Hemibiotrophs have an initial period of biotrophy followed by necrotrophy.

TLS Online TPP Program

#Id: 10765

#XL - R Botany

Cohesion of stamens

Adelphous

Anthers remain free, and filaments are united. Adelphous condition can be;

Monadelphous–  The stamens may be united into one bunch or one bundle. e.g., china rose  (malvaceae)

TLS Online TPP Program

#Id: 9509

#XL - R Botany

Sclerotinia sclerotiorum is a necrotrophic fungus that infects over 400 plant species. It secretes the phytotoxin oxalic acid to assist the early phases of the infection

TLS Online TPP Program

#Id: 4528

#XL - T Zoology

There are four known forces that are involved in evolution:

1)mutation,

2) genetic drift

3) gene flow or migration

4) selection.

TLS Online TPP Program

#Id: 10369

#XL - Q Biochemistry

Class III MHC genes encode several different proteins, some with immune functions, include the complement components C4, C2, and factor B, TNF-α and Lymphotoxin-α [TNF- α]. 

TLS Online TPP Program

#Id: 9267

#XL - Q Biochemistry

Diazotrophs are able to catalyze the enzymatic reduction of this compound to ammonia (NH3) using the enzyme nitrogenase