Commonly used vectors for human genome sequencing are:
1. | T-DNA | 2. | BAC and YAC |
3. | Expression Vectors | 4. | T/A cloning Vectors |
Read the following four statements (A-D):
A. | In transcription, adenosine pairs with uracil |
B. | Regulation of lac operon by a repressor is referred to as positive regulation |
C. | The human genome has approximately 50,000 genes |
D. | Haemophilia is a sex-linked recessive disease |
How many of the above statements are right?
1. Three
2. Four
3. One
4. Two
In the history of biology, the human genome project led to the development of:
1. Biosystematics
2. Biotechnology
3. Biomonitoring
4. Bioinformatics
Which one of the following is used as a vector for cloning genes into higher organisms?
1. Baculovirus
2. Salmonella typhimurium
3. Rhizopus nigricans
4. Retrovirus
A sequential expression of a set of human genes occurs when a steroid molecule binds to the:
1. transfer RNA
2. messenger RNA
3. DNA sequence
4. ribosome