CELLULAR AND MOLECULAR BIOLOGY QUESTIONS AND ANSWERS 100% VERIFIED SOLUTION 2025/2026

CELLULAR AND MOLECULAR BIOLOGY QUESTIONS AND ANSWERS 100% VERIFIED SOLUTION 2025/2026 Eukaryotic cells are bigger and more elaborate than prokaryotic cells. By definition, all eukaryotic cells have a ______________, usually the most prominent organelle. - Correct Answer-nucleus Another organelle found in essentially all eukaryotic cells is the ______ which generates the chemical energy for the cell. - Correct Answer-mitochondria In contrast, the _________ is a type of organelle found only in the cells of plants and algae, and performs photosynthesis. - Correct Answer-chloroplast If we were to strip away the plasma membrane from a eukaryotic cell and remove all of its membrane-enclosed organelles, we would be left with the __________, which contains many long, fine filaments of protein that are responsible for cell shape and structure and thereby form the cell's _____________. - Correct Answer-cytosol, cytoskeleton The _________ is made up of two concentric membranes and is continuous with the membrane of the endoplasmic reticulum. - Correct Answer-nuclear envelope The nucleus, an organelle found in eukaryotic cells, confines the ______, keeping them separated from other components of the cell. - Correct Answer-chromosomes Which of the following organelles has both an outer and an inner membrane?