Bio Exam 1

Only available on StudyMode
  • Download(s) : 43
  • Published : March 11, 2015
Open Document
Text Preview
Question 1
1 out of 1 points

Identify the cell membrane within the plant cell figure:

Plant Cell_Exam 1.png

Selected Answer:

A
Correct Answer:

A

Question 2
1 out of 1 points

The activation energy required for a catalyzed reaction is ___________ compared to an uncatalyzed reaction.

Selected Answer:
D.
lower.
Correct Answer:
C.
lower.

Question 3
1 out of 1 points

Identify the cell wall within the plant cell figure:

Plant Cell_Exam 1.png

Selected Answer:

D
Correct Answer:

D

Question 4
1 out of 1 points

Identify the step in which Kreb’s or Citric Acid Cycle would most appropiately fit in aerobic cellular respiration.

Aerobic Cellular Respiration_Exam 1.png

Selected Answer:

D
Correct Answer:

D

Question 5
1 out of 1 points

Which one of the following cellular organelles produces proteins?

Selected Answer:
A.
ribosomes
Correct Answer:
A.
ribosomes

Question 6
1 out of 1 points

Which of the following are sources of cellular energy?

Selected Answer:
D.
carbohydrates.
Correct Answer:
D.
carbohydrates.

Question 7
1 out of 1 points

Which of the following terms best describes the scientific method?

Selected Answer:
B.
a process
Correct Answer:
C.
a process

Question 8
1 out of 1 points

Identify the mitochondria within the plant cell figure:

Plant Cell_Exam 1.png

Selected Answer:

B
Correct Answer:

B

Question 9
1 out of 1 points

The process whereby materials are moved inside a cell thru a protein gate against a concentration gradient and requires ATP is called

Selected Answer:
C.
active transport.
Correct Answer:
C.
active transport.

Question 10
1 out of 1 points

The two MAIN components of a cell membrane are

Selected Answer:
A.
phospholipids and proteins.
Correct Answer:
A.
phospholipids and proteins.

Question 11
1 out of 1 points

A catalyst is defined as having all of the following traits EXCEPT

Selected Answer:
C.
makes peptide bonds.
Correct Answer:
A.
makes peptide bonds.

Question 12
1 out of 1 points

Cilia are different from flagella in that the cilia

Selected Answer:
D.
are shorter and more numerous.
Correct Answer:
C.
are shorter and more numerous.

Question 13
5 out of 5 points

Match the following:

Question
Correct Match
Selected Match
inheritance of acquired traits
A.
Lamarck
A.
Lamarck
taxonomy/classification
B.
Linnaeus
B.
Linnaeus
hydrogen bond
E.
weak bonds
E.
weak bonds
anion
D.
negative charge
D.
negative charge
[H+]
C.
acid/base chemistry
C.
acid/base chemistry

Question 14
1 out of 1 points

Identy the biomolecule shapes that is a phospholipid.

Biomolecule Shapes_Exam 1.png

Selected Answer:

D
Correct Answer:

D

Question 15
1 out of 1 points

Having high energy phosphate bonds and being reusable are characteristics of which molecule?

Selected Answer:
C.
ATP
Correct Answer:
C.
ATP

Question 16
1 out of 1 points

A covalent bond is best described as

Selected Answer:
C.
electron sharing.
Correct Answer:
B.
electron sharing.

Question 17
1 out of 1 points

Identify the step in which In the mitochondria would most appropiately fit in aerobic cellular respiration.

Aerobic Cellular Respiration_Exam 1.png

Selected Answer:

B
Correct Answer:

B

Question 18
0 out of 1 points

Identify the amino acid within the two biomolecule figures:

2 Biomolecule Figures_Exam 1.png

Selected Answer:

D
Correct Answer:

B

Question 19
1 out of 1 points

The study of...
tracking img