MCQ on Anatomy of Dicot Leaf
A dicot leaf typically exhibits a broad, flattened shape with a reticulate venation pattern. Its structure includes an epidermis, mesophyll with palisade and spongy layers, […]
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MCQ on Genetic Code
Genetic code refers to the set of rules that govern the translation of genetic information carried by DNA or RNA into functional proteins. It involves […]
MCQ on Carbohydrates Structure and Functions
Carbohydrates are organic compounds composed of carbon, hydrogen, and oxygen, typically in a 1:2:1 ratio. They serve as a primary source of energy for living […]
MCQ on Cyclic AMP Structure and Functions
Cyclic AMP (cAMP) is a signaling molecule involved in intracellular communication. It is derived from adenosine triphosphate (ATP) and functions as a second messenger, activating […]
MCQ on GTP Structure and Functions
Guanosine Triphosphate (GTP) is a nucleotide involved in cellular energy transfer and signal transduction. Similar to ATP, it serves as a high-energy molecule, contributing to […]
MCQ on ATP Structure and Functions
Adenosine Triphosphate (ATP) is a nucleotide that serves as the primary energy currency in cells. It stores and releases energy through the transfer of its […]
MCQ on Zinc Finger DNA-Binding Domain
Zinc finger DNA-binding domains are protein motifs that recognize and bind specific DNA sequences. Comprising zinc ions and amino acids, these structures enable targeted gene […]
MCQ on Leucine Zipper (Structure and Functions)
A leucine zipper is a structural motif in proteins involved in DNA binding and protein-protein interactions. It consists of repeated leucine residues at regular intervals, […]
MCQ on Helix-Turn-Helix (HTH) Domain
The helix-turn-helix (HTH) domain is a DNA-binding motif in proteins, typically found in transcription factors. It consists of two alpha helices connected by a short […]