Biology Times 07.2019

(a) A- Chlamydomanas, B- Dictyota,
C- Polysiphonia, D- Laminaria
(b) A- Selaginella, B- Dictyota, C-
Polysiphonia, D- Porphyra
(c) A- Equisetum, B- Dictyota, C-
Polysiphonia, D- Porphyra
(d) A- Equisetum, B- Marchantia, C-
Marsilea, D- Laminaria

10. Identify different plants in the figure A-D
    
    given below:

(a) A- Selaginella, B- Marsilea, C- Salvinia,
D- Funaria
(b) A- Selaginella, B- Marsilea, C- Salvinia,
D- Chara
(c) A- Selaginella, B- Equisetum, C- Salvinia,
D- Funaria
(d) A- Salvinia, B- Equisetum, C- Salvinia,
D- Funaria

11. What you know about this plant

i. It is a moss plant

ii. It is used as packing material in

transshipment of live specimens

iii. It is dioecious plant

iv. It has peristomial teeth

(a) i, ii, iii, iv are correct

(b) iii only incorrect

(c) iii and iv are incorrect

(d) ii, iii and iv are incorrect

Biological classification

1. Identify 1,2,3,4 and 5 in the given diagram of
   Bacteriophage

(a) 1- head, 2- core, 3- sheath, 4-baseplate,

5-  tail    fibres

(b) 1- head, 2-collar, 3-sheath, 4- baseplate,

5-tail  fibres

(c) 1- head, 2- core, 3- collar, 4- baseplate,

5-tail  fibres

(d) 1- head, 2- sheath, 3- collar, 4-baseplate,

5-tail  fibres

2. Function of (1) in the given diagram is

                        (a) Excretion               

(b) Respiration