Who coined the term 'cell'?

Who coined the term chromatin?

Who proposed the cell theory? Give the main points of this theory as understood today.

What is the average cell cycle span for a mammalian cell?

What technical term is given to the bone cells?

Determine the AP whose third term is 16 and the 7th term exceeds the 5th term by 12.

What determines the cell to cell movement of water in plants?

Ten one-rupee coins are put on top of each other on a table. Each coin has a mass m. Give the magnitude and direction of (a) the force on the 7th coin (counted from the bottom) due to all the coins on its top,(b) the force on the 7th coin by the eighth coin, (c) the reaction of the 6th coin on the 7th coin.

An AP consists of 50 terms of which 3rd term is 12 and the last term is 106.Find the 29th term.

The sixth term and 16th term of an A.P. are —30 and zero respectively. The sum of a particular term with 26th term is the 21th term of the A.P. Determine the term.

The eighth term and 20th term of an A.P. are 22 and 46 respectively. Determine the first term, common difference and 17th term of it.