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Which of the following statement is incorrect about lmmunoglobulin?
Immunoglobulins (antibodies) are not present in blood cells; they are present in the blood plasma. They consist of more than one polypeptide chain and have the property of immunity. Hence, option 3 is incorrect.
The classification of the protein in two types depends on
Proteins are classified into two main types based on their structure and function. Structural proteins provide support and shape to cells and tissues, whereas functional proteins perform various biochemical activities, such as enzymes, hormones, and antibodies.
Which one molecule is finding a Weakly acidic substrate of unknown function in The nuclei of human WBC ?
Nuclein separated in to which components?
Nuclein, discovered by Friedrich Miescher, was later found to consist of two primary components: proteins and nucleic acids. This understanding laid the foundation for the study of DNA and its role in heredity.
Which one of the following is the major component of chromosome?
Chromosomes are primarily composed of nucleic acids and proteins. The major component of chromosomes is nucleic acid, specifically DNA (Deoxyribonucleic Acid) in eukaryotes and most prokaryotes. DNA carries genetic information essential for the growth, development, functioning, and reproduction of all living organisms and many viruses.
Which are the structural units of DNA?
The structural units of DNA are nucleotides. Each nucleotide consists of three components: a nitrogenous base (adenine, thymine, cytosine, or guanine), a pentose sugar (deoxyribose), and a phosphate group. These nucleotides link together to form the long polymer chains that make up DNA.
Which one group is the subunit of nucleotide?
The subunit of a nucleotide consists of three components: a pentose sugar (deoxyribose in DNA or ribose in RNA), a nitrogen base (adenine, thymine, cytosine, guanine in DNA; uracil replaces thymine in RNA), and a phosphoric acid (phosphate group). These components are crucial for the formation of nucleotides, which in turn form nucleic acids like DNA and RNA.
Which of the following will be characteristically different in different living organism?
Nucleic acids (DNA and RNA) are unique to each species and even to each individual within a species due to their unique sequences of nucleotides. Proteins, enzymes, and carbohydrates can be similar across different organisms, but nucleic acid sequences are characteristically different.
What is Ribonucleoside?
A ribonucleoside consists of a ribose sugar and a nitrogenous base. It does not include a phosphate group, which would make it a nucleotide.
Which two sequential carbon number of nucleotides join through phosphodiaster bond?
In nucleotides, the phosphodiester bond forms between the 3' carbon atom of one sugar molecule and the 5' carbon atom of another, linking the nucleotides together in a chain.
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