| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.51 |
| Score | 0% | 70% |
Which of the following states of matter exists at the highest temperature?
solid |
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gas |
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liquid |
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none of these |
Solids exist at a lower temperature than liquids which exist at a lower temperature than gases.
Which of these is not a phase in cell division?
megaphase |
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cytokinesis |
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interphase |
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anaphase |
Cell division is the process by which cells replicate genetic material in the nucleus and consists of several phases, beginning with interphase and ending with cytokinesis.
A person's genotype is their genetic makeup and includes:
dominant alleles |
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phenotypes |
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both dominant and recessive alleles |
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recessive alleles |
A person's genotype is their genetic makeup and includes both dominant and recessive alleles. Phenotype is how the genes express themselves in physical characteristics.
Plant cells are surrounded by:
neither a cell membrane nor a cell wall |
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only a cell membrane |
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a cell membrane and a cell wall |
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only a cell wall |
Animal cells are surrounded by a semipermeable membrane which allows for the transfer of water and oxygen to and from the cell. In plant cells, the cell membrane is surrounded by a somewhat rigid cell wall which provides the cell structure and support.
A large naturally occurring community of flora and fauna occupying a major habitat is:
a biome |
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a food chain |
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a population |
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a community |
A biome is a large naturally occurring community of flora (plants) and fauna (animals) occupying a major habitat (home or environment).