Biology Room

(A) Objectives
1. B
2. C
3. B
4. B
5. B
6. C
7. D
8. D
9. B
10. A
11. D
12. D
13. A
14. C
15. A

(B) Fill in the blanks
1. Lichens
2. Saprophytic
3. spore
4. storage
5. adventitious root
6. lenticel
7. micropyle （没有考）
8. epigeal germination （没有考）
9. 传粉作用
10. 整齐花
(C)
1(a) i) A: Pileus
B： Lamella
C： ring
D: Stipe
E: hypha
ii) B

(b) In the life cycle of bryophyte and pteridophyte, sexual gametophyte generation and asexual sporophyte generation are alternately presented called alternation of generation.

2(a) cone, scales
(b) flower, seeds.
(c)i) parallel ; reticulate/ netlike/ network
ii) fibrous root ; tap root
iii) irregularly ; in a ring.

3(a) (没有考)
(b) (没有考)
(c) stem, root

4(a) A: anther
B: filament
C: ovary
D: stigma
E: style
F: petal
(b) Stigma, style, ovary
(c) C, ovary

5(a) A: 叶片
B: 叶柄
C: 腋芽
D: 托叶
E: 叶脉
(b) 保护腋芽
(c) 叶片 ， 叶柄 ， 托叶