| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.56 |
| Score | 0% | 71% |
__________ is caused by a lack of Vitamin C.
anemia |
|
scurvy |
|
shingles |
|
diabetes |
Scurvy is a difficiency disease caused by a lack of Vitamin C in the diet.
A subatomic particle that orbits the nucleus of an atom. It carries a negative electric charge. This desribes which of the following?
electron |
|
neutron |
|
isotope |
|
proton |
An electron is a subatomic particle that orbits the nucleus of an atom. It carries a negative electric charge. Generally, an atom has the same number of negative electrons orbiting the nucleus as it does positive protons inside.
Tough fibrous cords of connective tissue that connect muscles to the skeleton are called:
vertebra |
|
ligaments |
|
cartilage |
|
tendons |
Tough fibrous cords of connective tissue called tendons connect muscles to the skeleton while another type of connective tissue called ligaments connect bones to other bones at joints (elbow, knee, fingers, spinal column).
A person's genotype is their genetic makeup and includes:
phenotypes |
|
recessive alleles |
|
both dominant and recessive alleles |
|
dominant 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.
Generally, an atom has __________ negative electrons orbiting the nucleus as it does positive protons inside.
fewer |
|
equal numbers of |
|
double the number of |
|
more |
An electron is a subatomic particle that orbits the nucleus of an atom. It carries a negative electric charge. Generally, an atom has the same number of negative electrons orbiting the nucleus as it does positive protons inside.