生物 1996 年 DSE、CE 選擇題

1.

The chart below describes some features of four different animals:

These four animals could be

animal P	animal Q	animal R	animal S
pigeon	goldfish	snake	frog
pigeon	snake	goldfish	frog
snake	frog	goldfish	pigeon
snake	goldfish	frog	pigeon

2.

Which of the following is a correct step for using the microscope?

3.

Questions 3 and 4 refer to the information below: Food tests were carried out on a certain kind of drink. The results are as follows:

	DCPIP test	Biuret test	Benedict’s test
Result of the test	colourless solution	blue solution	blue solution

What can be concluded from the results?

4.

Questions 3 and 4 refer to the information below: Food tests were carried out on a certain kind of drink. The results are as follows:

	DCPIP test	Biuret test	Benedict’s test
Result of the test	colourless solution	blue solution	blue solution

A patient is recommended to take this drink regularly as a treatment. What disease might he suffer from?

5.

Vegetarians mainly eat plant products. Compared with a diet with meat, a vegetarian diet of the same mass contains

(1)less fat.

(2)more protein.

(3)more dietary fibre.

6.

Which of the following is not an essential component of the human diet?

7.

Questions 7 and 8 refer to the pie charts below which show the proportions of carbohydrates, fat and protein in four kinds of diet:

What diet provides the greatest amount of energy per unit mass?

8.

Questions 7 and 8 refer to the pie charts below which show the proportions of carbohydrates, fat and protein in four kinds of diet:

Which is a balanced diet?

9.

The photomicrograph below shows some plant cells at different stages of mitosis:

Which cells contain the same amount of DNA?

10.

Which of the following elements in plants are obtained from the air through the leaves?