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Microbiology 211 Test 1 - Ivy Tech Study Guide Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution $7.99   Add to cart

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Microbiology 211 Test 1 - Ivy Tech Study Guide Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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Microbiology 211 Test 1 - Ivy Tech Study Guide Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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  • June 19, 2024
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Microbiology 211 Test 1 - Ivy Tech Study
Guide
Anything that occupies space and has mass is called - ANS-matter

What is the maximum number of electrons in the first energy shell of an atom? - ANS-2

Ionic bonds - ANS-result from transferring electrons

Which of the following functional groups is mismatched to the organic compound in
which it is typically found?

Sulfhydryl - proteins
Hydroxyl - alcohols
Amino - proteins
Carboxyl - fatty acids
Phosphate - carbohydrates - ANS-Phosphate - carbohydrates

What part of a phospholipid comprises the hydrophobic tail? - ANS-fatty acids

True or False?

The concentration of a solution expresses the amount of solvent present. - ANS-false

The valence number is the - ANS-number of outer most electrons.

True or False?

Nucleic acids have primary, secondary, tertiary, and quaternary levels of organization. -
ANS-false

All of the following pertain to the atom Carbon-14 except...

has 6 protons.
has 6 electrons.
has 14 neutrons.
is an isotope of Carbon. - ANS-has 14 neutrons

, The subatomic particles that surround the nucleus are the - ANS-electrons

True or False?

A covalent bond is formed between an anion and a cation. - ANS-False
(an ionic bond is formed between an ion and a cation)

Which group of microorganisms is composed only of hereditary material wrapped in a
protein covering? - ANS-viruses

In which way are bacteria and eukaryotes the same? - ANS-Contain ribosomes for
protein synthesis

What is the maximum number of electrons in the first energy shell of an atom? - ANS-2

The building blocks of an enzyme are ______. - ANS-amino acids

Polar molecules are composed of covalently bonded - ANS-atoms of different
electronegativity.

The building blocks of an enzyme are ______. - ANS-amino acids

Protons and neutrons that make up the atom's central core, which is referred to as its -
ANS-nucleus

Compared to a solution of pH 9, a solution of pH 7

is more basic.
has more H+ ions.
has a higher pH.
has no OH- ions. - ANS-has more H+ ions.

Which pertains to DNA but not to RNA?

Contains ribose
Contains uracil
Contains adenine
Contains thymine
Contains nucleotides - ANS-contains thymine

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