Question No : 15
Identify the following figures A, B and C.
Question No : 16
Choose the correct names of the different bacteria given below according to their shapes.
Question No : 17
Refer the given figure of bacteria cell and Nostoc and choose the option which shows correct label for the structure marked as A, B, C, D and E ?
Question No : 18
Select the correct match from the given option.
Question No : 19
Match the characters given in column I with their examples given in column II.
Column I | Column II |
---|---|
A. Long slender thread | (i) Lichen like structures |
B. Association of fungi with | (ii) Mycorrhiza roots of higher plants |
C. Parasitic fungi on mustard | (iii) Neurospora |
D. Fungi extensively used in | (iv) Albugo biochemical and genetic work |
E. An association in which | (v) Hyphae algal component is called phycobiont |
Question No : 20
Which of the following groups of protozoan is not correctly matched with its feature?
Question No : 21
Match column I with column II and choose the correct option.
Column I | Column II |
---|---|
A. Mycoplasma | (i) Nitrogen fixing cells |
B. Decomposers | (ii) Blue green algae |
C. Methanogens | (iii) Production of methane |
D. Heterocysts | (iv) Most abundant heterotrophs |
E. Cyanobacteria | (v) Pathogenic in plants and animals |