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Bio B Review
Test Description: High school review test
Instructions: Answer all questions to get your test result.
1) The pairing of ____ in DNA is the key feature that allows DNA to be copied.
A
codons
B
zombies
C
nitrogen bases
D
sperm and egg
2) In respiration, the final electron acceptor in the electron transport chain is ____.
A
oxygen
B
ATP
C
there are no electrons
D
water
3) Evolution from a common ancestor is __________.
A
hunger games
B
divergent
C
convergent
D
vestigial
4) The science of grouping and naming organisms is _____.
A
phylogeny
B
binomial nomenclature
C
classification
D
taxonomy
5) Because the gene for red-green color blindness is located on the X chromosome, it is normally not possible for a _____.
A
color blind father to pass the gene on to his son
B
color blind father to pass the gene on to his daughter
C
carrier mother to pass the gene on to her daughter
D
carrier mother to pass the gene on to her son
6) The backbone of a DNA molecule is made of which two components?
A
phosphate and deoxyribose sugar
B
vinegar and baking soda
C
ribose and nitrogen
D
deoxyphosphate and deoxyribose sugar
7) Natural selection can best be defined as ______.
A
survival and reproduction of the smallest and weakest
B
survival and reproduction of the biggest and strongest
C
survival and reproduction of the organisms that are genetically best adapted to the environment
D
survival and reproduction of animals with the most popuation
8) Translation takes place at what part of the cell?
A
nucleus
B
mitochondria
C
ribosomes
D
vacuoles
9) How can two healthy parents produce a child that has a recessive disorder?
A
Both parents are carriers of the recessive trait
B
The doctor misdiagnosed the child
C
This is not genetic
D
Frameshift mutation
10) In meiosis, the way in which a chromosome separates does not affect the way other pairs separates is expressing Mendel's law of ____.
A
dominance
B
segregation
C
independent assortment
D
gravity
11) An application of using DNA technology to help environmental scientists would be_______.
A
analyze crime scenes and take DNA evidence
B
clone the gene for human growth hormone to treat pituitary dwarfism
C
make transgenic bacteria that can clean up oil spills
D
create a tobacco plant that glows in the dark
12) A dog's phenotype can be determined by _______.
A
looking at the dog
B
mating the dog and studying offspring characteristics
C
looking at the dog's parents
D
taking the dog home as a new pet
13) A DNA segment is changed from -AATTAGAAATAG- to -ATTAGAAATAG-. This is _____
A
replication
B
frameshift mutation
C
point mutation
D
translation
14) Which one of the following nucleotide pair bonds would be found in a DNA molecule?
A
adenine-guanine
B
cytosine-uracil
C
adenine-cytosine
D
guanine-cytosine
*select an answer for all questions
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