Which molecule is primarily responsible for storing genetic information in most living organisms?
DNA
DNA (Deoxyribonucleic Acid) is the molecule primarily responsible for storing genetic information in most living organisms.
RNA, protein and lipid perform other important biological functions, but DNA is the primary long-term repository of genetic information.
Hence, DNA is the correct answer.
Similar Questions
- ______ is a sulphur containing amino acid.
- Which type of sugar is responsible for sweetening in fruits?
- Consider the following vitamins.
1. Vitamin D
2. Vitamin B12
3. Vitamin K
4. Vitamin C
Which of them are water soluble? DNA and RNA are polymers made of long chains of ______.
Which of the following is included among the water-soluble vitamins collectively grouped together in a specific vitamin class known as vitamin B complex?
Read the following and answer the question based on it.
Proteins are used by the body for energy, metabolism, gene growth and maintenance. 10 to 35 percent of the daily calorie intake should ideally consist of proteins. They are found in all cells of the body. Hair and nail are made up of a protein called keratin, having sulphur bonds. Curlier hair has more sulphur links. Too much intake of proteins can sometimes lead to body weight.
Proteins _______________
- Glucose has ______ carbon molecules.
Important Questions from Biomolecules
The chemical name of Vitamin D 3is:
Which of the following food comes under complex carbohydrate?
I. Potatoes
II. Sweets
III. Pasta
IV. Wheat
Following are the pKa's of the ionizable groups in lysine
pKa 1 = 2.16 (α - carboxylic group)
pKa 2 = 9.06 (α - amino group)
pKa 3 = 10.54 (ε - amino group)
Which one of the following options represents the pl of lysine?
How many hydrogen bonds involving the backbone CO and NH can be observed in an α‐helix consisting of 15 amino acid residues?
In eukaryotic cells, covalently attached lipids help to anchor some water soluble proteins to the plasma membrane. One group of cytosolic proteins are anchored to the cytosolic face of membrane by a fatty acyl group (e.g. myristate or palmitate). These groups are generally covalently attached to which amino acids present at the N‐terminus of the polypeptide chain?
