Kinetochores assemble on regions of chromosomal DNA marked by a centromere-specific H3 histone variant called CENP-A.

TLS Online TPP Program

#Id: 10773

#XL - R Botany

Indian rubber tree (ficus elastica) 

Family: poaceae (gramineae)

Plant part used- milky latex

Cassava or ceara rubber tree (manihot glaziovii)

Family: Euphorbiaceae (spurge family)

Plant part used-  Latex

Also known as Manihot carthaginensis

Panama rubber tree (castilla elastica) 

Family: moraceae

Plant part used- latex

Para rubber tree (hevea brasiliensis)

Family:Euphorbiaceae (spurge family)

Plant part used- Milkylatex

TLS Online TPP Program

#Id: 10658

#XL - R Botany

Permanent tissue

It can be simple, complex or specialized

Cells donot divide further

Cell wall of its cells may either thin or thick

Intercellular spaces are often present

TLS Online TPP Program

#Id: 9641

#XL - T Zoology

Downstream of Ras is a highly conserved cascade of three protein kinases-

Ras → Raf → MEK → MAP kinase

TLS Online TPP Program

#Id: 9190

#XL - T Zoology

Artificial selection- Genetically improving animals and plants by breeding together the best individuals in their fields and flocks.

TLS Online TPP Program

#Id: 10581

#XL - R Botany

Algae

Chlorophyll bearing thallophytes

Autotrophic mode of Nutrition

Ex- Chlorella, Chlamydomonas, Cladospora, Sargassum, Gelidium, Laminaria