The first hand and unorganized form date is called

Correct the statement of each bit, if necessary, by changing the underlined words only : An unorganized mass of cells formed during tissue culture is called explant.

Anus develops first in the embryo and mouth is formed later. It is called

$ The first formed embryonic cavity is called blastocoel. ! Annelids have a segmented body.

Anus develops first in the embryo and mouth is formed later. It is called

Anus develops first in the embryo and mouth is formed later. It is called

Anus develops first in the embryo and mouth is formed later. It is called

$ The first formed embryonic cavity is called blastocoel. ! Annelids have a segmented body.

During embryonic development if mouth is formed first and anus is formed later, the condition is called