1.Lipids a.Yield less energy per gram than do carbohydrates b.Include cartilage and chitin c.Include fats consisting of one...

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Biology

1.Lipids
a.Yield less energy per gram than do carbohydrates
b.Include cartilage and chitin
c.Include fats consisting of one fatty-acid molecule and threeglycerol molecules
d.Are composed of monosaccharides
e.None of the above
2.The endoplasmic reticulum
a Serves as the internal transportation system of a cell
b Is the inner membrane of the mitochondria
c Is characterized by the presence of ribosomes throughout
d Manufactures ATP
e Is found in the nucleus as well as in the cytoplasm
3.
Photosynthesis is associated with all of the followingEXCEPT
a Chloroplasts
b Plastids
c Grana
d Thylakoid
e Vacuoles
4.
Which type of organelle can break down substances without oxygenand in a low pH environment?
a Peroxisome
b Lysosome
c Central vacuole
d Mitochondria
5.
Which statement is true of plasma membranes?
a They have molecules on their surfaces that identify them
b They are essentially impermeable
c They are basically static, nonchanging structures
d They are hydrophilic barriers between cells
e They function primarily through the activity of theircarbohydrates

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4.4 Ratings (811 Votes)

Answer 1Lipids cInclude fats consisting of one fattyacid molecule and three glycerol molecules explainationFatty acid is a one type of lipid monomer consists of one carboxyl group at the end of a linear hydrocarbon containing at least four carbon atoms 2The endoplasmic reticulum c Is characterized by See Answer

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