| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.56 |
| Score | 0% | 71% |
Which of the following states of matter exists at the highest temperature?
liquid |
|
solid |
|
none of these |
|
gas |
Solids exist at a lower temperature than liquids which exist at a lower temperature than gases.
A person's genotype is their genetic makeup and includes:
phenotypes |
|
dominant alleles |
|
recessive alleles |
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both dominant and 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.
Leafy vegetables, beans, potatoes, fruits, and whole grains are good sources of:
unsaturated fat |
|
protein |
|
fiber |
|
saturated fat |
Fiber provides bulk to help the large intestine carry away waste. Good sources of fiber are leafy vegetables, beans, potatoes, fruits, and whole grains.
The __________ nervous system regulates involuntary activity in the heart, stomach, and intestines.
central |
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autonomic |
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peripheral |
|
somatic |
Part of the peripheral nervous system, the autonomic nervous system regulates involuntary activity in the heart, stomach, and intestines.
Reproductive haploids are also known as:
ovum |
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diploids |
|
gametes |
|
sperm |
Reproductive (haploid) cells known as gametes have half as many (23) pairs of chromosomes as normal (diploid) cells. When the male gamete (sperm) combines with the female gamete (ovum) through meiosis to form a zygote, each gamete supplies half the chromosomes needed to form the normal diploid cells.