Biology Cumulative Final Exam WITH 100- SURE ANSWERS
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Course
Cell Biology
Institution
Cell Biology
EUNICE
Biology Cumulative Final Exam WITH QUESTIONS AND 100% SURE ANSWERS
Terms in this set (100)
When looking through a light microscope at a plant leaf, you notice small green
organelles moving around in the cytoplasm of every cell. What organelle are you most likely seeing? Chlorop...
Biology Cumulative Final Exam WITH QUESTIONS AND 100%
SURE ANSWERS
Terms in this set (100)
When looking through a light microscope Chloroplasts
at a plant leaf, you notice small green
organelles moving around in the cytoplasm
of every cell. What organelle are you most
likely seeing?
Electrons are found... In one or more shells that surround the atom's nucleus
The figure below represents the steps in Hypothesis
the scientific method. Dr. JoAnn Burkholder
believed the wrong stains of "Pfiesteria"
were used by independent laboratories
looking for fish-killing toxin. What step in
the figure above would her contention
represent?
Ionic bonds... Form between atoms that develop opposite charges
A molecule composed of amino acids is a... protein
The smallest unit of a chemical element atom
that displays the properties of that element
is a(n)...
Based on the illustration below, it could be the distance between water molecules in ice is greater than in liquid
predicted that ice floats on liquid water
because...
Homeostasis is the ability to detect and All of the above
correct disturbances that develop within an
organism; which of the following illustrates
homeostasis?
The smooth ER... is the site where lipids destined for other cellular compartments are manufactured
The sugar glucose has an important role... in short-term energy storage
Once supported by a predictable still cannot be considered to have been proven true
experimental outcome, a scientific
hypothesis...
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The outer electron shell of a nitrogen atom 3
can hold up to eight electrons, but
contains only five. As a result, nitrogen can
form __ covalent bonds.
DNA is one of the features common to all it is the blueprint that guides the growth, development, behavior, and reproduction
known forms of life; of all organisms.
How many different elements would be 4
needed to construct a molecule of
C8H10N4O2?
Which of the following statements is false? Eukaryotes use PROTEINS as the hereditary genetic material.
Although it seems contradictory, science future experiments or discoveries may provide data that refutes the hypothesis
cannot prove a hypothesis to be true. This
is because...
Consider each of the following true All living organisms use DNA as their hereditary material
statements; which statement supports the
theory that all living organisms descended
from one common ancestor?
An atom of the element with the atomic protons
number 11 (which can form an ion) ALWAYS
contains 11...
An oil is a lipid that is____ at room liquid
temperature.
Chemists often represent the structure of 15p, 15n, 15 e
atoms using p, n, and e to indicate the
number of protons, neutrons, and
electrons; which atom would have an
atomic weight of 30?
Oil and water do not mix together well water is polar and oil is nonpolar
because...
Which of the following combinations of Na+ and Cl-
atoms would form ionic bonds?
Which of the following is NOT a role of Storage of genetic information
fatty acids in living organisms?
The scientific method can help people make informed medical and environmental
Which of the following statements is true?
decisions.
The boundary structure that physically plasma membrane
defines a cell is the...
Which of the following would be the best a worker in a factory who places labels on products and then packs them into a
analogy for the function of the Golgi shipping box
apparatus?
In the illustration below, a positive ion is negative oxygen atoms
surrounded by water molecules. The water
molecules orient as shown because the
slightly ___ in the water molecules are
attracted to the positive charge of the ion.
Multicellular organisms are constructed Specialized cells can do a given job better than a general-purpose cell can
from many types of specialized cells. Why
might this be more advantageous than
being a single-celled organism?
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