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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
sperm and egg
C
nitrogen bases
D
zombies
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
convergent
B
hunger games
C
vestigial
D
divergent
4) The science of grouping and naming organisms is _____.
A
taxonomy
B
phylogeny
C
classification
D
binomial nomenclature
5) Because the gene for red-green color blindness is located on the X chromosome, it is normally not possible for a _____.
A
carrier mother to pass the gene on to her daughter
B
carrier mother to pass the gene on to her son
C
color blind father to pass the gene on to his daughter
D
color blind father to pass the gene on to his son
6) The backbone of a DNA molecule is made of which two components?
A
ribose and nitrogen
B
phosphate and deoxyribose sugar
C
vinegar and baking soda
D
deoxyphosphate and deoxyribose sugar
7) Natural selection can best be defined as ______.
A
survival and reproduction of the organisms that are genetically best adapted to the environment
B
survival and reproduction of the biggest and strongest
C
survival and reproduction of the smallest and weakest
D
survival and reproduction of animals with the most popuation
8) Translation takes place at what part of the cell?
A
nucleus
B
vacuoles
C
mitochondria
D
ribosomes
9) How can two healthy parents produce a child that has a recessive disorder?
A
Frameshift mutation
B
This is not genetic
C
The doctor misdiagnosed the child
D
Both parents are carriers of the recessive trait
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
gravity
B
segregation
C
dominance
D
independent assortment
11) An application of using DNA technology to help environmental scientists would be_______.
A
analyze crime scenes and take DNA evidence
B
make transgenic bacteria that can clean up oil spills
C
create a tobacco plant that glows in the dark
D
clone the gene for human growth hormone to treat pituitary dwarfism
12) A dog's phenotype can be determined by _______.
A
looking at the dog's parents
B
taking the dog home as a new pet
C
looking at the dog
D
mating the dog and studying offspring characteristics
13) A DNA segment is changed from -AATTAGAAATAG- to -ATTAGAAATAG-. This is _____
A
frameshift mutation
B
point mutation
C
translation
D
replication
14) Which one of the following nucleotide pair bonds would be found in a DNA molecule?
A
guanine-cytosine
B
adenine-guanine
C
cytosine-uracil
D
adenine-cytosine
*select an answer for all questions
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