Question 1

Mitochondria

Accepted Answer

A)  manufacture protein. 
B)  release energy from glucose molecules. 
C)  digest lipid molecules. 
D)  are in the nucleus. 
E)  can substitute for nuclei. 
A)  manufacture protein. 
B)  release energy from glucose molecules. 
C)  digest lipid molecules. 
D)  are in the nucleus. 
E)  can substitute for nuclei.

Question 2

Two functions of the cell membrane are

Accepted Answer

A)  housing the DNA and accessing the DNA. 
B)  enabling the cell to communicate with and attach to other cells. 
C)  to produce and break down secretions. 
D)  to provide cellular energy and to produce mitochondria. 
E)  to move the cell and help it to divide. 
A)  housing the DNA and accessing the DNA. 
B)  enabling the cell to communicate with and attach to other cells. 
C)  to produce and break down secretions. 
D)  to provide cellular energy and to produce mitochondria. 
E)  to move the cell and help it to divide.

Question 3

Adrenoleukodystrophy is an inborn error of metabolism that causes brain degeneration starting at age 5 or 6.The defect is in peroxisomes,organelles that

Accepted Answer

A)  contain DNA. 
B)  enable a cell to extract energy from nutrient molecules. 
C)  enable a cell to move. 
D)  house several types of enzymes. 
E)  store fat. 
A)  contain DNA. 
B)  enable a cell to extract energy from nutrient molecules. 
C)  enable a cell to move. 
D)  house several types of enzymes. 
E)  store fat.

Question 4

Which of the following cellular transport processes requires the greatest expenditure of cellular energy?

Accepted Answer

A)  diffusion 
B)  osmosis 
C)  active transport 
D)  dialysis 
E)  passive transport 
A)  diffusion 
B)  osmosis 
C)  active transport 
D)  dialysis 
E)  passive transport

Question 5

Cells in different tissues vary considerably.Which of the following determines a cell's specialized function?

Accepted Answer

A)  the number of cells of that type 
B)  size 
C)  shape 
D)  which genes it uses 
E)  the requirements of the body in a particular situation 
A)  the number of cells of that type 
B)  size 
C)  shape 
D)  which genes it uses 
E)  the requirements of the body in a particular situation

Mitochondria

Two functions of the cell membrane are

Adrenoleukodystrophy is an inborn error of metabolism that causes brain degeneration starting at age 5 or 6.The defect is in peroxisomes,organelles that

Which of the following cellular transport processes requires the greatest expenditure of cellular energy?

Cells in different tissues vary considerably.Which of the following determines a cell's specialized function?

Introduction to Human Anatomy and Physiology

Chemical Basis of Life

Cellular Metabolism

Tissues

Integumentary System

Skeletal System

Muscular System

Nervous System

The Senses

Endocrine System

Blood

Cardiovascular System

Lymphatic System and Immunity

Digestive System and Nutrition

Respiratory System

Urinary System

Water, electrolyte, and Acid-Base Balance

Reproductive Systems

Pregnancy, growth, development, and Genetics

Filters

Exam 3: Cells

Mitochondria

Two functions of the cell membrane are

Adrenoleukodystrophy is an inborn error of metabolism that causes brain degeneration starting at age 5 or 6.The defect is in peroxisomes,organelles that

Which of the following cellular transport processes requires the greatest expenditure of cellular energy?

Cells in different tissues vary considerably.Which of the following determines a cell's specialized function?

Introduction to Human Anatomy and Physiology

Chemical Basis of Life

Cellular Metabolism

Tissues

Integumentary System

Skeletal System

Muscular System

Nervous System

The Senses

Endocrine System

Blood

Cardiovascular System

Lymphatic System and Immunity

Digestive System and Nutrition

Respiratory System

Urinary System

Water, electrolyte, and Acid-Base Balance

Reproductive Systems

Pregnancy, growth, development, and Genetics

Filters