A. Lamark’s idea on inheritance of acquired character’s
B. Mathis’s essay on population
C. Mendes’s experiment on pea
D. De Vries theory of mutation
Related Mcqs:
- What are the factors which influence the efficiency of respiration_____________________?
A. Substrate
B. Oxygen
C. Temperature
D. All the above - The influence of light on flowering in plant is____________________?
A. Phototropism
B. Photolysis
C. Photoperiodism
D. Photosynthesis - The unique soil environment under the influence of plants roots is called rhizosphere and this term was given by__________?
A. Hiltner
B. Aristotle et al.
C. A.Q khan
D. Helium. S. DenialSubmitted by: Shafiq Rehman
- In crop improvement programmed haploids are of great importance because they__________________?
A. Are useful in studies on meiosis
B. Give homozygous lines following diplodization
C. Grow better under adverse conditions
D. Require only about half the amount of chemical fertilizers compared to diploids - Which one of the following plays the role of a natural oxidants____________________?
A. Vitamin A
B. Vitamin C
C. Vitamin E
D. None of the above - A gene which enhances the natural mutations rate of another gene in the same genome is kanown as___________________?
A. Mutable gene
B. Mutator gene
C. Recepror gene
D. Articulator gene - Conservation of germplasm under natural condion is called_________________?
A. In-situ conservation
B. Gene bank
C. Ex-situ conservation
D. Obsolute cultivars - Synthetic products which when applied to plants produce reactions almost identical to those caused by natural harmonics are called______________?
A. Plant harmonics
B. Plant growth regulators
C. Photoperiodism activants
D. Plant growth promoters - Cholesterol is the natural form of___________________?
A. Vitamin A
B. Vitamin D
C. Vitamin C
D. Vitamin K - The configuration of a surface and the relations among its man-made and natural features is called:________?
A. Tofography
B. topograpy
C. Topography
D. All of the aboveSubmitted by: Shafiq Rehman