Bio 108 Exam 3 Questions With Correct
Answers
The scientific study of heredity is called - CORRECT ANSWER✔✔-
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Genetics
In DNA, the phosphate groups and the sugars are on the outside of the
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double helix (T/F) - CORRECT ANSWER✔✔-True
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Potential Problems with Genetically Modified (GM) crops and foods -
| | | | | | | | | |
CORRECT ANSWER✔✔-Crops carrying genes from other species may
| | | | | | | |
harm environment, GM foods can be hazardous to human health,
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Transgenic plants might pass their genes to close relatives in nearby wild
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areas
|
(ALL OF THE ABOVE)
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Who is considered the "grandfather of genetics"? - CORRECT
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ANSWER✔✔-Gregor Mendel |
What is the expected phenotypic ratio in the F1 generation of a true-
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breeding monohybrid? - CORRECT ANSWER✔✔-All Dominant
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, What is the expected phenotypic ratio in the F2 generation from the
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cross in question 5? - CORRECT ANSWER✔✔-3 Dominant to 1 Recessive
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Dominant genes are always expressed phenotypically (T/F) - CORRECT
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ANSWER✔✔-True
An organism's expressed physical traits - CORRECT ANSWER✔✔-
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Phenotype
An organism's genetic makeup - CORRECT ANSWER✔✔-Genotype
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Mendel used ____ for his experiments - CORRECT ANSWER✔✔-Garden
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sweet peas |
Which is NOT true about Humulin? - CORRECT ANSWER✔✔-It is mass
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produced by ELI Lilly pharmaceutical company
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Which of Mendel's laws is represented by the following statement:
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Alleles of each homozygous chromosome separate independently
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during gamete formation? - CORRECT ANSWER✔✔-Law of independent
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assortment
A testcross is used to determine the ____ of an unknown animal -
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CORRECT ANSWER✔✔-Genotype |
Answers
The scientific study of heredity is called - CORRECT ANSWER✔✔-
| | | | | | | | |
Genetics
In DNA, the phosphate groups and the sugars are on the outside of the
| | | | | | | | | | | | | |
double helix (T/F) - CORRECT ANSWER✔✔-True
| | | | |
Potential Problems with Genetically Modified (GM) crops and foods -
| | | | | | | | | |
CORRECT ANSWER✔✔-Crops carrying genes from other species may
| | | | | | | |
harm environment, GM foods can be hazardous to human health,
| | | | | | | | | |
Transgenic plants might pass their genes to close relatives in nearby wild
| | | | | | | | | | |
areas
|
(ALL OF THE ABOVE)
| | |
Who is considered the "grandfather of genetics"? - CORRECT
| | | | | | | | |
ANSWER✔✔-Gregor Mendel |
What is the expected phenotypic ratio in the F1 generation of a true-
| | | | | | | | | | | |
breeding monohybrid? - CORRECT ANSWER✔✔-All Dominant
| | | | |
, What is the expected phenotypic ratio in the F2 generation from the
| | | | | | | | | | | |
cross in question 5? - CORRECT ANSWER✔✔-3 Dominant to 1 Recessive
| | | | | | | | | |
Dominant genes are always expressed phenotypically (T/F) - CORRECT
| | | | | | | | |
ANSWER✔✔-True
An organism's expressed physical traits - CORRECT ANSWER✔✔-
| | | | | | |
Phenotype
An organism's genetic makeup - CORRECT ANSWER✔✔-Genotype
| | | | | |
Mendel used ____ for his experiments - CORRECT ANSWER✔✔-Garden
| | | | | | | | |
sweet peas |
Which is NOT true about Humulin? - CORRECT ANSWER✔✔-It is mass
| | | | | | | | | | |
produced by ELI Lilly pharmaceutical company
| | | | |
Which of Mendel's laws is represented by the following statement:
| | | | | | | | | |
Alleles of each homozygous chromosome separate independently
| | | | | | |
during gamete formation? - CORRECT ANSWER✔✔-Law of independent
| | | | | | | |
assortment
A testcross is used to determine the ____ of an unknown animal -
| | | | | | | | | | | | |
CORRECT ANSWER✔✔-Genotype |
