Symbionts which help plants in uptake of phosphorous and trace metals such as zinc and copper.?
A. Bacteria
B. Viruses
C. Fungi
D. Cyanobacteria
Category: Biology Mcqs
Interconversion of carbohydrates proteins and lipids in living cells are an example of____________??
A. Coordinated catabolic activities
B. Coordinated anabolic activities
C. Both A and B
D. Any one
Insufficient secretion of iodothyroxine in adults causes____________??
A. Myxedema
B. Cretinism
C. Goiter
D. Exopthalmic goiter
What is the branch of biology in which structure and function of tissues are studied___________??
A. Cell Biology
B. Taxonomy
C. Histology
D. Morphology
The percentage of light absorbed by the leaf is ___________??
A. 20%
B. 15%
C. 10%
D. 1%
which of the following gas discovered by Scheele??
A. chlorine
B. hydrogen
C. oxygen
D. carbon dioxide
E. coli and example of entrobacteriace is important for causing diarrheal diseases its size is____________??
A. 0.1-600 um
B. 100-200 nm
C. 1.1-1.5 um (width) 2.0-6.0 um (length)
D. 0.75-1.25 um
Sleep movements are a type of___________??
A. Turgor movements
B. Growth movements
C. Tactic movements
D. Paratonic movments
Nervous system of nematods consists of??
A. Ventral nerve cord
B. Dorsal nerve cord
C. Lateral nerve cord
D. All of these
