Question

7. Give two differences between blastula
and gastrula.
8 What is the difference between embryo​

Answer 1

Answer:

Blastula: Blastula is an animal embryo at the early stage of development when it is a hollow ball of cells. Gastrula: Gastrula is an embryo at the stage following the blastula, when it is a hollow cup-shaped structure having three layers of cells

Answer 2

Give two differences between blastula

and gastrula.⬇️

7)Answer: Blastula: Blastula is an animal embryo at the early stage of development when it is a hollow ball of cells. Gastrula: Gastrula is an embryo at the stage following the blastula, when it is a hollow cup-shaped structure having three layers of cells✔️

8.What is the difference between eembryo and fetus....?⬇️

8)The distinction between embryo and fetus is made based on gestational age. An embryo is the early stage of human development in which organs are critical body structures are formed. An embryo is termed a fetus beginning in the 11th week of pregnancy, which is the 9th week of development after fertilization of the egg.✔️⬇️

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