transport
b)
Active Transport
31.
a)
Passive Transport
b)
Active Transport
32.
a)
Passive Transport
b)
Active Transport
33.
Solutes move against the concentration gradient, therefore energy is needed. 
a)
Passive Transport
b)
Active Transport
34.
This uses energy
a)
endocytosis
b)
exocytosis
c)
both
35.
What is the diffusion of water only across a cell or semi-permeable membrane?
a)
Osmosis
b)
Diffusion
c)
Active Transport
d)
Passive Transport
36.
A ______________ is composed of a phosphate and glycerol head and 2 fatty acid chain tails. 
a)
phospholipid 
b)
Carbohydrate
c)
Cholesterol 
d)
Protein 
37.
Hydrophobic region of the cell membrane?
a)
E
b)
B
c)
C
d)
A 
38.
Hydrophilic portion of cell membrane?
a)
A
b)
C
c)
D
d)
E 
39.

The cell shrunk in size, which means it was placed in a ____ solution.

a)

Isotonic

b)

Hypertonic

c)

Hypotonic

40.

What term describes a solution that has the same solute concentration inside of and outside of the cell?

a)

Hypertonic

b)

Hypotonic

c)

Isotonic

41.

What type of solution was this plant placed in?

a)

hypotonic

b)

isotonic

c)

hypertonic

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