Which stage of cell division will you select t study the morphology of chromosomes and Why?

Name the stage of cell division in which chromosomes cluster at opposite poles.

Name the stage of cell cycle at which one of the following events occur: Chromosomes are moved to spindle equator

Name the stage of cell cycle at which one of the following events occur: Pairing between homologous chromosomes takes place

Analyse the events during every stage of cell cycle and notice how the following two parameters change: Number of chromosomes (N) per cell

Name the stage of cell cycle at which on eof the following events occur: Centromere splits and chromatids separate

An element is involved in the formation of mitotic spindle. Which part of the plant do you expect it to be present? Why? Name the element. Where else can it be present?

For the determination of 'g' using a simple * pendulum, measurements of l and T are required. Error in 'the measurement of which of these will have larger effect on the value of 'g' thus obtained and why? What is done to minimize this error?

Supply a specific scientific term for each of the following : Process of cell division by which chromosome number is halved.

A company sells biscuitws. For packing purpose they are using cuboidal boxes : box A rarr 3 cm xx 8 cm xx 20 cm, box B rarr 4 cm xx 12 cm xx 10 cm . What size of the box will be econmical for the company? Why? Can you suggest any other size (dimensions) which has the sdame volumne but is more economical than these?