Human visual system
Specify portion of the human visual system where the receptors which sense light, that is, the photoreceptor cells, are situated? How those cells generally work?
Expert
Photoreceptor cells form retina, a lamina which encloses the internal posterior region of eyeball. The photosensitive cells of retina are divided into two types:
a) The cone cells
b) The rod cells.
These cells have the pigments which sense the specific light wave ranges and trigger the action potentials that is conducted through the optical nerves to visual area of brain.
Write down the structural representation of carboxyl group?
How does pulmonary ventilation influence the carbon-dioxide concentration in the blood? What occurs to the carbon-dioxide concentration and to the blood pH whenever the respiratory frequency is either increased or decreased?
Give a few symptoms of the serum sickness?
Define:(a) Toxins (b) Carcinogens (c) Teratogens (d) Neurotoxins.
Explain difference between the chorion and amnion?
Describe target organs of the hormones?
Production Forecasting: It means to estimate the future demand for services and goods. It too estimates the resources that are needed to produce those services and goods. Such resources comprise human resources, financial and material resources. There
Q1. How to reviewed assignment of a newly discovered protein based on its sequence or structure to an exiting protein family.
Into which group is the phylum Annelida classified?
How the heart contraction is triggered?
18,76,764
1933496 Asked
3,689
Active Tutors
1418509
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!