#Question id: 27227
#XL - T Zoology
In a DNA molecule, deoxyribonucleotides are joined into a polymer by the covalent linkage of a phosphate group. The covalent link termed as:
#Question id: 5425
#XL - T Zoology
Two varieties of maize averaging 50 and 20 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 35 inches in height. Out Of the 16 F2 plants, the 5 are 35 inches. What is the probable number of independent segregating polygenes involved in this trait?
#Question id: 5323
#XL - T Zoology
An X-linked recessive gene produces red-green color blindness in humans. A woman with normal color vision whose father was color-blind marries a color-blind man. What is the probability that their son will be color-blind?
#Question id: 27449
#XL - R Botany
If any organism has eukaryotic cells with no cellulose in cell wall and does not form compact tissue or organ level of organisation, what kind of kingdom its should belong to (according to Whittaker)?
#Question id: 6956
#XL - T Zoology
The central nervous system is derived from _____, the axial skeleton is derived from _____, and the muscles of the trunk are derived from _____?