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1. Bacteria cells reproduce by binary fission, a type of asexual cell division. One evolutionary advantage of binary fission is ____________ to ensure survival of the population.
a
greater genetic variation in daughter cells
b
the ability to reproduce quickly
c
naturally greater resistance to disease
d
the ability to live under anaerobic conditions
Question 2
Structures found in eukaryotic cells but not in a bacterial cells are
a
nuclei
b
linear chromosomes
c
membrane-bound organelles.
d
All of the above
Question 4
DNA replication occurs in the ____________ of _________ cells.
a
nucleus : eukaryotic
b
nucleus : prokaryotic
c
nucleus : plant and animal cells only
d
cytoplasm : eukaryotic
Question 5
Viruses are exceptions to the cell theory, but they have some characteristics of living things. What is one of these characteristics?
a
They are made up of many specialized cells.
b
They contain genetic material.
c
They reproduce by mitosis.
d
They contain chlorophyll.
Question 6
All animals have eukaryotic cells and are
a
invertebrates
b
vertebrates
c
asexual
d
multicellular
Question 7
DNA replication ensures that each daughter cell will have all of the
a
organelles to allow the cell processes to happen
b
genetic information it needs to carry out its activities
c
cytoplasm to hold the organelles
d
cell membrane to protect the cell
Question 8
The microorganisms that do not have a nucleus in their cells are called:
a
decomposers
b
prokaryotes
c
pathogens
d
eukaryotes
e
fermenters
Question 9
The process by which DNA copies itself is called ___________.
a
transcription
b
translation
c
replication
d
DNA polymerase
Question 10
Which of the following is found in eukaryotic cells but not in prokaryotic cells?
a
nucleus
b
mitochondria
c
endoplasmic reticulum
d
lysosomes
e
all of the choices are correct
Question 11
The stage of the cell cycle when DNA replication occurs is _______________.
a
interphase
b
prophase
c
anaphase
d
telophase
Question 12
Viruses are exceptions to the cell theory, but they have some characteristics of living things. What is one of these characteristics?
a
They are made up of many specialized cells.
b
They contain genetic material.
c
They reproduce by mitosis.
d
They contain chlorophyll.
Question 13
Bacteria cells reproduce by binary fission, a type of asexual cell division. One advantage of binary fission is -
a
greater genetic variation in daughter cells
b
the ability to reproduce quickly
c
greater resistance to disease
d
the ability to live under anaerobic conditions
Question 14
During DNA Replication, a DNA strand that has the bases 3'ATACGC5' produces a strand with the bases
a
5'GCGTAT3'
b
5'TATGCG3'
c
3'GCGTAT5'
d
3'TATGCG5'
Question 15
In which stage of the cell cycle does DNA duplicate in order to have two copies for cell division?
a
G1
b
S
c
Mitosis
d
Cytokinesis
e
G2
