Define the term evolutionary explanatory hypothesis
Define the term evolutionary explanatory hypothesis for the secretion by heart of a hormone which regulates the renal function? Name that hormone?
Expert
The renal regulator hormone is secreted by the heart and is the atrial natriuretic factor (or ANF). The ANF raises the excretion of sodium in the nephron tubules causing low resorption of water, more urinary volume, and therefore lowering the blood pressure. Atrial natriuretic factor is secreted whenever there is a raise of the length of heart muscle fibers in response to high blood pressure. ANF is a natural antihypertensive substance. As the health of heart mainly depends on the stability of normal blood pressure, the evolution must have preserved the atrial natriuretic factor to permit information from the heart to be an extra mechanism for the renal control of the blood pressure.
Describe briefly the term plant hormones?
Define the term mycorrhizas? How does each and every participant benefit in this ecological interaction?
Write down the difference between cross pollination and self pollination? Which of these two modes of pollination contributes more to the plant diversity?
What is the significance of mitosis for the embryonic growth?
Living beings are made up of organic and inorganic substances. According to the complexity of their molecules how can each of such substances be categorized?
Creation of metadata: Most metadata can be created by computer, based on a defined schema A) Quick and easy to create automatically Lots of information based on technical aspects immediately availabl
Does every amino acid encompass a central carbon? To which organic group is the central carbon bound?
This law refined the 1964 act and reinstated burden of proof falls on employers to eliminate discrimination and ensure equal opportunity in employment to employees. It also allows punitive and compensatory damages through jury trials.
What do you mean by parthenogenesis? Brifly explain the term.
Describe the types of muscle tissues? State the morphological features which distinguish those types?
18,76,764
1934669 Asked
3,689
Active Tutors
1425914
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!