2002 年
生物 · 共 60 題 · 點擊選項即時核對答案
The photograph below shows a plant called Venus flytrap, which feeds on small insects :
Feeding on insects allows the Venus flytrap to grow well in poor soil because insects can
Which of the following comparisons between the milk dentition and the permanent dentition of humans is/are correct ?
| Milk dentition | Permanent dentition | |
|---|---|---|
| (1) | fewer molars | more molars |
| (2) | no canines | with canines |
| (3) | serves babies whose main diet is milk | serves adults whose main diet is solid food |
The photomicrograph below shows part of a human organ :
The function of structure X is to
Just before undergoing binary fission, an amoeba will
Normally, a woman discharges bloody fluid from her uterus for several weeks after giving birth. Which of the following is the reason for this ?
Questions 26 and 27 refer to the diagram below, which shows a section of the inner lining of the human respiratory tract :
This section is most probably taken from
Questions 26 and 27 refer to the diagram below, which shows a section of the inner lining of the human respiratory tract :
What features of the inner lining help in protecting the body against bacterial infection ?
Which of the following statements about antibiotics is correct ?
Which of the following statements about cellulose in plant cells is correct ?
Questions 30 and 31 refer to the graphs below, which show the rate and depth of breathing of three persons during a fitness test :
Referring to graph 1, what is the breathing rate of the person ?