Question:
Simple sequence repeats (SSRs) are best utilized for:
Simple sequence repeats (SSRs) are best utilized for:
Show Hint
SSRs are DNA markers; DNA markers are used for Genotyping (analyzing the "Geno" or DNA).
Updated On: May 14, 2026
- Phenotyping
- Genotyping
- Karyotyping
- Gene Silencing
Show Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Concept
SSRs, also known as microsatellites, are short repetitive DNA sequences found throughout the genome.
Step 2: Meaning
Because the number of repeats varies significantly between individuals, they serve as excellent molecular markers.
Step 3: Analysis
Genotyping involves determining the genetic constitution of an individual by using markers. SSRs are highly polymorphic, co-dominant, and easily detected via PCR, making them ideal for identifying differences in DNA sequences.
Step 4: Conclusion
The primary application of SSRs in biotechnology and plant breeding is genotyping and genetic mapping. Final Answer: (B)
Was this answer helpful?
0
0
Top GAT B Biotechnology Tools and Techniques Questions
- The microscope which uses lasers to scan the specimen at a specific depth, illuminates one area at a time and blocks stray light to give an image with excellent contrast and resolution is
- Which one of the following is NOT true for Quantum dots as fluorescent probes in fluorescence microscopy?
Given below are two statements:
Statement I: Precision refers to the closeness of various measurements for the same quantity.
Statement II: Accuracy is the agreement of the obtained value with the known or true value of the quantity.
In light of the above statements, choose the correct answer from the options given below:- Which one of the following statements correctly describes type IIP restriction enzymes?
A. They cut nucleotides only from the ends of the DNA.
B. They act on only palindromic nucleotide sequences in the DNA.
C. They recognize only GC rich sequences.
D. They recognize only AT rich sequences. - Which one of the following techniques can be used to determine the copy number of a gene?
View More Questions
Top GAT B Genetics and Evolution Questions
- Given below are two statements:
Statement I: The recombination frequency of genes vary from 50% to 80%.
Statement II: Recombination can occur anywhere along the length of chromosome. - Match items in List I with items in List II
List I: A. Silent mutation, B. Missense mutation, C. Nonsense mutation, D. Frameshift mutation
List II: I. Amino acid codon changed to stop codon, II. Sequence beyond mutation changed, III. Sequence changed in one amino acid, IV. Amino acid sequence is unchanged - Which of these techniques cannot differentiate between identical twins?
- One of the limitations of Y-chromosome DNA profiling is that
Top GAT B Questions
- Which one of the following modifications is NOT a natural N-terminal modification of proteins?
- Bacillus thuringiensis CryA controls certain caterpillar pests by
- Respiratory pathway is considered as a ________ pathway
- Many enzymes catalyze both forward and reverse reactions. Which one of the following statement is NOT correct?
- Which law of thermodynamics states that "energy of an isolated system is constant"?
View More Questions