Biocollateral vascular bundle is a characteristic features of family
Biocollateral vascular bundle is a characteristic features of family Options (a) cruciferae (b) cucurbitaceae (c) solanaceae (d) brassicaceae Correct Answer:…
8 years ago
Questions
How many meiotic divisions are required to produce 100 pollen grains
How many meiotic divisions are required to produce 100 pollen grains Options (a) 25 (b) 100 (c) 50 (d) 125…
8 years ago
The Minamata disease in Japan was caused through pollution of water by
The Minamata disease in Japan was caused through pollution of water by Options (a) lead (b) cyanide (c) mercury (d)…
8 years ago
Due to less amount of iodine in water, metamorphosis of frog tadpole is
Due to less amount of iodine in water, metamorphosis of frog tadpole is Options (a) stopped (b) delayed (c) accelerated…
8 years ago
In protozoa like Amoeba and Paramecium, the organ for osmoregulation is
In protozoa like Amoeba and Paramecium, the organ for osmoregulation is Options (a) contractile vacuole (b) mitochondria (c) nucleus (d)…
8 years ago
The positive evidence of aquatic ancestory of bryophytes is indicated by
The positive evidence of aquatic ancestory of bryophytes is indicated by Options (a) ciliated sperms (b) peristomial teeth (c) biflagellate…
8 years ago
In the ear of man, the perilymph passes from middle to inner ear through
In the ear of man, the perilymph passes from middle to inner ear through Options (a) foraman ovale (b) fenestra…
8 years ago
The bladders of Utricularia and pitchers of Nepenthes are modification of
The bladders of Utricularia and pitchers of Nepenthes are modification of Options (a) stems (b) leaves (c) roots (d) flowers…
8 years ago
The transmission of nerve impulse from one neuron to other, is faciliated by
The transmission of nerve impulse from one neuron to other, is faciliated by Options (a) adrenaline (b) cholesterol (c) kinetin…
8 years ago
Discovery of fossils of cyanobacteria indicates that life orginated sometime
Discovery of fossils of cyanobacteria indicates that life orginated sometime Options (a) prior to 4600 million years ago (b) between…
8 years ago