ASVAB General Science Practice Test 176204 Results

Your Results Global Average
Questions 5 5
Correct 0 3.51
Score 0% 70%

Review

1

Saturated fats can __________ LDL ("bad") cholesterol while unsaturated fats can __________ it.

78% Answer Correctly

decrease, stabilize

stabilize, raise

raise, decrease

decrease, raise


Solution

Saturated fats can raise LDL ("bad") cholesterol while unsaturated fats can decrease it.


2

Plant cells may generate energy through which of the following?

72% Answer Correctly

aerobic respiration

photosynthesis

all of these

anaerobic respiration


Solution

Some plant cells produce their own energy through photosynthesis which is the process by which sunlight, carbon dioxide, and water react to make sugar and oxygen. Animal cells cannot produce their own energy and, instead, generate energy when mitochondria consume outside sugar and oxygen through aerobic respiration.


3

Which of the following states of matter exists at the lowest temperature?

71% Answer Correctly

solid

none of these

gas

liquid


Solution

Solids exist at a lower temperature than liquids which exist at a lower temperature than gases.


4

Which of the following does not represent the freezing point of water?

50% Answer Correctly

273K

32°F

0°F

0°C


Solution

The Fahrenheit scale fixes the freezing point of water at 32°F, the Celsuis scale at 0°C, and the Kelvin scale at 273K.


5

Bronchioles, alveolus, and capillaries are vital parts of which bodily system?

72% Answer Correctly

circulation

digestion

respiration

nervous


Solution

The trachea branches into the left and right bronchi which each lead to a lung where the bronchi subdivide into smaller tubes called bronchioles. Each bronchiole ends in a small sac called an alveolus which allows oxygen from the air to enter the bloodstream via tiny blood vessels called capillaries.