Polytene chromosomes were first observed by___________________?

Related Mcqs:

Concept of generation means analysis was developed by_______________________?

A. Hayman (1958) B. Griffing (1965) C. Jink (1950) D. Kempthome (1957)...

Cytoplasmic genetic male sterility was first discovered by___________________?

A. Jones and Davies (1944) B. Devaries and Correns (1900) C. Bruce and Keeble (1908) D. Nilson (1900)...

Haploid plants have been produced by another culture in tomato by_________________?

A. Greshof and Doy (1972) B. Tyagi and Prasad (1965) C. Mehta and Upadhya (1960) D. Singh (1960)...

Ribosome’s are the centers of_____________________?

A. Fat synthesis B. Starch synthesis C. Protein synthesis D. Anaerobic respiration...

The organic evolution look place about__________________?

A. 100,000,000 years B. 200,000,000 ears C. 300,000,000 years D. Still occurring...