Neurohypophysis secretes
ADH and oxytocin
oxytocin and estrogen
vasopressin and GH
vasopressin and estrogen
Pancreatic duct of a healthy dog is blocked. Which of the functions of pancreas will not be affected ?
Protein digestion
Carbohydrate digestion
Neutralization of chyme
Maintenance of normal blood sugar level
D.
Maintenance of normal blood sugar level
Blocked pancreatic duct does not prevent the release of insulin and glucagon to blood as it is endocrine in nature. Also, digestive enzymes are critical for food digestion, while insulin aids in the control of the metabolism and blood sugar levels. Thus, maintenance of normal blood sugar level is not affected.
Physiologically active thyroxine exists in which of the following form ?
Unbound
Bound to albumin
Bound to globulin
All of the above
A flower characterised by monadelphous tubular stamens belongs to :
Solanaceae
Liliaceae
Malvaceae
Brassicaceae
In oogamy, fertilization involves :
a small non- motile female gamete and a large motile male gamete
a large motile female gamete and a small non-motile male gamete
a large non- motile female gamete and a small motile male gamete
a large non-motile female gamete and a small non-motile male gamete
In angiosperms, triple fusion results in the formation of:
zygotic nucleus
polar nucleus
secondary nucleus
primary endosperm nucleus
The most accepted theory of ageing is :
less RBC in blood
thymus gland becomes non-functional
brain cells die with ageing
all of the above