Jee advance :2

What are areas which have been responsible for the recent advances in biotechnology.

According to which phylogenetic system , dicots are advance with sympetalae conditions ?

Chorionic villus sampling technique is more advance than amniocentesis. Why?

A screw gauge advances by 3mm in 6 rotations. There are 50 divisions on circular scale. Find least count of screw gauge

A screw gauge advances by 3mm in 6 rotations. There are 50 divisions on circular scale. Find least count of screw gauge

Assertion: Mosses are more advanced group of Bryophytes. Reason: Gametophytes of mosses have rhizoids stem like and leaf like structure.

Which organisms are called primitive and how are they different from the so-called advanced organisms?

Give four features in which human beings are considered more advanced than apes.

Read the screwgaug shown bellow Main scale has (1)/(2)mm marks In complete rotation the screw advances by (1)/(2)mm Circular scale has 50 division .

The distance advanced by the screw of a screw gauge is 2 mm in 4 rotations. Its cap is divided into 50 divisions. There is no zero error. If the screw reads 3 divisions on the main scale and 32 divisions of the cap, then the diameter (in mm ) of the wire is