1
NEET 2026
MCQ (Single Correct Answer)
+4
-1
The sixth mutant codon of beta globin gene causing polymerization of Haemoglobin and change in RBC shape is $\_\_\_\_$
2
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Which chromosome in the human genome has the highest number of genes?
3
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Match List-I with List-II
| List - I |
List - II |
||
|---|---|---|---|
| A | Alfred Hershey and Martha Chase | I | Streptococcus pneumoniae |
| B | Euchromatin | II | Densely packed and dark-stained |
| C | Frederick Griffith | III | Loosely packed and light-stained |
| D | Heterochromatin | IV | DNA as genetic material confirmation |
Choose the correct answer from the options given below:
4
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Which of the following are the post-transcriptional events in an eukaryotic cell?
A. Transport of pre-mRNA to cytoplasm prior to splicing.
B. Removal of introns and joining of exons.
C. Addition of methyl group at 5' end of hnRNA.
D. Addition of adenine residues at 3' end of hnRNA.
E. Base pairing of two complementary RNAs.
Choose the correct answer from the options given below :
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