Chemistry - Basic Concepts

22 questions · 15 years covered

Year-wise distribution

Questions

2017
medium

The pigment that protects plants from damage by UV radiation is

Open ↗
2016
medium

Pungency in chillies is due to the presence of:

Open ↗
2016
medium

Which of the following accounts for the red colour of tomato?

Open ↗
2015
medium

Intraxylary phloem is found in-

Open ↗
2015
medium

The 'xylem' in plants is responsible for–

Open ↗
2014
medium

The most abundant element found in the human body is–

Open ↗
2013
medium

Which of the following organelle is called 'Power House' of the cell?

Open ↗
2012
medium

Chlorophyll contains:

Open ↗
2012
medium

Which of the living tissues acts as the carrier of organic nutrients in higher plants ?

Open ↗
2010
medium

Which of the following organelle is called the “suicidal bags” of the cell?

Open ↗
2010
medium

The most abundant substance found in protoplasm–

Open ↗
2009
medium

Which of the following do not have cell membrane?

Open ↗
2008
medium

Which of the following cell organelles play the most significant role in protein synthesis?

Open ↗
2008
medium

The elastic tissue that connects the bones together, is called-

Open ↗
2008
medium

Cause of Red colour in Tomato is :

Open ↗
2006
medium

The age of tree is determined by calculating :

Open ↗
2006
medium

Mitochondria is found in –

Open ↗
2004
medium

Ribosomes are called as site of _____.

Open ↗
2001
medium

Prokaryotic cells does not contain –

Open ↗
1999
medium

Prokaryotic is different from Eukaryotic:

Open ↗
1994
medium

The lysosomes is formed by–

Open ↗
1991
medium

How does the plant cell differ from the animal cell?

Open ↗