List of practice Questions

Given below are a few statements regarding somatic hybridisation. Choose the correct statements. (i) Protoplasts of different cells of the same plant are fused. (ii) Protoplasts from cells of different species can be fused. (iii) Treatment of cells with cellulase and pectinase is mandatory. (iv) The hybrid protoplast contains characters of only one parental protoplast.
Given below are some differences between primary air pollutants and secondary air pollutants. Which one of the following is an incorrect difference?
Given below are some of the stages of the hydrarch. A. Marsh - meadow stage B. Reed-swamp stage C. Submerged plant stage D. Phytoplankton stage E. Free floating plant stage Select the option that represents the correct sequence of these stages.
Give the monomers of Nylon-66
Given $4$ flags of different colours, how many different signals can be generated, if a signal requires the use of $2$ flags one below the other?
Given $5$ different green dyes, four different blue dyes and three different red dyes, the number of combinations of dyes which can be chosen taking atleast one green and one blue dye is
Given are names of some transgenic animals. Identify the name of transgenic sheep.
GIFT is
Give IUPAC name of Acetone
Give $IUPAC$ name of the compound given below :
Give reason for the statement. $??Ni(CN)_{4}]^{2-}$ is diamagnetic while $[NiCl_{4}]^{2-}$ is paramagnetic in nature.?
Geometrical isomerism is caused
GERL is part of endomembrane system which does not include
Germanium is an example of
Gemmule formation in sponges is helpful in
General electronic configuration of transition metals is
General solution as sin $x + \cos x = min [1, a^2 - 4a + 6]$ is $ a \in R$
GEAC (genetic engineering approval committee) has been set up under
GEAC stands for
Gelatin protects
Gas vacuole is present in
Gases exert pressure on the walls of the container because the gas molecules
Gas deviates from ideal gas nature because molecules
Galena is an ore of
Functions of plant growth promoters and plant growth inhibitors are given here in a jumbled up manner. Select the option that correctly segregates these functions. (i) Cell division (ii) Cell enlargement (iii) Pattern formation (iv) Tropic.growth (v) Flowering (vi) Fruiting (vii) Seed germination (viii) Response to wounding (ix) Response to stresses of biotic and abiotic origin (x) Dormancy