Biology 101 Test 1 Full Study Guide Questions And Answers Latest Top Score.
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Course
Biology 101
Institution
Biology 101
Biology 101 Test 1 Full Study Guide Questions And Answers Latest Top Score.
About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 make of 96% of living matter? - correct answer. carbon, hydrogen, nitrogen, oxygen
Knowing just the whole number of a...
Biology 101 Test 1 Full Study Guide
Questions And Answers Latest Top Score.
About 25 of the 92 natural elements are known to be essential to life. Which 4 of these
25 make of 96% of living matter? - correct answer. carbon, hydrogen, nitrogen,
oxygen
Knowing just the whole number of an element allows inferences about which of the
following? - correct answer. the number of protons plus neutrons in the element
When two atoms have the same level of attraction for electrons, the type of interaction
between these two atoms can be described as - correct answer. nonpolar covalent
bond
What is the difference between covalent bonds and ionic bonds? - correct answer.
Covalent bonds involve the sharing of electrons between atoms; ionic bonds involve the
electrical attraction between atoms of opposite charge
The element present in all organic molecules is - correct answer. carbon
A carbon atom is most likely to form which of the following bonds with other atoms? -
correct answer. Covalent bonds
Which two functional groups are always found in amino acids? - correct answer.
carboxyl and amino
Which of the following is NOT a correct monomer/polymer pairing defining a
macromolecule? - correct answer. Amino acid/DNA
Which of the following best summarizes the relationship between dehydration reactions
and hydrolysis? - correct answer. Dehydration reactions assemble polymers, and
hydrolysis reactions break down polymers
The smallest unit show below is: - correct answer. atom
In the scientific method, a formulation of a hypothesis occurs before the: - correct
answer. It comes first
During the citric acid cycle which is not produced: - correct answer. NADPH
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