46176.Match the terms in column-I with suitable terms in column-II.
Column – I | Column – II |
---|---|
P. Glucose | i. Stored food in plants |
Q. ellulose | ii. Reserve food in animals |
R. Starch | iii. The plant cell wall |
S. Glycogen | iv. Most widely used in respiration |
P iv Q iii R ii S i
P iv Q iii R i S ii
P iii Q i R iv S ii
P iii Q iv R ii S i
46178.Which of the following statement regarding to properties of starch is not correct?
Present of amylose and amylopectin chains.
Stored food in plants.
Soluble in water.
Not sweet.
46179.Which of the following options suggest number of carbons in descending order?
P Fructose Q Palmitic acid. R Ribulose S Oleic acid.
P Fructose Q Palmitic acid. R Ribulose S Oleic acid.
R -> Q ->P -> S
R ->P -> Q-> S
S -> Q ->P ->R
S -> P -> Q-> R
46202.Substances that interface with microtubule function interfare with cell division because….
Microtubules are distributed equally in the new cells
Microtubules are involved in precise separate set of chromosomes get into each daughter cells.
Without microtubules, cytokinesis cannot take place and a membrane is formed.
Microtubules are essential for the disappearince of the nuclear membrane and without them the chromosomes have to stay close together within the nuclear membrave to be able to separate into two new nuclei.
46203.Which of the following is present in maximum number in an adult person ?
Somatic cell
Gamete
Reproductive cell
Zygote
46215.A ………. force exists between the walls of xylem vessels and water.
Cohesion
Gravitational
Adhesive
Transpiration pull
46216.Membrane protein is responsible for transport of
Water molecule
Transpiration of H2O
Active transport
Passive transport
46222.Which is the correct sequence for different phases of growth?
Cell formation of cell differentiation- cell elongation
Cell formation – cell elongation- cell differentiation
Cell differentiation- cell elongation- cell formation
Cell differentiation- cell formation- cell elongation
46224.When a cell is placed in 0.50M concentrated sugar solution, there is no change in it. So the external solution is called ………. .
Hypertonic
Isotonic
Hypotonic
Colloidal
46236.Due to which type of bacteria atmospheric N2 is maintained ?
Nitrosomonas
Rhizobium
Nitrobacter
Pseudomonas
46244.Which elements play significant role in structure and synthesis of chlorophyll ?
Fe, Ca
Fe, Mg
Cu, Fe
Mg, Fe
46245.Deficiency of which element kills terminal buds leaving a rosette effect on the plant ?
Mo
B
Cu
None
46251.Photorespiration is favoured by
low temperatures
low light intensity
high O2 and low CO2
low O2 and high CO2