Of the following which one is not the characteristic of the plants included in psilopsida_____________??
A. Gametophyte is colourless
B. They have mycorrhizal association
C. Rhizoids bear Rhizome
D. Aerial branches have veinless outgrowths
Category: Biology Mcqs
Types of behaviour enabling pillbugs to reach moist area is___________??
A. Kinesis
B. Taxes
C. Instinct
D. Learning
On wound __________ fight foreign particles, like bacteria??
A. White Blood cells
B. Red Blood Cells
C. Platelets
D. Plasma
Who first separated bacteria from other protists as a group_____________??
A. John Hogg
B. Ernst Haeckel
C. Margulis and Schwartz
D. Herbert Copeland
Five kingdom classification was proposed by_____________??
A. Carlous Linnaeus
B. E-Chatton
C. Robert Whittaker
D. Lynn Margulis and Karlene Schwartz
Which of the following treatment will be administered first in a newly diagnosed renal failure patient??
A. Renal transplant
B. Peritoneal Dialysis
C. Lithotripsy
D. Hemodialysis
Locomotion in diatoms is carried out with the help of__________??
A. Valve
B. Raphe
C. Pseudopodium
D. Cilia or flagella
Extreme change in pH results in______________??
A. Change in ionization of amino acids at the active site of the enzyme
B. Change in the ionization of the substrate
C. Denaturation of the enzyme
D. Increase in the reaction rate
Which of the following structure primarily helps in attachment of bacteria on various surfaces____________??
A. Flagella
B. Pili
C. Both of these
D. None of these
The distal blind end of the malpighian tubules bathes freely in____________?
A. Digestive tract
B. Intestines
C. Haemocoel
D. Coelom
