Semester 1 Final Exam Review Question Preview (ID: 45196)
Biology.
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Which of the following is an organic macromolecule
a) Carbohydrates
b) Sodium
c) Calcium
d) Cells
All ORGANIC macromolecules have:
a) Carbon
b) Sodium
c) Amino Acids
d) Lipids
What is an example of a carbohydrate monomer?
a) Glucose
b) Lactose
c) Glycogen
d) Cellulose
What is a polymer of carbohydrates called?
a) Polysaccharide
b) Disaccharide
c) monosaccharide
d) Glucose
Which is not a type of lipid?
a) Cellulose
b) Saturated Fat
c) Phospholipids
d) Steroids
Which is not a part of a lipid?
a) R Chain
b) Glycerol
c) Fatty Acid
d) Bent or straight tail
What is the function of proteins?
a) Day to day functions
b) Long term energy storage
c) Short term energy storage
d) Insulates the body
Which process turns a monomer into a polymer?
a) Dehydration Synthesis
b) Hydrolysis
c) Glycolysis
d) Photosynthesis
Which structure do all cells have?
a) Cell Membrane
b) Nucleus
c) Chloroplast
d) Cell Wall
Which of the following are kingdoms of prokaryotic cells?
a) Archaebacteria, Eubacteria
b) Protists, Archaebacteria, Eubacteria
c) Plant, Animal, Protist, Fungi
d) Plant and Animal
What does the independent variable do?
a) It is what is changed
b) It is what is measured
c) It is what stays the same
d)
Which of the following best describes diffusion?
a) low concentration to high concentration
b) High concentration to low concentration
c)
d)
If an animal cell is placed into a hypotonic solution, the cell will ____________.
a) Swell
b) Shrink
c) stay the same
d) None of these
If the calcium in your blood decreases below homeostasis levels, a gland in the brain will sense the decrease and send a chemical message to your bones. Your bones will release calcium into the blood, bringing blood calcium levels back up.
a) Negative Feedback
b) Positive Feedback
c)
d)
The Reactants of photosynthesis are ______.
a) Carbon Dioxide, Water, Light
b) Glucose, Oxygen
c)
d)
The difference between ATP and ADP is
a) ATP has three phosphate groups and ADP has two
b) ATP has two phosphate groups and ADP has three
c)
d)
Organisms, such as plants, that make their own food are called
a) Autotrophs
b) Heterotrophs
c) Omnivores
d) Carnivores
The TWO parts of photosynthesis are:
a) Light dependent and the Light independent (Calvin Cycle)
b) Krebs cycle, Glycolysis
c) Light dependent and Kreb's Cycle
d) Calvin Cycle and Lactic Acid Fermentation
What is the name of the cells that open and close the stomata?
a) Guard Cells
b) Epidermal Cells
c) Chloroplasts
d)
Which of the following are reactants in cellular respiration?
a) Glucose and Oxygen
b) Carbon Dioxide, water and light
c) Oxygen
d) Light
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