Which hormone causes dilation of blood vessels, increased oxygen consumption and glycogenolysis?
ACTH
Insulin
Adrenalin
Adrenalin
The translocation of organic solutes in sieve tube members is supported by
root pressure and transpiration pull
P-proteins
mass flow involving a carrier and ATP
mass flow involving a carrier and ATP
Biradial symmetry and lack of cnidoblasts are the characteristics of
Starfish and sea anemone
Ctenoplana and Beroe
Aurelia and Paramecium
Aurelia and Paramecium
The majority of carbon dioxide produced by our body cells is transported to the lungs
dissolved in the blood
as bircarbonates
as carbonates
as carbonates
In which one of the following sets of animals do all the four give birth to young ones?
Lion, bat, whale, ostrich
Platypus, penguin, bat, hippopotamus
Shrew, bat, cat, kiwi
Shrew, bat, cat, kiwi
Two commons characters found in centipede, cockroach and crab are
compound eyes and anal cerci
jointed legs and chitinous exoskeleton
green gland and tracheae
green gland and tracheae
Angiotensinogen is a protein produced and secreted by
macula densa cells
endothelial cells (cells lining the blood vessels)
liver cells
liver cells
C.
liver cells
Angiotensinogen is a plasma protein produced and secreted by the liver cells. Renin secreted from juxtaglomerular cells and acts enzymaticaly on angiotensinogen to release 10 amino acid peptide angiotensin I.
Macula densa is actually a plaque in wall at the end of thick assending limb of nephrons.
Which one of the following is the most suitable, medium for culture of Drosophila melanogaster?
Moist bread
Agar agar
Ripe banana
Ripe banana
Which one of the following is not included under in situ conservation?
Sanctuary
Botanical garden
Bisophere reserve
Bisophere reserve