The approach of sequencing the whole set of genome, including all the coding and non-coding sequences in the Human Genome Project (HGP) is:
- Sequence Annotation: This is the process of identifying and marking specific regions in the genome, such as genes, regulatory sequences, and non-coding regions, within the entire genome sequence. The HGP aimed to sequence and annotate the entire human genome, including both coding and non-coding regions.
- Expressed Sequence Tags (ESTs): These are short sequences derived from cDNA, used mainly to identify genes that are actively being expressed. They are not part of the full genome sequencing process.
- Bioinformatics: This field applies computational methods to analyze and interpret biological data, including the analysis of genome sequences, but it is not the sequencing approach itself.
- DNA Polymorphism: Refers to the differences in DNA sequences among individuals within a species, not the complete sequencing and annotation of a genome.
Sequence Annotation
Sequence annotation is crucial for understanding the function of the genome. It helps in identifying genes, regulatory elements, and other functional sequences, and it provides a comprehensive map of the human genome, which is the ultimate goal of the Human Genome Project (HGP).
The process of copying the genetic information from one strand of DNA into RNA is termed as transcription. The principle of complementarity of bases governs the process of transcription, also except that uracil comes in place of thymine.
Study the complete transcription unit given below and answer the following questions:
(a) Name the main enzyme involved in the process of transcription.
(b) Identify coding strand and template strand of DNA in the transcription unit.
Attempt either sub-part (c) or (d):
(c) Identify (C) and (D) in the diagram, mention their significance in the process of transcription.
OR
(d) Describe the location of (C) and (D) in the transcription unit.}
Bittu and Chintu were partners in a firm sharing profit and losses in the ratio of 4:3. Their Balance Sheet as at 31st March, 2024 was as
On $1^{\text {st }}$ April, 2024, Diya was admitted in the firm for $\frac{1}{7}$ share in the profits on the following terms:
Prepare Revaluation Account and Partners' Capital Accounts.
(a) Calculate the standard Gibbs energy (\(\Delta G^\circ\)) of the following reaction at 25°C:
\(\text{Au(s) + Ca\(^{2+}\)(1M) $\rightarrow$ Au\(^{3+}\)(1M) + Ca(s)} \)
\(\text{E\(^\circ_{\text{Au}^{3+}/\text{Au}} = +1.5 V, E\)\(^\circ_{\text{Ca}^{2+}/\text{Ca}} = -2.87 V\)}\)
\(\text{1 F} = 96500 C mol^{-1}\)
Define the following:
(i) Cell potential
(ii) Fuel Cell