Options:
- A. Anton van Leeuwenhoek
- B. Von Baer
- C. Robert Hook
- D. None of These
View Answer
A. Anton van Leeuwenhoek
Biology
Which structure gives ability to the bacterial cell to form biofilm?
Options:
- A. Slime
- B. Mesosomes
- C. Capsule
- D. Flagella
View Answer
C. Capsule
The DNA fragments have sticky ends due to___________?
Options:
- A. Endonuclease
- B. Unpaired bases
- C. Calcium ions
- D. Free methylation
View Answer
B. Unpaired bases
In humans no of tetrads formed during mitosis is __________?
Options:
- A. 23
- B. 46
- C. 0
- D. None of These
View Answer
C. 0
ELISA is _________?
Options:
- A. Using radiolabelled second antibody
- B. Usage of RBCs
- C. Using complement-mediated cell lysis
- D. Addition of substrate that is converted into a coloured end product
View Answer
D. Addition of substrate that is converted into a coloured end product
The scientific name of cat is _________?
Options:
- A. Felis
- B. Ficus
- C. Homo
- D. Tigris
View Answer
A. Felis
Bacteria protect themselves from viruses by fragmenting viral DNA with ____________?
Options:
- A. Ligase
- B. Endonuclease
- C. Exonuclease
- D. Gyrase
View Answer
B. Endonuclease
Path of Blood present in vessels called __________?
Options:
- A. Capillaries
- B. Lumen
- C. Platelates
- D. Plasma
View Answer
B. Lumen
The expression of a transgene in the target tissue is identified by a ___________?
Options:
- A. Transgene
- B. Promoter
- C. Enhancer
- D. Reporter
View Answer
D. Reporter
Average of heart beat of Adult Human?
Options:
- A. 60 to 100
- B. 70 to 100
- C. 50 to 100
- D. 80 to 100
View Answer
A. 60 to 100