Biology
Practice Biology MCQs from the Science syllabus.
Which component of the sarcomere contains only thin filaments (actin)?
Which cranial nerve transmits sensory information from the inner ear for balance?
What is the normal glomerular filtration rate (GFR) for a healthy adult?
Which antibody class is the first to be secreted during a primary immune response?
Where is the hormone Erythropoietin (EPO) primarily produced?
Which specific part of the adrenal gland secretes mineralocorticoids like aldosterone?
Which structure in the eye is responsible for 'accommodation'?
Which enzyme is responsible for the unwinding of the DNA double helix during replication?
What is the effect of 'Aldosterone' on the distal convoluted tubule?
Which cells of the pancreas secrete the hormone Somatostatin?
Which phase of a muscle twitch involves the release of calcium ions into the sarcoplasm?
Which part of the brain acts as the primary relay station for sensory information?
Which immunity type is acquired by passing antibodies from mother to fetus?