What is the correct sequence of thickness of muscles layers in the stomach of human beings
Circular➔Oblique➔Longitudinal
Oblique➔Longituinal➔Circular
Longitudinal➔ Circular➔ Oblique
None of the above
A force which acts against the achievement of highest possible level to population growth is known as
population pressure
saturation level
carrying capacity
environmental resistance
Latest trend in plant disease control is
chemical control
biological control
good manure and fertilizer
breeding for disease resistance
Which animal has gone extinct in recent times in India
Acinonyx jubatus
Antilope cervicapra
Rhinocerus unicornis
Panthera leo
What is true about cleavage in the fertilized egg in humans
It is meroblastic
It starts while the egg is in fallopian tube
It is identical to normal mitosis
It starts when the egg reaches in uterus
B.
It starts while the egg is in fallopian tube
The development of multi-cellular organisms begins from a single-celled zygote, which undergoes rapid cell division to form the blastula. The rapid, multiple rounds of cell division are termed cleavage. After thecleavage has produced over 100 cells, the embryo is called a blastula. The fertilized egg in humans starts in the fallopian tube (oviduct) during the conduction of zygote towards uterus