Characterization of arthropods
Characterize the arthropods giving examples of representing beings, basic morphology, germ layers and coelom, digestive system, circulatory system, respiratory system, nervous system, excretory system, and types of reproduction?
Expert
a) Examples of representing beings : Flies, cockroaches, crabs, lobsters, shrimps, spiders, scorpions, mites. Basic morphology: segmented body, articulated limbs, chitinous periodic ecdysis, exoskeleton.
b)Type of symmetry : bilateral. Germ layers and coelom: coelomates, triploblastics.
c)Digestive system : complete.
d)Respiratory system : tracheal in insects, branchial in crustaceans, tracheal and book lungs in arachnids.
e) Circulatory system : open, hemocyanin in crustaceans and arachnids.
f) Excretory system : malpighian tubules in insects, malpighian tubules green glands in crustaceans, and coxal glands in arachnids.
g) Nervous system : ganglial.
h) Types of reproduction : sexual, with or without larval stage in insects and crustaceans, metamorphosis in some insects, no larval stage in arachnids.
With the availability of computer technology, thousands of research studies relating to management and organizational behavior are conducted all over the globe. The internet, intranet, websites and electronic data collection have considerably facilitated the conduct of research. Theory building a
Explain how the reproduction is carried out in the birds ?
Of which substance do elastic fibers of connective tissue are made? Write down the some functions of these fibers?
Describe the logical order in which the concepts of molecules, atoms, cells and so on up to the biosphere are related?
A person's past experiences mould the way he perceives the current situation. If a person has been betrayed by a couple of friends in the past, he would tend to distrust any new friendship that he might be in the process of developing.
Explain about the systole and diastole.
Write down the biological troubles which molluscs face due to soft body?
Into how many kinds is immuno fluorescence is classified?
Name the cells which form the cartilaginous tissue?
Train-the-Trainer: The field of corporate training centers on the idea of lifelong learning, that purports that all staff can continually enhance on their skills through workplace training programs. Likewise, train-the-trainer programs seek to assist
18,76,764
1922387 Asked
3,689
Active Tutors
1435776
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!