NEET questions
18092 published questions with worked solutions.
- Robert Hooke used the term cell in the year
- Which one is referred to as soluble RNA?
- *E. coli* about to replicate was placed in a medium containing radioactive thymidine for five minutes. Then it was made to...
- Ultimate unit of DNA is
- Cell theory was proposed by
- In eukaryotes, basic structural unit made up of histone and DNA is
- Schleiden (1838) proposed that cell is the structural and functional unit of life. His idea was a/an
- Structural lipids of cell membrane are
- The nucleus is separated from surrounding cytoplasm by nuclear membrane, which is
- If a length of B-DNA has 45,000 base pairs, how many complete helical turns will the DNA molecule take?
- The diameter of Z-DNA is
- One turn of the helix in a B-form DNA is approximately
- What is true about tRNA?
- In his bacteriophage experiments, Hershey and Chase demonstrated that DNA is genetic material in
- A conspicuous rounded body present in nucleoplasm and attached to a particular chromosome at a definite place is
- Nucleolus is
- The Z-DNA helix is left handed and has a structure that repeats every
- The Okazaki fragments in DNA chain growth
- In the DNA molecule,
- Cellular totipotency was first demonstrated by