Fermentation products of yeast are
H2O + CO2
Methyl alcohol + CO2
Methyl alcohol + water
Ethyl alcohol + CO2
D.
Ethyl alcohol + CO2
The yeast causes anaerobic respiration (fermentation). In the fermentation the pyruvate is broken down to form ethyl alcohol (C2H5OH), CO2 and NAD+. The ethyl alcohol is excreted.
What is true about vein ?
All veins carry deoxygenated blood
All veins carry oxygenated blood
They carry blood from organs towards heart
They carry blood from heart towards organs
In synapsis two homologous chromosomes are connected at
centromeres
chromomeres
telomeres
none of these
Stages in proper sequence of prophase- I are
zygotene, leptotene, pachytene, diakinesis
leptotene, zygotene, pachytene, diplotene and diakinesis
eptotene, pachytene, zygotene, diakinesis and diplotene
diplotene, diakinesis, pachytene, zygotene and leptotene
Grafting is not possible in monocots because they
lack cambium
have scattered vascular bundles
have parallel venation
are herbaceous
The synthetic hormone used as a weedicide is
Indole 3-acetic acid
gibberellic acid
2, 4- D
Indole butyric acid