BIO 171 Final

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Kingdoms

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1

Kingdoms

Monera, Protista, Fungi, Plantae, and Animalia

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Monera, Protista, Fungi, Plantae, and Animalia

5 kingdoms

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Three domains

Bacteria, Archaea, and Eukarya

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Bacteria, Archaea, Eukarya

Three domains

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Eukaryotes

Plantae, Fungi, and Animalia

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Prokaryotes

Bacteria and Archaea

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substrate

A specific reactant acted upon by an enzyme

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oxidized

loses electrons

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reduced

In a redox reaction, the substance that accepts electrons is said to be

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B

Typical cells are measured in micrometers (µM). Which equivalency is correct with respect to metric measure?

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A. 1mm = 10 µM

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B. 1mm = 1000 µM

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C. 1000 mm = 1µM

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D. 100 mm = 1 µM

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E. 100 µM = 1 mm

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E

500 nanometer (nM) is

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A. 0.5 mm

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B. 0.05 cm

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C. 50 µm

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D. 0.05 µm

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E. 0.5 µm

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B

The Beer Law states that the absorbance of a light absorbing substance is _______.

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A. inversely proportional to its molar concentration in solution.

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B. directly proportional to its molar concentration in solution.

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C. inversely proportional to its hydrogen ion concentration

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D. directly proportional to its solubility in organic solvents

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E. There is no such law

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D

A diatom measures 50 µM in diameter. The diatom is _____ long along its diameter.

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A. 0.5 mm

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B. 0.05 cm

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C. 500 nM

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D. 0.05 mm

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E. 150 nm

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A

The degree to which a measured value matches with its true value is known as ___________.

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A. accuracy

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B. probability

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C. precision

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D. resolution

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E. standard

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B

If a measured value is precise it is always accurate too.

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A. True

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B. False

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B

A diatom measures 70 µm in diameter. The diameter is _____ long.

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A. 0.7 mm

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B. 0.07 mm

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C. 700 nm

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D. 0.07 cm

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E. 170 nm

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D

The electromagnetic spectrum that human eyes can see range in wavelength form _________.

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A. 300 nm 700 nm

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B. 260 nm to 700 nm

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C. 300 nm to 400 nm

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D. 400 nm to 700 nm

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E. 400 µm to 700 µm

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C

The peptide bond is _____.

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A. a hydrogen bond

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B. an ionic bond

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C. a covalent bond

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D. a van der Waals interaction

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E. none of the above

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A

Discrete membrane bound structures inside cells are called ___________

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A. organelles.

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B. nucleoids.

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C. nucleolus.

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D. peroxisomes.

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E. organs.

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D

Identify the domain and kingdom, in order, of the organism shown.

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A. Animalia : Eukarya

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B. Eukarya : Animalia

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C. Protista : Eukarya

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D. Eukarya : Protista

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E. Eukarya : Plantae

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B

Nucleoid is __________

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A. a feature of all cells

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B. found in prokaryotic cells only

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C. found in eukaryotic cells only

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D. found in plant cells only

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E. found in animal cells only

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D

1 meter = _____ micrometers.

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A. 100

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B. 1,000

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C. 100,000,000

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D. 1,000,000

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E. 10,000,000

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E

All of the following are part of a prokaryotic cell except ______

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A. the chromatid.

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B. a cell wall.

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C. a plasma membrane.

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D. ribosomes.

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E. an endoplasmic reticulum.

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A

Plasma membrane is _____________

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A. a feature of all cells

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B. found in prokaryotic cells only

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C. found in eukaryotic cells only

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D. found in plant cells only

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E. found in animal cells only

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D

Which of the following structures is common to both plant and animal cells?

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A. Chloroplasts.

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B. Cell wall.

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C. Tonoplast.

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