Plant viruses have small genomes; most encode only three to 10 proteins.

TLS Online TPP Program

#Id: 10643

#XL - R Botany

V.Angiosperm

Main Plant body = sporophyte

Seeds are covered

Double fertilization occurs

Ovary ripens into fruit which contain seeds

Reduced gametophytic phase

TLS Online TPP Program

#Id: 7890

#XL - Q Biochemistry

Functions of Mitochondria-

TLS Online TPP Program

#Id: 8518

#XL - Q Biochemistry

Defects in LIS1 

Miller-Dieker lissencephaly

means “smooth brain”

TLS Online TPP Program

#Id: 9785

#XL - R Botany

R gene Mi-1 confers resistance to aphids and whiteflies

Rice R gene Bph14 confers resistance to the brown plant hopper

Melon R gene Vat confers resistance to the cotton aphid. 

All of these R genes encode NBS–LRR receptors.

TLS Online TPP Program

#Id: 9336

#XL - T Zoology

Kinase domains in TGF-β receptors phosphorylate and trigger the activation of a conserved class of transcription factors - Smads