Pencils are prepared from the wood of
Pinus vinaster
Juniperus virginiana
Chamaecyparis piscifera
Abies pindrow
The form of pigment which inhibits germination is
P760
P730
P650
All of these
C.
P650
The seed germination is promoted by red wavelength (650 nm) and inhibited by far red (730 nm). This is due to the pigment phytochrome behaving in the following manner.
Germination P730 P650 No germination
In Hatch and Slack pathway
chloroplast are of same type
occurs in Kranz anatomy where mesophyll have small chloroplast whereas bundle sheath have granal chloroplast
occurs in Kranz anatomy when mesophyll have small chloroplast where as bundle sheath have larger, agranal chloroplast
Kranz anatomy where mesophyll cells are diffused
Colchicine prevents the mitosis of the cells at which of the following stage?
Anaphase
Metaphase
Prophase
Interphase
Which one is not correct?
Human - Ureotelic
Birds - Uricotelic
Lizards - Uricotelic
Whale - Ammonotelic