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TLS Online TPP Program

#Question id: 11981

A female cat in heat urinates more often and in many places. Male cats congregate near the urine deposits and fight with each other.  Which of  the  following  would  be  an  ultimate  cause  of  the  male  cats? response  to  the  female?  s urinating behaviour?

#SCPH28 | Zoology
  1. The males have learned to recognize the specific odor of the urine of a female in heat. 
  2. When the males smelled the odor, various neurons in their brains were stimulated.
  3. Male cats respond to the odor because it is a means of locating females in heat. 
  4. Male cats hormones are triggered by the odor released by the female
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TLS Online TPP Program

#Question id: 3678

#SCPH28 | Zoology

Which of the following protein can break covalent bonds?
TLS Online TPP Program

#Question id: 6983

#SCPH06 I Botany

In vertebrates, the heart forms from:
TLS Online TPP Program

#Question id: 12749

#SCPH01 Biochemistry

What are the constituents used for isolation of bacterial plasmid DNA, RNA and plant DNA respectively?
TLS Online TPP Program

#Question id: 14199

#SCPH05 I Biotechnology

Unit of mass transfer coefficient?
TLS Online TPP Program

#Question id: 15484

#SCPH01 Biochemistry

Microbial process produces l-form of amino acids which makes the process advantageous as compared to synthetic processes. Strains employed for amino acid 1. 1. 1. production are 
1. wild-type strains 
2. auxotrophic mutants
3. regulatory mutants
4. auxotrophic regulatory mutants
Which of the following combination has correct options