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Genetics Test 3
Test Description: Unity and Diversity
Instructions: Answer all questions to get your test result.
1) Which of the following are traits that you probably inherited?
A
your taste in clothing
B
your eye color
C
all of the above
D
your favorite music
2) ___ developed a square that is used to visualize all the possible combinations of alleles in offspring resulting fom a genetic cross.
A
Punnett
B
Sutton
C
Allele
D
Mendel
3) Humans produce sex cells through a process called ____.
A
mitosis
B
binary fission
C
cytokenisis
D
meiosis
4) The organisms appearance is known as its ____.
A
genotype
B
phenotype
C
heredity
D
pedigree
5) What occurs at anaphase 1 of meiosis?
A
The nuclear membrane forms re-forms, and the cells divide, paired chromatids remain joined.
B
The chromosomes seperate from their homologous partners and move to the opposite poles.
C
Pairs of homologous chromosomes line up at cell's equator.
D
Each chromosomes makes an identical copy of itslelf, forming chromatids.
6) What occurs at prophase 2 in meiosis?
A
Each cell contains one member of each chromosome pair. The chromosomes are not copied again.
B
The nuclear membrane forms around the separated chromosomes, and the cells divide.
C
The chromatids pull apart and move to opposite ends of the cell.
D
The chromosomes line up at the equator of each cell.
7) What occurs at telophase 2 of meiosis?
A
The chromosomes line up at the equator of each cell.
B
The chromatids pull apart and move to opposite ends of the cell.
C
Each cell contains one member of each homologous chromosome pair. The chromosomes are not copied again.
D
The nuclear membrane forms around the chromosomes, and the cells divide.
8) Men and Women have entirely different kinds of chromosomes.
A
False
B
True
9) Men and women have a different number of chromosomes.
A
False
B
True
10) You can tell the difference between men and women just by looking at a photograph of their chromosomes.
A
True
B
False
*select an answer for all questions
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