NEET 2017 PITA

Rice

Maize

Wheat

Oat

25 years

12 years

50 - 100 years

6 years

Vegetative Propagules - Stolons, Example - Agave

Vegetative Propagules - Offset, Example - Water hyacinth

Vegetative Propagules - Eyes, Example - Potato

Vegetative Propagules -  Rhizome, Example - Ginger

It can be used for micropropagation

Somaclonal variation is generated

Parenchyma tissue increases by continuous mitotic divisions

Meiotic divisions are frequent

Bilateral

Radial

Asymmetrical

Biradial

The efferent arteriole is wider than the afferent arteriole causing easier outflow of blood from the glomerulus

The glomerular capillaries have a large surface area

The glomerular capillaries are fenestrated andhence leakier than other capillaries

The glomerular capillaries have a higher blood pressure than the other capillaries of the body

They reproduce by mitosis

They originated at least 3.5 billion years ago

They have prokaryotic cellular organization

They may be autotrophic or heterotrophic in nature

Radiation

Homologous structure

Analogous structure

Divergent evolution

Rhizobium

Escherichia

Pseudomonas

Bacillus

One male gamete is discharged into it during fertilization

It is present within an ovule

It represents female gametophyte

Its formation is preceded by meiosis