Which is a defining characteristic that all protobionts had in common?

TLS Online TPP Program

#Question id: 8291

#XL - S Microbiology

Which of the following pairs are the best examples of homologous structures?

TLS Online TPP Program

#Question id: 15478

#XL - S Microbiology

Escherichia coli preferentially utilizes glucose by preventing the uptake of lactose and switching off transcription of the lac operon. This mechanism is known as 

TLS Online TPP Program

#Question id: 10998

#XL - T Zoology

When does the second heart sound occur in the ventricular pressure–volume relationship?

 

TLS Online TPP Program

#Question id: 16479

#XL - T Zoology

Organotypic cultures are type of cultures which

TLS Online TPP Program

#Question id: 10236

#XL - T Zoology

Following figure represent fundamental and realized nich of species P and Q in gradient of temperature along sea shore. which of the following statement are correct? 

A) Fundamental niche of species P is greater than its realized nich

 B) Fundamental niche of species Q is greater than its realized nich

 C) Species Q is strong competitor than species P

 D) There is no effect on spaced occupied by Q in the presence or absence of species P