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Biology 111

Biology 111 at JCC is preparing for the final exam. This test is a quick review of some of the information covered throughout the semester.



1)

The positive end of one polar molecule is attracted to the end of a negative end of another and creates a weak chemical bond.

 
 
 
 

2)

These are long chains of animo acids linked by peptide bonds

 
 
 
 

3)

This speeds up the rate of reaction by lowering the activation energy`

 
 
 
 

4)

Where in the cell is FADH2 produced?

 
 
 
 

5)

Where do the light reactions of photosynthesis occur?

 
 
 
 

6)

Which of the following is NOT a polysaccharide?

 
 
 
 

7)

A Fatty acid is said to be saturated when

 
 
 
 

8)

To enter or leave a cell, substances must pass through

 
 
 
 

9)

Frameshift Mutations are

 
 
 
 

10)

What enzyme permanently attaches short sections to make one chromosome?

 
 
 
 

11)

What are atoms that are joined together on complex clusters?

 
 
 
 

12)

This allows substance to cross more easily than others and block passage of some molecules altogether

 
 
 
 

13)

The 4 main functions of a protein are

 
 
 

14)

this is composed of sugars protruding from phosopholipids and proteins

 
 
 
 

15)

What is the difference between the highest and lowest concentration of a solute

 
 
 
 

16)

stacked flattened sacs that have many ribosomes attached

 
 
 
 

17)

A ___________ is a protein molecule that serves as a catalyst in biochemical reactions.

 
 
 
 

18)

A function of the smooth ER is to

 
 
 
 
 

19)

______ provides the immediate source of energy for active transport

 
 
 
 

20)

Where in the cell does glycolysis occure?

 
 
 
 

21)

Where do the light reactions of photosynthesis occur?

 
 
 
 

22)

Each nucleic acid is made of monomers called

 
 
 
 

23)

The _______ structure of a protein consists of two or more polypeptide chains coming together

 
 
 
 

24)

What are the three groups of carbohydrates

 
 
 
 

25)

The tendancy of water molecules to stick together

 
 
 
 

26)

The binding site for RNA polymerase

 
 
 
 

27)

Vectors

 
 
 
 

28)

The phase of cell division where chromosomes decondens and the nuclear envelope forms

 
 
 
 

29)

non-coding regions in mRNA

 
 
 
 

30)

refers to all the gene present in a cell

 
 
 
 


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