Transcript Semester One In Class Review

Semester One In Class Review
1) What is the magnification if the eye
piece is 10X and the lens is 65X?
A.
B.
C.
D.
65
10
650
6.5
2) Which function category would you
place ribosomes?
A.
B.
C.
D.
Lipid production
Protein production
Storage and support
Energy conversion
3) The object on a slide goes
__________ to whatever you see it do
inside the microscope.
A.
B.
C.
D.
Opposite
Same
Does not move
up
4) Basic diffusion moves molecules….
A.
B.
C.
D.
High conc. to low conc. w/ no added energy
Low conc. to high conc. w/ a protein channel
High conc. to low conc. w/ extra energy
Low conc. to high conc. w/ no protein
channel
5) A relationship in which one
organism is helped and another
organism is neither helped nor hurt is
called….
A.
B.
C.
D.
Mutualism
Parasitism
Competition
commensalism
6) Primary function of starches is…
A.
B.
C.
D.
Create proteins
Source of energy
Garbage disposal
Transporting molecules
7) If a cell loses to much water, it is
said to be….
A.
B.
C.
D.
Hypotonic
Hypertonic
Isotonic
None of these
8) All the biotic and abiotic factors in a
pond form….
A.
B.
C.
D.
Biosphere
Ecosystem
Community
niche
9) Which is an example of a lipid
A.
B.
C.
D.
Fat
Oil
Wax
All of the above
10)What phase of mitosis is this
picture?
A.
B.
C.
D.
Prophase
Telophase
Metaphase
anaphase
11) A form of symbiosis in which both
organisms benefit is called….
A.
B.
C.
D.
Mutualism
Parasitism
Commensalism
predation
12) What are the four groups of
organic
macromolecules found in living
things?
a. Lipids, Nucleic Acids, Proteins, and
Carbohydrates
b. Amino acids, lipids, nucleic acids, sugars
c. Fatty acids, proteins, nucleic acids, lipids
d. sugars, lipids, amino acids, proteins
13) What was the longest phase of the
cell cycle you looked at online? What
was the shortest?
A.
B.
C.
D.
interphase, telophase
Metaphase, interphase
Anaphase, metaphase
Prophase, interphase
14) In the nitrogen cycle, bacteria that
live on the roots of plants…
A. break down nitrogen compounds into
nitrogen gas
B. Denitrify nitrogen compounds
C. Change nitrogen gas into plant proteins
D. Change nitrogen gas into ammonia
15) What are the three subatomic
particles and their charges?
a.
b.
c.
d.
Proton (+), electron (0), neutron (-)
Proton (+), electron (-), neutron (0)
Proton (-), electron (+), neutron (0)
Proton (0), electron (-), neutron (+)
16) Plants are examples of….
A.
B.
C.
D.
Autotrophs
Heterotroph
Omnivore
carnivore
17) All of life on Earth exists in a region
known as…
A.
B.
C.
D.
An ecosystem
A biome
The biosphere
ecology
18) Isotopes are atoms of the same
element with the same number of
protons and…..
A.
B.
C.
D.
Same number of neutrons
Same number of electrons
Different number of neutrons
Different number of electrons
19) The series of steps in which a large
fish eats a small fish that has eaten
algae is a
A.
B.
C.
D.
Food web
Food chain
Pyramid of numbers
Biomass pyramid
20) A covalent bond is formed as the
result of….
A.
B.
C.
D.
Electrons being stolen
Electrons being shared
Electrons staying in place
Electrons being lost
21) Which is not one of the eight
characteristics of life?
A.
B.
C.
D.
All livings are composed of cells
All living things move
All living things reproduce
All living things have genetic information
Answers
1) C
2) B
3) A
4) A
5) D
6) B
7) B
8) B
9) D
10) D
12) A
13) A
14) D
15) B
16) A
17) C
18) C
19) B
20) B
21) B