State the exact location of the following structures: 

1. Centromere
2. Chordae tendinae
3. Thyroid gland
4. Ciliary body
5. Proximal convoluted tubule.

A model of a high rise building is made to a scale of 1 : 50.

1. If the height of the model is 0.8 m, find the height of the actual building.
2. If the floor area of a flat in the building is 20 m2, find the
...

What is meant by the term quorum?

Give a reason for the significance of irrigation in Rajasthan

Action of dilute hydrochloric acid on magnesium sulphite

The particles present in a liquid such as kerosene, that is a non-electrolyte. Identify the substance underlined.

A pea plant which is homozygous for Green pods which are inflated [GGII] is crossed with a homozygous plant for yellow pods which are constricted [ggii]. Answer the following questions:

1. Give the
...

Briefly explain the following term: Photophosphorylation

The data on the number of patients attending a hospital in a month are given below. Find the average (mean) number of patients attending the hospital in a month by using the shortcut method.

Take the assumed...

In a human male, a sperm will contain:

1. Both X and Y chromosomes
2. Only Y chromosome
3. Only X chromosome
4. Either X or Y chromosome

Action of concentrated sulphuric acid on Sulphur.

Give a reason: Odisha has benefitted greatly from the Hirakud project

Name the following elements:

1. An alkaline earth metal present in group 2 and period 3.
2. A trivalent metal used to make light tools.
3. A monovalent non-metal present in fluorspar.

State any one federal feature of the Indian Constitution.

Substitution reactions are characteristic reactions of _____ .  (alkynes / alkenes / alkanes)

Malleus

Mention the exact location of the following: