CSIR GATE DBT Biology/Life Sciences Questions
MCQ to practice various Biological Sciences/Life Sciences/JRF exams like CSIR/GATE/DBT/JRF/PhD. Queries and suggestions to @ScientificReporter. PS: Practice questions for section B of CSIR, also for GATE and DBT.
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The periplasmic space is the space between inner and outer ________Anonymous voting
- Cell wall
- Nucleus
- Membrane
- Matrix
Name the type of community which is maintained by the man or his domestic animals.Anonymous voting
- Climatic
- Edaphic
- Disclimax
- Subclimax
Wells less than ___________ deep are considered to be shallow.Anonymous voting
- 1 ft
- 100 ft
- 50 ft
- 1000 ft
The initial phase of uptake of toxicant is very fast.Anonymous voting
- True
- False
If the template DNA belongs to several individual rather than single one, this type of heterogeneity is known as ____________Anonymous voting
- Heterzygosity
- Product heterogeneity
- Population heterogeneity
- Template heterogeneity
Graafian follicle is maintained by ____________Anonymous voting
- FSH
- Prolactin
- Estrogen
- Androgens
Transfer of genes between cells that are in physical contact with one another is known as transformation.Anonymous voting
- True
- False
The dideoxy method is also known as _____________Anonymous voting
- Maxem and Gilbert method
- Autosequencing
- Sanger’s enzymatic sequencing
- Pyrosequencing
In the phi-31 system of L. lactis, _________ vector is used.Anonymous voting
- Hybrid
- Mammalian
- Low copy number
- High copy number
How many types of DNA libraries are possible?Anonymous voting
- 1
- 2
- 3
- 4