Transcript Midterm Study Game 2014

Midterm Study Game 2014
The total magnification of
an image on a
microscope is found by
multiplying the eyepiece
by the_____________
• Objective
• Which part of the
microscope should
you adjust on a
microscope to
allow more light to
pass through?
• Diaphragm
• An organism that can make its
own food is known as an
• autotroph
• The presence of which organelle
would identify an organism as an
autotroph?
• choroplast
• What is a major
factor that
determines whether
a molecule can fit
through the cell
membrane or not?
• size
• In the NYS lab
“Diffusion through
the Membrane,”
which molecule was
too large and did not
pass through?
• starch
• What is the final
product of
photosynthesis?
• glucose
• Which organism is
an exception to the
cell theory due to its
noncellular
structure?
• virus
• Fill in the blank
• Cell_______organorgan system
• Tissue
• In the NYS lab
“Diffusion through
the Membrane,”
which molecule
moved into the cell
from the water
• Iodine
• All body cells have the same DNA
but a liver cell and muscle cell are
very different. How is this?
• Gene on/off
• Why do some cells in the
reproductive system respond only
to certain hormones?
• Specific receptors
• What four element make up all proteins?
• CHON
• Saliva enzymes operate best at a
pH that is close to neutral for the
hydrolysis of carbs. What is the
neutral pH?
• seven
• Some enzymes work best in a
pH that is acidic. Which range
is acidic?
• 1 to 6.9
How can you tell that the purple
molecule b. is the enzyme?
• Unchanged.
• Which of the four organic
macromolecules have a 2 to 1
ratio of hydrogen to oxygen?
• carbohydrate
• Which element is found in all
proteins but not
carbohydrates or lipids?
• nitrogen
• What are the building blocks of
all proteins
• Amino acids
• What is the bond
that hold two
amino acids
together to make a
protein?
• Peptide bond
• What elements
make up a
nucleic acid
• CHONP
• GCAT in a DNA
molecule are known
as
• Nitrogenous bases
• The small monomers that make
up the DNA macromolecule are
known as
• nucleotides
• The circle part of
the DNA
nucleotide is
called.
• phosphate
Each one of these in the cell
membrane are called
• phospholipid
• If the external
environment of a living
cell has a greater
concentration of salt
than the cytoplasm,
then the cell will
• Lose water
• Which process goes
from low to high
concentration and
need cellular energy
• Active transport
• After a cookie is digested,
glucose enters the bloodstream
from the intestines by this
process
• diffusion
What is the this called
• meniscus
How many mL should be added to
raise the volume to 41 mL
• 6 mL
Which part of the microscope
should never be used in medium or
high power
• Coarse adjustment
• Which term include all
activities to keep an organism
alive?
• metabolism
• In a changing external
environment, an organism must
be able to maintain a constant
internal condition. This is known
as
• homeostasis
• Which is a protein that can
influence a chemical reaction
by speeding it up or slowing it
down
• enzyme
• to break down a large molecule
into smaller molecules by
adding water
• Hydrolysis
• Which organic
macromolecule is
made of a glycerol
and three fatty
acids
• lipid
• Since enzymes speed up
chemical reactions they are
called this
• catalyst
• What two scientist are
credited with
developing the DNA
model, the double
helix?
• Watson/Crick
• What is the sugar
component of the
DNA nucleotide
called?
• deoxyribose