Locomotion in diatoms is carried out with the help of__________?

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The scientific study of livings is called?

A. Anatomy B. Biology C. Geology D. Zoology...

Protein factory is___________?

A. nucleus B. ribosome C. golgi complex D. centriole...

Bacteria which grow either in the presence or absence of oxygen___________?

A. Aerobic bacteria B. Anaerobic bacteria C. Facultative bacteria D. Microaerophilic...

Humming bird is an example of________________?

A. Cold blooded animal B. Ectotherm C. Endotherm D. Heterotherm...

Which statement is incorrect about Lock and Key Model________________?

A. Specific enzyme can transform only a specific substrate B. Active site of an enzyme is a non flexible structure C. Active site does not change before during or even after the reaction D. It explains the mechanism of every chemical reaction...