| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.22 |
| Score | 0% | 64% |
Respiration is the process by which __________ absorb oxygen and eliminate carbon dioxide.
blood cells |
|
bronchioles |
|
capillaries |
|
diaphragms |
The respiratory system manages respiration which is the process by which blood cells absorb oxygen and eliminate carbon dioxide.
In cell biology, where does DNA replication take place?
nucleus |
|
Golgi apparatus |
|
cytoplasm |
|
mitochondria |
The cell nucleus contains the genetic material of the cell and is where DNA replication takes place.
The most diverse kindgom of life is which of the following?
animals |
|
plants |
|
protists |
|
fungi |
Below domain, life is classified into six kingdoms: plants, animals, archaebacteria, eubacteria, and fungi. The last kingdom, protists, include all microscopic organisms that are not bacteria, animals, plants or fungi. (Archaebacteria and eubacteria are sometimes combined into a single kingdom, monera.)
__________ is caused by a lack of iron in the diet.
anemia |
|
shingles |
|
diabetes |
|
scurvy |
Anemia, which may cause weakness, dizziness, and headaches is caused by a lack of iron in the diet.
Molecules and atoms that are inputs to a chemical reaction are known as which of the following?
fuel |
|
components |
|
products |
|
reactants |
During a chemical reaction molecules and atoms (reactants) are rearranged into new combinations that result in new kinds of atoms or molecules (products).