Do echinoderms exist in external or internal fecundation
Do echinoderms exist in external or internal fecundation? Is there sex division between individuals?
Expert
The fecundation in echinoderms is external; gametes are discharged in water where fecundation takes place. The majority of echinoderms are dioecious with female and male individuals.
How do kidneys perform the regulation of the acid-basic equilibrium of the body? How alkalosis and acidosis are respectively corrected by the kidneys?
What are the similarities and differences among the transcription and the replication processes?
Is embryonic development in earthworms indirect or direct? Answer: In earthworms there is no larval phase; therefore the embryonic development is direct.
How does temperature affect the action of enzymes upon their substrates?
Procurement: To state procurement generally, “Procurement” is the overarching function which explains the actions and processes to obtain goods and services. Significantly, and distinct from “purchasing”, procurement comprises
State the difference between exocrine gland and the endocrine gland?
Explain the occurrence of the fecundation and zygote formation within these plants? Whether these processes depend upon the water?
What do you mean by the term phagocytosis? Briefly describe it.
Describe the type III hypersensitivity in brief?
Write down the differentiation between rough and smooth endoplasmic reticulum.
18,76,764
1940476 Asked
3,689
Active Tutors
1423182
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!