ASVAB General Science Practice Test 562299 Results

Your Results Global Average
Questions 5 5
Correct 0 2.96
Score 0% 59%

Review

1

In the food chain, omnivores may be which of the following?

45% Answer Correctly

primary or tertiary consumers

secondary consumers or scavengers

primary or secondary consumers

secondary or tertiary consumers


Solution

Secondary or tertiary consumers may be omnivores.


2

Which of the following would you find in the side view mirror of a car?

57% Answer Correctly

convex lens

concave lens

convex mirror

concave mirror


Solution

A concave (or converging) mirror bulges inward and focuses reflected light on the mirror's focal point where the mirror's angles of incidence converge. In contrast, a convex (or diverging) mirror bulges outward and diffuses the light waves that strike it. A common use of a concave mirror is in a reflecting telescope, a common use of a convex mirror is in the side view mirror of a car.


3

The small intestine utilizes enzymes produced where?

66% Answer Correctly

pancreas

liver

all of these are correct

small intestine


Solution

The small intestine is where most digestion takes place. As food travels along the small intestine it gets broken down completely by enzymes secreted from the walls. These enzymes are produced in the small intestine as well as in the pancreas and liver. After the enzymes break down the food, the resulting substances are then absorbed into the blood via capillaries in the small intestine walls.


4

What part of the food chain serves only as food for other organisms?

72% Answer Correctly

decomposers

secondary consumers

producers

primary consumers


Solution

Producers (autotrophs) serve as a food source for other organisms. Typical producers are plants that can make their own food through photosynthesis and certain bacteria that are capable of converting inorganic substances into food through chemosynthesis


5

In cell biology, what part of the cell contains organelles?

54% Answer Correctly

cytoplasm

cell membrane

cell wall

nucleus


Solution

The nucleus of a eukaryotic cell contains the genetic material of the cell and is surrounded by cytoplasm which contains many organelles.