MN551 EXAMS SET TESTED QUESTIONS AND
VERIFIED ANSWERS
●● What part of the cell contains DNA
Answer: Nucleus
●● Where does work occur in the cell
Answer: Cytoplasm
●● Colloidal solution that contains water, electrolytes, proteins, fats, and
glycogen molecules
Answer: Cytoplasm
●● What part of the cell consists of lipids, carbs, and proteins
Answer: Cell membrane
●● What is the cell membrane made up of
Answer: Lipid bilayer
●● True or False:
The cell membrane is made up only of lipids and cholesterol molecules
,Answer: False
It is made of lipids, proteins, and carbs
●● What is food gives us cellular energy
Answer: CHO, proteins, fats, vitamins, and minerals
●● What is the purpose of food
Answer: Nourishment of bodies-organs-tissues- cells-molecules
●● Where do we get vitamins and minerals from
Answer: Food sources
●● What are the water soluble vitamins
Answer: Thiamine, riboflavin, niacin, pyroxidine, folic acid
●● Purpose of thiamine
Answer: Converts pyruvic acid to acetyl-coA
●● Purpose of riboflavin
Answer: Needed for the production of coenzymes NAD and FAD
,●● Purpose of niacin
Answer: Needed for the production of coenzymes NAD and FAD
●● Purpose of pyroxidine
Answer: Cofactor for the enzymes involved in amino acid metabolism
●● Purpose of folic acid
Answer: Essential for DNA synthesis
●● Fat soluble vitamins
Answer: A, D, E, K
●● What can vitamin E do to free radicals
Answer: Inactivate them
●● Purpose of vitamin A
Answer: Used in the photo pigment of the retina
●● Effects of vitamin A deficiency on embryonic development
Answer: Interferes with embryonic development
●● What organ produces vitamin D
, Answer: Skin
●● What has to occur for the skin to produce vitamin D
Answer: UV light
●● Which vitamin is required for the production of prothrombin and for
clotting factors 9 and 10
Answer: Vitamin K
●● What is the first pathway of cellular respiration
Answer: Glycolysis
●● Is glycolysis aerobic or anerobic
Answer: Anerobic
●● Where does glycolysis occur
Answer: Cytosol
●● What is the purpose of glycolysis
Answer: Converts one molecule of glucose into two molecules of
pyruvate
●● What does it mean to be anaerobic
VERIFIED ANSWERS
●● What part of the cell contains DNA
Answer: Nucleus
●● Where does work occur in the cell
Answer: Cytoplasm
●● Colloidal solution that contains water, electrolytes, proteins, fats, and
glycogen molecules
Answer: Cytoplasm
●● What part of the cell consists of lipids, carbs, and proteins
Answer: Cell membrane
●● What is the cell membrane made up of
Answer: Lipid bilayer
●● True or False:
The cell membrane is made up only of lipids and cholesterol molecules
,Answer: False
It is made of lipids, proteins, and carbs
●● What is food gives us cellular energy
Answer: CHO, proteins, fats, vitamins, and minerals
●● What is the purpose of food
Answer: Nourishment of bodies-organs-tissues- cells-molecules
●● Where do we get vitamins and minerals from
Answer: Food sources
●● What are the water soluble vitamins
Answer: Thiamine, riboflavin, niacin, pyroxidine, folic acid
●● Purpose of thiamine
Answer: Converts pyruvic acid to acetyl-coA
●● Purpose of riboflavin
Answer: Needed for the production of coenzymes NAD and FAD
,●● Purpose of niacin
Answer: Needed for the production of coenzymes NAD and FAD
●● Purpose of pyroxidine
Answer: Cofactor for the enzymes involved in amino acid metabolism
●● Purpose of folic acid
Answer: Essential for DNA synthesis
●● Fat soluble vitamins
Answer: A, D, E, K
●● What can vitamin E do to free radicals
Answer: Inactivate them
●● Purpose of vitamin A
Answer: Used in the photo pigment of the retina
●● Effects of vitamin A deficiency on embryonic development
Answer: Interferes with embryonic development
●● What organ produces vitamin D
, Answer: Skin
●● What has to occur for the skin to produce vitamin D
Answer: UV light
●● Which vitamin is required for the production of prothrombin and for
clotting factors 9 and 10
Answer: Vitamin K
●● What is the first pathway of cellular respiration
Answer: Glycolysis
●● Is glycolysis aerobic or anerobic
Answer: Anerobic
●● Where does glycolysis occur
Answer: Cytosol
●● What is the purpose of glycolysis
Answer: Converts one molecule of glucose into two molecules of
pyruvate
●● What does it mean to be anaerobic
