Define indirect development

Define direct development

What is development ? What are direct and indirect developments ?

What is the difference between direct and indirect development?

What is the difference between direct and indirect development?

Body having meshwork of cells, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of phylum :

Body having meshwork of cell, internal cavities lined with food filtering flagellated cells and indirect development are the characteristics of phylum

Read the statements regerding echinoderms and choose th correct option (i) All are marine with organ system level of organisation (ii) Adults are bilaterally symmetrical (iii) They are dioecious (iv) Fertilization is internal an indirect development is observed (v)Triploblastic and acoelomate animals

Name the indirect environmental factors.

What is development ?

The nature of embryonic development in fern is ____________________.