Which one of the following also acts as a catalyst in a bacterial cell?
Which one of the following also acts as a catalyst in a bacterial cell?
Options
(a) 5 sr RNA (b) sn RNA (c) hn RNA (d) 23 sr RNA
Correct Answer:
23 sr RNA
Easy
Which mendelian idea is depicted by a cross in which the F₁ generation
Which mendelian idea is depicted by a cross in which the F₁ generation resembles both the parents?
Options
(a) Law of dominance (b) Inheritance of one gene (c) Co-dominance (d) Incomplete dominance
Correct […]
The genetically-modified (GM) brinjal in India has been developed for:
The genetically-modified (GM) brinjal in India has been developed for:
Options
(a) insect-resistance (b) enhancing shelf life (c) enhancing mineral content (d) drought-resistance
Correct Answer:
insect-resistance
Explanation:
No explanation available. Be the first […]
PCR and Restriction Fragment Length Polymorphism are the methods for :
PCR and Restriction Fragment Length Polymorphism are the methods for :
Options
(a) Study of enzymes (b) Genetic transformation (c) DNA sequencing (d) Genetic Fingerprinting
Correct Answer:
Genetic Fingerprinting
Explanation:
No explanation available. […]
One gene-one enzyme relationship was established for the first time in
One gene-one enzyme relationship was established for the first time in
Options
(a) Salmonella typhimurium (b) Escherichia coli (c) Diplocococcus pneumoniae (d) Neurospora crassa
Correct Answer:
Neurospora crassa
Explanation:
It was given by […]
Meristematic tissue responsible for increase in girth of tree trunk is
Meristematic tissue responsible for increase in girth of tree trunk is
Options
(a) Apical meristem (b) Intercalary meristem (c) Lateral meristem (d) Phellogen
Correct Answer:
Lateral meristem
Explanation:
Lateral meristems are meristems which […]
At metaphase, chromosomes are attached to the spindle fibres by their:
At metaphase, chromosomes are attached to the spindle fibres by their:
Options
(a) satellites (b) secondary constrictions (c) kinetochores (d) centromere
Correct Answer:
kinetochores
Explanation:
Kinetochores are large protein complexes that bind the centromeres […]
Which one of the following pairs is wrongly matched? Ginkgo -Archegonia
Which one of the following pairs is wrongly matched?
Options
(a) Ginkgo -Archegonia (b) Salvinia – Prothallus (c) Viroids – RNA (d) Mustard – Synergids
Correct Answer:
Ginkgo -Archegonia
Explanation:
Archegonia are not formed […]
Which of the following Bt crops is being grown in India by the farmers?
Which of the following Bt crops is being grown in India by the farmers?
Options
(a) Cotton (b) Brinjal (c) Soyabean (d) Maize
Correct Answer:
Cotton
Explanation:
No explanation available. Be the first […]
The unequivocal proof with dominant material came from the studies on a
The unequivocal proof with dominant material came from the studies on a
Options
(a) bacteriam (b) fungus (c) viroid (d) bacterial virus
Correct Answer:
bacterial virus
Explanation:
Bacteriophage was used by Hershey and […]