GED Science 認定 GED-Science 試験問題:

1. Blood typing is essentially a chemical reaction that provides data so that blood may be safely transfused from one person to another. The basic objective is to avoid "clumping" that could occur in the recipient when the wrong blood type is received. These "clumps" of red blood cells could block arteries or veins affecting the blood flow to critical body organs, like the heart or the brain.
Exhibit:

Based on the chart and the information, which blood type will not form clumps with either Anti-A reagent serum or the Anti-B reagent serum?

A) Type O
B) Type B
C) Type AB
D) Type A
E) Types A and B

2. Which is the best conclusion about the nutritional value of hot dogs based on the information in the chart?

A) All-beef hot dogs have more fat than chicken hot dogs.
B) Hot dogs made only from chicken have the lowest fat content per ounce (oz).
C) A "light" hot dog is a guarantee that it has low fat.
D) The more pork in a hot dog, the higher the number of calories.
E) A turkey hot dog is the best choice for sensible eating.

3. A newly hatched chicken will peck at any spots on the ground that are a color different from the ground. This behavior is instinctive and only about 15 percent of the pecks lead to food. However, with time, the chick's accuracy in using pecks to pick up food improves.
To what can we attribute this more accurate feeding behavior?

A) The mother hen instructed the young chick.
B) Information was obtained from other chicks.
C) The chick competed with other chicks.
D) More food was made available to the chick.
E) Trial and error on the part of the chick improved feeding success.

4. Light travels so fast that one can see an event at about the same time that it happens, such as turning on the light. When one sees lightning, it can be assumed that it happened at the same instant it was seen. Sound, on the other hand, travels more slowly. The sound of thunder takes 5 seconds to travel about 1 mile.
Based on the data,

which conclusion is correct?

A) staying in one place
B) weakening
C) moving away from you
D) strengthening
E) moving toward you

5. -- Exhibit- -- Exhibit -

An area in southern Canada receives about 60 centimeters (23 inches) of rain each year. The winter season lasts from late October into early May, and the common trees are needle-leaf evergreens.
This area would be classified as which of the following biomes?

A) grassland
B) deciduous forest
C) desert
D) tundra
E) taiga

質問と回答：