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.
Give a brief description of the term epithelial tissues? And also write down their basic aspects and how is that function allocated to the features of tissue?
State the vessels which drain the filtered blood from kidneys?
Explain why carbon monoxide is toxic for humans?
Briefly state the phenomenon of Ozone hole?
Which organ liberates the female gamete under formation? How this release is triggered? Which organ collects the released gametes?
How do you recognize a pharmaceutical representative’s typical workday?
Write down the some examples of human cells which produce proteins for exportation? Which cytoplasmic organelle is anticipated to be well-developed and profuse in those cells?
Write down the major terrestrial biomes.
Write down the three types of protein fibers of connective tissue proper?
Name the general chemical equation of photosynthesis? Why doesn't that equation clearly illustrate the actual origin of the molecular oxygen released?
18,76,764
1929537 Asked
3,689
Active Tutors
1436838
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!