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.
Describe socket and ball joint?
Explain presbyopia and astigmatism?
How SAP SRM is connected with SAP MM? You can replicate Purch Org, material master, purch group, vendor master from backend. you can developed PO in SRM and replicate Po in the R/3. Q : Define the term direct development Define the term direct development? Is there a larval phase in the planarias?
Define the term direct development? Is there a larval phase in the planarias?
There are a number of demographic characteristics contributing to diversity. The most widely recognized involve age, gender, ethnicity, and education. A detailed description of these characteristics provides insights into the nature of diversity in the workplace. 1. Age 2. Gender<
What are the groups into which the phylum Arthropoda is classified? Name the three main ones and a few of their representative species?
Give a brief explanation of iccosomes.
Explain another means for the transportation of substances in the animals without having a circulatory system? Why blood is more essential for larger animals?
Specify the three basic sexual life cycles which is there in the Biology? Which of them corresponds to the metagenesis? Which of them is the human life cycle?
What are the relevant ploidies of zygote, gamete and somatic cells in a species by gametic meiosis?
18,76,764
1958871 Asked
3,689
Active Tutors
1411736
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!