Quiz
Concept 13.1 Quiz
Perguntas do quiz (5)
1Asexual reproduction _____.
- Ais limited to plants
- Brequires both meiosis and mitosis
- Cleads to a loss of genetic material
- Dproduces offspring genetically identical to the parent
- Eis limited to single-cell organisms
2If a horticulturist breeding gardenias succeeds in having a single plant with a particularly desirable set of traits, which of the following would be her most probable and efficient route to establishing a line of such plants?
- AClone the plant.
- BBacktrack through her previous experiments to obtain another plant with the same traits.
- CForce the plant to self-pollinate to obtain an identical one.
- DBreed this plant with another plant with much weaker traits.
3Which of the following defines a genome?
- Athe complete set of a species' polypeptides
- Bthe complete set of an organism's genes and other DNA sequences
- Ca karyotype
- Dthe complete set of an organism's polypeptides
4Asexual reproduction occurs during _____.
- Achromosome exchange between organisms of different species
- Bmeiosis
- Cfertilization
- Dmitosis
5Quaking aspen can send out underground stems for asexual reproduction. Sexual reproduction is not as common, but when it does happen, the haploid gametes have 19 chromosomes. How many chromosomes are in the cells of the underground stems?
- A9
- B19
- C10
- D38
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- Reema Al Biatr
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- English
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