Compound eyes
What do you mean by the compound eyes?
Expert
Arthropods have compound eyes which are made up of several visual units known as ommatidia. Each ommatidium transmits visual information through optic nerve to the brain that interprets the image. Since they are round and numerous, ommatidia, whose external surfaces point the different directions thus forming the independent images, causing the arthropod eyes having the large visual field, greater than the visual field of vertebrates. Some of the insects have one or more simple eye besides their pair of compound eyes.
Illustrate briefly that every eukaryotic cell has nucleus and only one nucleus?
Why are euglenas included in polemics associated to their taxonomic classification?
Describe the characteristics and organs of digestive system of earthworms associated to the kind of diet of such animals?
Temporary groups with deadlines do not seem to follow the previous model. Studies indicate that they have their own unique sequencing of action (or inaction): I. Their first meeting sets the group's direction. II.&n
Into how many kinds acquired immunity is categorized. Name them.
The 2010 annual report of Willamette Valley Vineyards, Inc., comprised the following information associating to their allowance for doubtful accounts: Balance in allowance at the starting of the year $54,330, accounts written off throughout the year $51,467, balance i
Explain the diseases caused because of abnormal GH secretion by the hypophysis?
Illustrate the name the hormone which affects the maturation of the ovarian Follicles after the menses?
Give an example of the situation where the neuron cell body is situated in the part of body and its axonal terminal portion is in other distant portion of the body? Why this happen, explain?
Describe wall resistance of plant cells? Does this resistance facilitate or make hard the entrance of water into the cell?
18,76,764
1958445 Asked
3,689
Active Tutors
1416111
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!