Q. No.Which of the following is not a feature of the human genome?
1.
The human genome contains 3164.7 million nucleotide bases.
2.
The largest human gene of dystrophin has about 2.4 million bases.
3.
The total number of genes in the human genome is much higher than the previous estimates.
4.
Less than 2 % of the genome codes for proteins.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
Satellite DNA:
1. Form a small portion of the human genome
2. Code for proteins that are essential for survival
3. Code for proteins that are not essential for survival
4. Show a high degree of polymorphism
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
The technique of DNA fingerprinting was developed initially by:
| 1. | Alfred Sturtevant | 2. | Alec Jeffrys |
| 3. | Thomas Cech | 4. | Fire and Mello |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
Southern blotting is transfer to nitrocellulose sheet from agar gel of:
| 1. | RNA | 2. | Proteins |
| 3. | DNA | 4. | Lipids |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
The last of 24 human chromosomes to be sequenced was:
1. Chromosome 1 and completed in 2003
2. Chromosome 1 and completed in 2006
3. Chromosome X and completed in 2003
4. Chromosome X and completed in 2006
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
In most prokaryotes, the transcription unit is:
| 1. | Mono-cistronic | 2. | Poly-cistronic |
| 3. | Multi-cistronic | 4. | Uni-cistronic |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
In RNA splicing:
| 1. | Exons are removed and introns are joined together |
| 2. | Introns are removed and exons are joined together |
| 3. | Cistrons are removed and introns are joined together |
| 4. | Introns are removed and Cistrons are joined together |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
The lac operon is regarded as:
| 1. | Negative, Inducible | 2. | Negative, Repressible |
| 3. | Positive, Inducible | 4. | Positive, Repressible |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
Gene regulation in prokaryotes is carried out exclusively at the level of:
| 1. | Initiation of transcription |
| 2. | Post-transcriptional modifications |
| 3. | Translation |
| 4. | Post-translational modifications |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
Which of the following is not a feature of the double helix model of DNA?
| 1. | The two chains have anti-parallel polarity |
| 2. | A purine always comes opposite to a pyrimidine |
| 3. | The pitch of the DNA is 3.4 nm |
| 4. | The two chains are coiled in a left handed fashion |
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
To unlock all the explanations of 38 chapters you need to be enrolled in MasterClass Course.
© 2024 GoodEd Technologies Pvt. Ltd.