Biology mcqs

biology mcqs with answers

Which Of The Following Step Occurs Immediately After Binding Of Ca2+ With Troponin Molecule During Muscle Contraction.

Which Of The Following Step Occurs Immediately After Binding Of Ca2+ With Troponin Molecule During Muscle Contraction.

Troponin Uncovers The Actin Binding Sites.

Tropomyosin Gets Removed From The Binding Sites Of Actin Filaments.

Ca2+ Goes Back Inside Sarcoplasmic Reticulum.

Binding Sites Of Actin Get Attached To The Myosin Head.

Which Of The Following Statement Is Incorrect Regarding The Locomotion In Euglena?

Which Of The Following Statement Is Incorrect Regarding The Locomotion In Euglena?

Move With The Help Of Flagellum, Attached To The Anterior Pole Of The Body.

None Of These

Flagellum Whipping Backwards Moving The Organism Forward, And When Moves Forward The Organism Moves Backward.

Myonemes Can Change The Direction Of The Body By Making It To Shorten From Anterior To The Posterior Pole.

Which Of The Following Statement Is Incorrect Regarding Germ Theory Of Diseases Postulated By Robert Koch______

Which Of The Following Statement Is Incorrect Regarding Germ Theory Of Diseases Postulated By Robert Koch______

It Is Possible To Recover The Organism In Pure Culture From The Experimentally Infected Animals

A Specific Organism Can Always Be Found In Association With A Given Disease

The Organism Can Be Isolated And Grown In Pure Culture In The Laboratories

The Pure Culture Cannot Produce The Disease When Inoculated Into Susceptible Animal However The Causative Organism Isolated From Pure Culture Can Do So.

10th-class-mcqs-all-subjects9th-class-mcqs-all-subjects11th-class-mcqs-past-papers12th-class-macqs-past-paperscss-islamiat-past-papers-mcqsnts-online-test-preparation