Rhizobacteria function as

 a) Nitrogen fixation

 b) depositing pathogens directly into the vascular system,

 c) producing antibiotics and antifungal agents for inhibiting soil pathogens

 d) herbivore sensors by sending electrical or chemical signals to surrounding cells

 Which one of the following combination is correct?

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#Question id: 3620

#SCPH12 I Genetics

Which of the following word is a short form of allelomorph?

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#Question id: 20714

#SCPH28 | Zoology

Under what conditions microbial electron transfer and respiration can proceed if suitable exogenous electron acceptors are available

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#Question id: 3882

#SCPH06 I Botany

The reverse transcriptase of an animal RNA virus catalyzes:

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#Question id: 10718

#SCPH28 | Zoology

A researcher collects data on plant species composition in two habitats (P and Q) by using 10 quadrats each in both habitats. She calculates the average a-diversity and the 13-diversity of each habitat from this data (shown below). Which of the following can be inferred about these habitats? 

A) Q has greater total diversity (γ) and more heterogeneous than P

B) Q has lower total diversity (γ) and less heterogeneous than P

C) P has lower total diversity (γ) and more heterogeneous than Q

D) P has greater total diversity (γ) and more heterogeneous than Q

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#Question id: 5050

#SCPH28 | Zoology

A stem cell capable of producing all the cell types of a lineage(embryonic and extraembryonic) is said to be-