Q. From hensen's node dorsal mesoderm is formed and is organized into

View solution

Q. In next half century, number of people over age 80 will rise from 5 million to

View solution

Q. Cytoplasm plays role in

View solution

Q. Removal of apex releases lateral buds from apical dominance it is called

View solution

Q. In higher plants, entire plant body is not capable of growing but growth is limited to certain regions known as

View solution

Q. Intercalary meristems are located at base of

View solution

Q. Part of apical meristem which get separated from apex by permanent tissues are called

View solution

Q. Fertilized egg of an ascidian contains cytoplasm of

View solution

Q. Epiblast is mainly presumptive

View solution

Q. Cavity between yolk and endoderm is called

View solution

Q. Morula stage changes into

View solution

Q. Cells that elongate length wise more than in other direction are

View solution

Q. In gray crescent area, cytoplasm contains essential information for

View solution

Q. Ability to regain or recover lost or injured part of body is called

View solution

Q. Different cytoplasmic components contain different

View solution

Q. Growth of plants is influenced by

View solution

Q. Chick after completing its development is hatched on the

View solution

Q. In chick of 18 hours, flat thickened area of ectoderm is seen as

View solution

Q. Final size of a given cell type is attained during

View solution

Q. Primitive ridges are thickened margins of

View solution