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Biology Quiz 10-2/11-4
Test Description: Bio quiz
Instructions: Answer all questions to get your test result.
1) Mitosis results in 2 cells, each identical to each other.
A
False
B
True
2) Meiosis results in four cells, all genetically different from each other.
A
False
B
True
3) Mitosis is a type of sexual reproduction.
A
False
B
True
4) Mitosis produces two identical gametes, or sex cells.
A
True
B
False
5) Meiosis is a process involved with sexual reproduction.
A
False
B
True
6) If a cell’s DNA were not copied before cell division, the cell could
A
divide
B
become cancerous
C
fail to exchange materials.
D
have a DNA overload.
7) Which of the following happens when a cell divides?
A
It becomes more difficult for the cell to get enough oxygen and nutrients
B
The cell has DNA overload.
C
the cell’s volume increases.
D
Each daughter cell receives its own copy of the parent cell’s DNA
8) During normal mitotic cell division, a parent cell having four chromosomes will produce two daughter cells, each containing
A
eight chromosomes
B
one chromosome
C
four chromosomes
D
two chromosomes.
9) A cell with 24 chromosomes undergoes mitosis twice. How many chromosomes will each daughter cell have?
A
48
B
24
C
12
D
6
10) Which process allows for an organism to increase the number of body cells during development?
A
conjugation
B
mitosis
C
budding
D
meiosis
11) If an organism’s diploid number is 12, its haploid number is
A
24
B
6
C
12
D
36
12) After the fertilization of an egg by a sperm, the zygote begins to add new cells by the process of
A
regeneration
B
meiosis
C
budding
D
mitosis
13) Gametes are produced by the process of
A
meiosis
B
mitosis
C
budding
D
sex
14) Unlike mitosis, meiosis results in the formation of
A
diploid cells
B
body cells
C
haploid cells
D
2N daughter cells
15) Unlike mitosis, meiosis results in the formation of
A
four genetically identical cells
B
two genetically different cells.
C
two genetically identical cells
D
four genetically different cells.
16) If nondisjunction occurs during meiosis,
A
it occurs during prophase
B
some gametes may have an extra copy of some chromosomes
C
only two gametes may form instead of four
D
the chromatids do not separate
17) How many daughter cells are formed during meiosis?
A
2
B
4
C
3
D
1
18) The chromosome structure in a cell accounts for genetic variation based on the order of its
A
nitrogen bases
B
hydrogen bonds
C
phosphate groups
D
sugars
19) What is the result of the fertilization of an egg by a sperm?
A
it reduces the number of chromosome by one half
B
all of the above
C
It deletes the polypeptide chains
D
it restores the diploid number of chromosomes
20) If a cell with 46 chromosomes undergoes meiosis, the resulting cells would have 23 chromosomes.
A
True
B
False
*select an answer for all questions
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