0:-` 6_(2)` 0೧856
Correct Answer:- Option-B
Question48:-The dye used in gram staining is
A:-Methyl blue
B:-Rhodomine
C:-Crystal violet
D:-Fast green
Correct Answer:- Option-C
Question49:-Which of the following makes it possible to calculate the pKa of any acid from the molar ratio of proton donor ?
A:-Henderson-Hasselbalch equation
B:-Jennings-Kaback equation
C:-Arnon-Jagendorf equation
D:-None of the above
Correct Answer:- Option-A
Question50:-Which one of the following is a heterosporous Pteridophyte ?
A:-Psilotum
B:-Equisetum
C:-Selaginella
D:-Pteris
Correct Answer:- Option-C
Question5 1:-Which one of the following Bryophyte shows algal association in the thallus ?
A-Riccia
B:-Marchantia
:-Anthoceros
D:-Targionia
Correct Answer:- Option-C
Question52:-A pie chart or circle graph can be used to display
A:-Quantitative data
B:-Qualitative data
:-Both data
D:-None of the above
Correct Answer:- Option-C
Question53:-Which of the following is not a biodiversity application software ?
A:-ALICE
-WORLD MAP
C:-LITCHI
D:-GLIS
Correct Answer:- Option-D
Question54:-Lymphocytes that activate 8 cells and T cells are
A:-Macrophage
-Helper T cells
C:-Cytotoxic T cells
D:-All of the above
Correct Answer:- Option-B
Question55:-Winged pollen grains are found in
A:-Pinus
B:-Gnetum
C:-Podocarpus
D:-Cycas
Correct Answer:- Option-A
Question56:-Circinte vernation is present in which of the following pteridophyte ?
A:-Selaginella
-Lycopodium
C:-Marsilia
D:-Equisetum
Correct Answer:- Option-C
Question57:-The system of classification by Hutchinson is an example for
A:-Phylogenetic
B:-Artificial