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OGT Review
OGT Review
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OGT Review
Flashcards
23 cards
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Practice quiz
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Host live
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Questions
23
Answers
1
Regarding taxonomy and speciation, do you think that we named any new species in 2014?
No
Yes
2
A pink flower is produced from red and white flowers. What type of inheritance is shown?
Incomplete dominance
Sex-linked inheritance
Normal dominance
Codominance
3
Which of the following is NOT a structure found in the cell membrane?
Nucleic Acids
Proteins
Phospholipids
Cholesterol
4
Plants use CO
2
and release O
2
in ____________. Animals use O
2
and release CO
2
in _____________.
Cellular respiration; photosynthesis
Photosynthesis; cellular respiration
Photosynthesis; mitosis
Mitosis; meiosis
5
speciation is
an old species
keeping species the same
formation of a new species
changing a species
6
A cell with large energy demands would have a large number of
mitochondria
ribosomes
vacuoles
chloroplasts
7
How much biology do you know?
Some biology
ALL OF THE BIOLOGY
A lot of biology
8
You observe a cell under the microscope that does not contain a nucleus. It must be a
Prokaryotic cell
Animal cell
Plant cell
Fungus cell
9
Which base will pair with adenine in DNA?
Uracil
Cytosine
Thymine
Guanine
10
Which of the following is the primary function of the cell membrane?
to give the cell structural support
to make proteins for the cell
to provide energy for the cell
to maintain homeostasis by controlling what enters and exits
11
An example of artficial selection is
survival of the fittest
dog breeding
taxonomy
evolution
12
An enzyme is
a type of nucleic acid
a source of energy
a biological catalyst that speeds up chemical reactions
a molecule used for cellular respiration
13
Which is NOT true about cells?
All cells have organelles
All living things are composed of one or more cells
Cells are the basic unit of life
All cells come from pre-existing cells
14
What can you do with Biology?
become a marine biologist
<p>become a food and drug inspector</p>
become a lab technician
become a dentist
15
The presence of which structure would indicate that a cell performs photosynthesis?
Chloroplasts
Ribosomes
Mitochondria
Nucleus
16
A woman heterozygous for brown eyes marries a blue-eyed man - chances children have blue eyes?
50%
0%
25%
75%
17
The karyotype below shows an individual who
is a normal male
is a female with Down's syndrome
is a male with Down's syndrome
is a normal female
18
You observe a cell under the microscope that contains chloroplasts and a vacuole. It must be a
Plant cell
Fungus cell
Animal cell
Prokaryotic cell
19
Which of the following is true of both RNA and DNA?
double-stranded
made up of nucleotides
contains deoxyribose sugar
contains uracil
20
Meiosis would be used to produce new
gametes
somatic cells
brain cells
skin cells
21
Proteins are a chain of
amino acids
nucleotides
nucleic acids
mRNA
22
Which is the largest level of classification for living things? The smallest (most specific)?
Kingdom; Phylum
Kingdom; Species
Phylum; Kingdom
Species; Kingdom
23
The pedigree below likely shows a trait that is
autosomal recessive
sex-linked recessive
sex-linked dominant
autosomal dominant
