The arrangement of unequal dichotomous branches in one plane during evolution of leaves is called_____________?

Related Mcqs:

Vacuoles are fluid filled sacs surrounded by a membrane called__________?

A. tonoplast B. nuclear membrane C. cell membrane D. cell wall...

Of the following which one is not the characteristic of the plants included in psilopsida_____________?

A. Gametophyte is colourless B. They have mycorrhizal association C. Rhizoids bear Rhizome D. Aerial branches have veinless outgrowths...

Chemically auxins are____________?

A. Indole propionic acid. B. Indole carboxylic acid. C. Indole acetaldehyde D. Indole acetic acid....

Which of the followings is missing from the nervous system of planaria_____________?

A. Ganglia B. Longitudinal nerves C. Lateral nerves D. none of these...

Visible light used in photosynthesis ranges from:__________?

A. 300 – 700 nm in wavelength B. 350 – 750 nm in wavelength C. 380 – 750 nm in wavelength D. 390 – 790 nm in wavelength....