BIOL121 / BIOL 121 Final Exam (Latest
Update ) Nutrition |
Questions & Answers | Grade A | 100%
Correct - Portage Learning
What is the hierarchy of life from largest to smallest? -CORRECTANSWER Biosphere-
Ecosystem-Community-Population-Organism-Organ system-Organ-Tissue-Cells-
Organelle-Molecule-Atom
A current example of natural selection is -CORRECTANSWER The bacteria that has
become drug resistant
The usual process for the scientific method is: -CORRECTANSWER Observation-
question-hypothesis-prediction-experiment-results-conclusion
Starch is a reserve polysaccharide made up of _____ subunits -CORRECTANSWER
Gluclose
Monosaccharides are to polysacharides as ______ are to _______ -
CORRECTANSWER Amino acids; proteins
All organic molecules contain: -CORRECTANSWER Carbon
, In polar covalent bonding, electrons are ______ ______ between two atoms -
CORRECTANSWER shared unequally
I have an element alpha with an atomic number of 10 and I have another element beta
with the same number of protons but has 3 more neutrons than alpha. What is the
atomic number of beta? -CORRECTANSWER 10
What organelles are involved in energy conversion? -CORRECTANSWER
Mitochondrion and chloroplast
Two molecules contain the exact same elements but are arranged differently what is
this called? -CORRECTANSWER Isomer
Why is one side of a water molecule practically negative while the other side is
practically positive? -CORRECTANSWER Uneven sharing of electron pairs occurs due
to the strong pull of oxygen.
Looking at the reaction above what type of reaction forms a triglyceride? -
CORRECTANSWER Dehydration synthesis reactions
Which of the following dietary fats is considered to be the healthiest? -
CORRECTANSWER Unsaturated cis fat
Update ) Nutrition |
Questions & Answers | Grade A | 100%
Correct - Portage Learning
What is the hierarchy of life from largest to smallest? -CORRECTANSWER Biosphere-
Ecosystem-Community-Population-Organism-Organ system-Organ-Tissue-Cells-
Organelle-Molecule-Atom
A current example of natural selection is -CORRECTANSWER The bacteria that has
become drug resistant
The usual process for the scientific method is: -CORRECTANSWER Observation-
question-hypothesis-prediction-experiment-results-conclusion
Starch is a reserve polysaccharide made up of _____ subunits -CORRECTANSWER
Gluclose
Monosaccharides are to polysacharides as ______ are to _______ -
CORRECTANSWER Amino acids; proteins
All organic molecules contain: -CORRECTANSWER Carbon
, In polar covalent bonding, electrons are ______ ______ between two atoms -
CORRECTANSWER shared unequally
I have an element alpha with an atomic number of 10 and I have another element beta
with the same number of protons but has 3 more neutrons than alpha. What is the
atomic number of beta? -CORRECTANSWER 10
What organelles are involved in energy conversion? -CORRECTANSWER
Mitochondrion and chloroplast
Two molecules contain the exact same elements but are arranged differently what is
this called? -CORRECTANSWER Isomer
Why is one side of a water molecule practically negative while the other side is
practically positive? -CORRECTANSWER Uneven sharing of electron pairs occurs due
to the strong pull of oxygen.
Looking at the reaction above what type of reaction forms a triglyceride? -
CORRECTANSWER Dehydration synthesis reactions
Which of the following dietary fats is considered to be the healthiest? -
CORRECTANSWER Unsaturated cis fat