Photosensitivity in annelids-cnidarians and worms
How does photosensitivity in annelids, cnidarians and worms vary from insects, vertebrates and cephalopods?
Expert
In the first mentioned group of the animals there are photoreceptors cells organized in ocelli or diffusely dispersed in body. These animals don’t form images. In the animals of second group the photoreceptor cells are division of more sophisticated structures, the eyes, capable to form images and to send them to nervous system.
Give a brief introduction of the term gram staining method?
Name some significant neurotransmitters?
Fluoxetine is an antidepressant drug which presents an action mechanism related to synaptic transmission. What is that mechanism describe properly?
Write down main external morphological characteristic which differentiates platyhelminthes from other worms (nematodes)?
What is the significance of proteins for the living beings?
Specify the function of erythrocytes and its several names by which is known?
Requirement for accuracy: The accuracy condition of the system decides the need level of detail, quality and feature of the input data, and superiority of the system logic. The system should be so designed that it provides accuracy that is equivalent
What are heterophile antigens? Briefly illustrate it.
Explain the term vestibular system? How does it operate?
Name the extraembryonic membranes which are present in vertebrates?
18,76,764
1927045 Asked
3,689
Active Tutors
1438193
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!