Description : Pulsation theory was given by
Last Answer : Ans. J.C. Bose (1923)
Description : Mass flow or pressure flow theory was given by
Last Answer : Ans. Godlewski (1884)
Description : Theory of evolution through natural selection was given by
Last Answer : Ans. C.Darwin and A.R.Wallace (1858)
Description : Population theory was proposed by
Last Answer : Ans. Malthus
Description : The most accepted theory of water absorption
Last Answer : Ans. Transpiration pull theory
Description : Chromosomal theory of heredity was proposed by
Last Answer : Ans. W. Sutton (1902)
Description : Who developed the theory of acquired character?
Last Answer : Ans. Lamarck
Description : The accepted theory of Mendal was
Last Answer : Ans. Law of Segregation
Description : Who gave the chromosomal theory of Inheritance?
Last Answer : Ans. Sutton and Boveri
Description : Mean applied when deals with relative changes eg. Bacterial growth, cell division, population
Last Answer : Ans. GM
Description : Plant cell walls are
Last Answer : Ans. Permeable in nature
Description : The hydrostatic pressure generated within the cell against cell wall as a result of entry of water into it, due to osmosis.
Last Answer : Ans. Turgor pressure
Description : The diffusion of solvent particles into a living cell
Last Answer : Ans. Endosmosis
Description : Transplanting a cell, tissue or organ from one nutrient medium to another.
Last Answer : Ans. Subculture
Description : A hybrid produced using nucleous of one parent cell and cytoplasm of both the cell
Last Answer : Ans. Cybrid
Description : Crossing of plants through fusion of somatic cell
Last Answer : Ans. Somatic hybridization
Description : Capability of an isolated single cell to multiply and differentiate into multicellular organism
Last Answer : Ans. Totipotency
Description : Multiplication of cell of large number of plants placed in appropriate environment conditions with required nutrients is known as
Last Answer : Ans. Plant tissue or in vitro culture
Description : Polyploidy level of testa and pollen mother cell of seed
Last Answer : Ans. 2n
Description : Which plastid of cell is responsible for storage of starch and fat in plants?
Last Answer : Ans. Leucoplast
Description : Which plastid of cell is responsible for colour in plants?
Last Answer : Ans. Chromoplast
Description : Which plastid of cell is responsible for photosynthesis in plants?
Last Answer : Ans. Chloroplast
Description : Which organelles of cell are found only in plants?
Last Answer : Ans. Plastids, Spherosome
Description : A self replicating, extra-chromosomal genetic material found in plant cell
Last Answer : Ans. Plastids
Description : Which organelle of cell is non living?
Last Answer : Ans. Cell wall
Description : Which organelle of cell is known as dustbin of cell?
Last Answer : Ans. Vacuoles
Description : Which organelle of cell is known as suicidal bag of cell?
Last Answer : Ans. Lysosome
Description : Which organelle of cell is known as engine of cell?
Last Answer : Ans. Ribosome
Description : Which cell organelle is called as “Power house of the cell”?
Last Answer : Ans. Mitochondria
Description : Controlling centre of cell
Last Answer : Ans. Nucleus
Description : The cells without cell wall
Last Answer : Ans. Protoplasts
Description : Which cell organelle is found in both prokaryotic and eukaryotic cells?
Description : The plant cell is a type of cell
Last Answer : Ans. Eukaryote
Description : Who discovered the cell?
Last Answer : Ans. R. Hooke (1665)
Description : CHI 2 test was given by
Last Answer : Ans. Karlpierson
Description : The order of three averages for a given data
Last Answer : Ans. AM > GM > HM
Description : A line indicates all possible combinations of two inputs which can be purchased with a given amount of investment fund
Last Answer : Ans. Iso-Cost line
Description : A line represents the different combinations of two variable inputs used in the production of a given amount of output.
Last Answer : Ans. Isoquant
Description : Long term loan is given for the period of
Last Answer : Ans. 5 to 30 years
Description : Short term loan is given for
Last Answer : Ans. 1 to 1½ years
Description : Marketable surplus is given by
Last Answer : Ans. MS = P – C
Description : The concept of demonstration was given by
Last Answer : Ans. Dr. Seeman A. Knapp
Description : The concept ‘Osmosis’ is given by
Last Answer : Ans. Abbe Nollel
Description : Term ‘Heterosis’ was given by
Last Answer : Ans. Shull
Description : Concept of pure line was given by
Last Answer : Ans. Johnson
Description : ‘Meiosis’ term was 1 st given by
Last Answer : Ans. J.B. Farmer (1905)
Description : The term ‘Enzyme’ was given by
Last Answer : Ans. W. Kuhne (1867)
Description : A situation in which a crop needs more of a given nutrient yet has shown no deficiency symptoms
Last Answer : Ans. Hidden Hunger
Description : The weight of the carbon of air at any given place and time.
Last Answer : Ans. Atmospheric pressure
Description : A condition of atmosphere at a given place at a given time.
Last Answer : Ans. Weather