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Ramf1
Test Description: Fall final review 2016 pt1
Instructions: Answer all questions to get your test result.
1) What is the molecule responsible for heredity?
A
DNA
B
lipid
C
protein
D
glucose
2) All viruses have protein coat also known as
A
capsid
B
tail fiber
C
All of the above
D
DNA/RNA
3) What characteristic of life do viruses have?
A
use energy
B
genetic code
C
homeostasis
D
move
4) What do all the organisms-bacteria, chicken, human, tree- have in common?
A
made of tissues
B
autotrophs
C
made of cells
D
heterotrophs
5) What statement is true about cells?
A
all of these statements are true about cells
B
all cells come from other cells
C
all living things are made of at least one cell
D
cells are the basic unit of life
6) Birds fly south for the winter, what characteristic of life best explains why?
A
use energy
B
genetic code
C
response to stimuli
D
homeostasis
7) All biomolecules have following elements
A
carbon, hydrogen, oxygen
B
carbon, helium, nitrogen
C
carbon, helium, oxygen
D
carbon, hydrogen, nitrogen
8) Lipids are broken down by digestion. What are the products produced by this process?
A
fatty acid
B
glucose
C
nucleic acid
D
amino acid
9) A monomer is to a polymer as a monosaccharide is to a
A
nucleic acid
B
carbohydrate
C
protein
D
lipid
10) What do proteins do that is different from what carbohydrates do?
A
speeds up chemical reaction
B
provide genetic information
C
provide quick energy
D
provide long-term energy
11) rungs of DNA (middle part of DNA) is made of
A
nitrogen base
B
sugar
C
phosphate
D
hydrogen bond
12) List the levels of organization in living things from smallest to largest.
A
organ cell tissue organ organ system organism
B
organism tissue cell organ system organ
C
organism organ system organ tissue cell
D
cell tissue organism organ organ system
13) Which biomolecule is the source of amino acids?
A
protein
B
nucleic acid
C
carbohydrate
D
lipid
14) The algae at the beginning of the food chain are called what?
A
producer
B
consumer
C
decomposer
D
parasite
15) Each trophic level of food pyramid represents a different amount of biomass. Which is the largest?
A
top
B
middle
C
bottom
D
none of the above
16) What kind of limiting factor is temperature in an ecosystem?
A
carrying capacity
B
biotic
C
abiotic
D
life
17) What type of relationship is represented by a flower and bat? Bats spread pollen as they feed on its nectar?
A
competition
B
parasitism
C
mutualism
D
commensalism
18) Foxes eat rabbits which eat grass. If the rabbit population decreased, what would happen?
A
all of these
B
fox population would go down
C
fox population would go up
D
fox population would stay the same
19) For an organism to be considered fit, or successful, it must be able to do what?
A
none of these
B
live and reproduce
C
live and evolve
D
evolve and reproduce
20) What is the most specific classification that is the same for Canis lupus and Canis rufus?
A
species
B
genus
C
kingdom
D
class
*select an answer for all questions
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