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TLS Online TPP Program

#Question id: 19759

Which of the following sentence is incorrect for covalent bond ?

#SCPH05 I Biotechnology
  1. Strenght of covalent bond depenas upon overlapping at atomic orbitals.
  2. Covalent bond is not directional.
  3. There is sharing of electrons between atoms bonded by covalent bond
  4. Covalent bond is formed between atoms having less difference in their electronegativity.
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TLS Online TPP Program

#Question id: 4720

#SCPH12 I Genetics

Which of the following phenomenon, the differential expression of genetic material depending on whether it is inherited from the male or female parent, is called 
TLS Online TPP Program

#Question id: 14106

#I Life Science/ Life Sciences Group – I-V

The primary sources involved in OWL, which is a composite database includes all except
TLS Online TPP Program

#Question id: 6952

#SCPH01 Biochemistry

Which technique is commonly used for gene knock-out in mice?
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#Question id: 19917

#SCPH01 Biochemistry

Antigen-Antibody interactions are__
TLS Online TPP Program

#Question id: 10555

#SCPH06 I Botany

The water molecule, hydrogen–oxygen bonds form an angle of 105°, The opposite partial charges (δ– and δ+) on the water molecule lead to the formation of which bond with other water molecules,