Which of the following are methods used to obtain a pure culture in microbiology?

A. Streak plate method

B. Pour plate method

C. Spread plate method

D. Roll-tube method

E. Enrichment culture

TLS Online TPP Program

#Question id: 27246

#XL - T Zoology

Reverse transcriptase produces

TLS Online TPP Program

#Question id: 11444

#XL - R Botany

Ecologist have proposed following explanation to lead maximize biodiversity at tropic.

A. Higher productivity in the tropics allows for more species present

 B. Old communities have greater species than younger community

 C. Natural enemies such as predators and parasite limit competition in the tropics, which allows more species to coexist

D. Very less intensity of disturbances in the tropics promote high succession diversity

TLS Online TPP Program

#Question id: 1630

#XL - S Microbiology

Which of the following statements is TRUE of plasma cells?

TLS Online TPP Program

#Question id: 2196

#XL - Q Biochemistry

Substance X is a charged molecule of small molecular weight. It is found at higher concentrations outside of cells than inside. How might substance X enter cells?

TLS Online TPP Program

#Question id: 5092

#XL - T Zoology

The least amount of yolk would be found in the egg of a ________.