Which enzyme is used in medicine as a blood thinner?

A. Rennet
B. Streptokinase
C. Protease
D. Cellulase
E. Hemolysin


Answer: B

Biology & Microbiology

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Which of the following does S. pneumoniae use to survive in the host?

A. Plasmids B. Pili C. Flagella D. Capsules

Biology & Microbiology

If you presented two substances–(1) LDL particles and (2) large aggregates of 'foreign' macromolecules–to a mixture of cells, which uptake mechanism would you expect the cells to use to ingest each substance? What distinguishes the uptake mechanisms?

What will be an ideal response?

Biology & Microbiology

Which of the following is not true of meningoencephalitis?

A. The causative organisms are Naegleria fowleri and Acanthamoeba. B. The treatment for primary amoebic meningoencephalitis (PAM) is mostly ineffective. C. The condition involves infection of both the brain and meninges. D. The mode of transmission is via respiratory droplets.

Biology & Microbiology

For new species to develop, there must be ________ in the population

Fill in the blank(s) with correct word

Biology & Microbiology