Morphological features of the echinoderms
What are the fundamental morphological features of the echinoderms?
Expert
Echinoderms, as the name points out (that is, echino = spiny, derma = skin), are creatures with spines initiated from an endoskeleton. Their endoskeleton is made up of calcareous plaques which besides spines have pedicellaria, small pincers employed to clean the body and to help in capturing of prey. They also exists a hydrovascular system termed as the ambulacral system. Adult echinoderms contain pentaradial symmetry; the radial symmetry in such animals is secondary, present just in adults.
Hardware Configuration: It references the details and system resource settings allocated for a particular device. Most of the computer specialists enhance hardware performance by regulating configurations, which might also comprise settings for the mo
How reproduction is completed in beings of class Reptilia?
Where do the photo-chemical and the chemical phases of photosynthesis take place?
Give a brief introduction of the term gram staining method?
According to Ruche, it should contain: I. External appearance and behavior or social stimulus vague; II. Inner awareness of self as a permanent organizing force; and III. The particular pattern or organization of measurable traits, both inner and outer. Schiff man
Write down the functions of cartilages in human body?
What is structure within which the follicle is changed after ovulation? What isthe significance of such structure into menstrual cycle?
In addition to the skin name the other coverings of the body?
Explain how does the vegetal stratification of an ecosystem influences the biological diversity?
Transferring Risk: Pass risk to another party – if it occurs, they pay the consequences, not you: A) Fixed price contracts: remember to assess w
18,76,764
1943308 Asked
3,689
Active Tutors
1412510
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!