Review For FinalReview For FinalMacromoleculesMacromolecules

And CellsAnd Cells

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Which Organelle Packages Proteins into Vesicles?

A. RibosomeB. Mighty mitochondriaC. Golgi apparatusD. membrane

Golgi apparatus

Which structure is found in eukaryotic cells but not in prokaryotic cells?

a. Nucleusb. Protein coatc. Cell membraned. Ribosomal rna

nucleus

Which of these monomers are linked together to form

proteins?a. basesb. sugarsc. Fatty acidsd. amino acids

Amino acids

Energy is stored in fats ad proteins. Which organelle produces atp from these energy sources?

a. Nucleolusb. Ribosomesc. Lysosomesd. mitochondria

Mitochondria

What is the smallest living thing?

a. Cellsb.Bobc. Enzymesd.Macromolecules

cells

. The nucleus:

A. contains the DNA (control center)B. synthesizes lipidsC. makes cellular energyD. is a jelly-like substance that holds the organelles in place

Contains dna

The chloroplast:

A. uses light energy to make food for the plantB. synthesizes lipidsC. uses food to make cellular energyD. is a boundary between the

cell and its environment

uses light energy to make food for the plant

All of the following about Eukaryotic cells is true except:

A. Can be unicellular or multicellularB. Include Plants and AnimalsC. Are simple cellsD. Have organelles

simple cells

Bacteria is an example of what type of cell?

A. Prokaryoteb. Eukaryotec. VirusD. Macromolecule

Prokaryote

The cell membrane:

A. is a boundary between the cell and its environment

B. sorts and packages proteinsC. is a jelly-like substance that holds the organelles in placeD. synthesizes lipids

How do cells move material from an area of low concentration to an area of higher concentration?

A. Active transport, which requires using energyB. Diffusion, which requires using energyC. Active transport, which does not require energyD. Diffusion, which does not require energy

Selectively permeable membranes:

A. allows all molecules to passB. allows no molecules to passC. allows certain molecules to passD. allows five molecules to pass per day

allows certain molecules to

pass

All of the following are true about simple diffusion except:

A. No energy is neededB. Molecules move from a low

concentration to a high concentration.

C. The molecules will spread out until equilibrium is reachedD. Molecules move from a high

concentration to a low concentration.

Molecules move from a low concentration to a high concentration.

The cytoplasm:

A. contains the DNA B. synthesizes lipidsC. makes cellular energyD. is a jelly-like substance that holds the organelles in place

a jelly-like substance that holds the organelles in

place

What macromolecule has sugars and starch as examples and is a quick source of energy?

a. Proteinsb. Carbohydratesc. Lipidsd. Nucleic acids

Carbohydrates

What macromolecule has waxes, oils, steroids, adipose or fat tissue as examples and works as insulation in the body?

a. Proteinsb. Carbohydratesc. Lipidsd. Nucleic acids

Lipids

What macromolecule has enzymes, meat and beans as examples and is used to carry out chemical reactions in the body?

a. Proteinsb. Carbohydratesc. Lipidsd. Nucleic acids

Proteins

What macromolecule has DNA and RNA as examples and stores our genetic information?

a. Proteinsb. Carbohydratesc. Lipidsd. Nucleic acids

Nucleic Acids

The rough endoplasmic reticulum:

A. contains the ribosomes and transports proteinsB. synthesizes lipidsC. makes cellular energyD. is a jelly-like substance that holds the organelles in place

contains the ribosomes and transports proteins

Which Organelle Packages Proteins into Vesicles?

A. RibosomeB. Mighty mitochondriaC. Golgi apparatusD. membrane

Golgi apparatus

Energy is stored in fats ad proteins. Which organelle produces atp from these energy sources?

a. Nucleolusb. Ribosomesc. Lysosomesd. mitochondria

mitochondria