Which one of the following does'nt help in molecule transport?
Diffusion
Osmosis
Surface tension
Active transport
Energy transfer in photosynthesis occurs as
Phycoerythrin Phycocyanin Carotenoid Chlorophyll a
Chlorophyll b Carotenoid Phycoerythrin Chlorophyll a
Phycocyanin Phycoerythrin Carotenoid Chlorophyll a
Chlorophyll b Carotenoid Phycocyanin Chlorophyll a
Commercial cork is obtained from
Flax
Juglans regia
Hevea brassiliansis
Quercus suber
D.
Quercus suber
The 'cork' of commerce is obtained from Quercus suber. The first formed periderm, called virgin cork is removed when the tree is just 20 years old.
In photosynthesis what occurs in PS-II?
It takes longer wavelength of light and e- from H2O
It takes shorter wavelength of light and e- from H2O
It takes longer wavelength of light and e- from NADP
It takes shorter wavelength of light and e- from NADP
Though Cycas has 2 cotyledons, this is not included in dicot because
naked ovule
they have megaspore
appears as palm tree
has compound leaves
In meiosis division is
Ist reductional and IInd equational
Ist equational and IInd reductional
both reductional
both equational