| Your Results | Global Average | |
|---|---|---|
| Questions | 5 | 5 |
| Correct | 0 | 3.44 |
| Score | 0% | 69% |
In cell biology, cytokinesis results in two separate:
nuclei |
|
chromosomes |
|
chromatids |
|
cells |
During cell division, the cytokinesis phase occurs when cytoplasm and cell membranes complete their separation resulting in two separate cells.
__________ is caused by a lack of iron in the diet.
anemia |
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shingles |
|
diabetes |
|
scurvy |
Anemia, which may cause weakness, dizziness, and headaches is caused by a lack of iron in the diet.
Which of the following is the correct order for types of radiation from lowest to highest frequency?
microwaves → radio waves → visible light |
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visible light → ultraviolet light → radio waves |
|
radio waves → visible light → gamma rays |
|
infrared waves → microwaves → ultraviolet light |
The electromagnetic spectrum covers all possible wavelengths and frequencies of radiation. From lowest frequency (longest wavelength) to highest frequency (shortest wavelength) radiation: radio waves → microwaves → infrared waves → visible light → ultraviolet light → X-rays → gamma rays.
The energy posessed by a ball on the window ledge of a tall building is an example of what kind of energy?
potential |
|
kinetic |
|
gravitational |
|
inherent |
Kinetic energy is the energy posessed by a moving object. Potential energy is stored energy in a stationary object based on its location, position, shape, or state.
Changes to an object's speed or direction of motion are caused by which of the following?
power |
|
kinetic energy |
|
a force |
|
work |
Force is applied to change an object's speed or direction of motion.