Carefully observe the followig figurue
What is the significance of aerating tube and feeding funnel in this setup?

What is test tube baby ? What is the significance of test tube baby?

Observe the diagram carefully. What is the significance of oblique line (A) .

Carefully observe the followig figurue Name the technique shown in the figure and the scientist who demostrated this technique for the first time.

Carefully observe the followig figurue Name atleast three plants for which this technique can be employed for their commercial production.

Observe the diagram carefully. What does it indicate?

Given below is an incomplete now chart showing infhuence of hormone on gametogenesis in male. Observe the fow chart carefully and fll in the blanks A, B and C.What is the name of "B" cell and mention the role?

Observe the diagram carefully. What does the parallel line (B) suggests?