MCQ on RNA Polymerase with Answers (PDF)
RNA polymerase is an enzyme that synthesizes RNA from a DNA template during transcription. It binds to specific regions of the DNA called promoters and […]
RNA polymerase is an enzyme that synthesizes RNA from a DNA template during transcription. It binds to specific regions of the DNA called promoters and […]
Genetics is the study of genes, heredity, and the variation of organisms. It explains how traits and characteristics are passed from parents to offspring through […]
Evolution MCQ with Answers: Evolution is the process by which species of organisms change over time through variations in their genetic traits. These changes occur […]
Brassinosteroids are a class of plant hormones essential for growth and development. They regulate processes like cell elongation, division, and differentiation, and help plants respond […]
Gibberellins are plant hormones that act like growth spurts. They promote stem elongation, seed germination by breaking dormancy, and flowering in some plants. Imagine them […]
Ethylene, the “ripening hormone,” is a gas plants use to accelerate fruit ripening, leaf senescence, and flower petal abscission. It acts as a signal, triggering […]
Cytokinin are like cellular cheerleaders in plants. They promote cell division, shoot growth, and delay aging, keeping leaves green and buds ready to sprout into […]
Auxins are plant growth regulators that act like tiny conductors. They control cell elongation, root formation, and even tell plants which way to grow by […]
Abscisic acid (ABA) is a plant hormone nicknamed the “stress hormone.” It helps plants cope with drought, cold, and other threats by triggering responses like […]