Which of the following statements about membrane-enclosed organelles is TRUE? Other than the nucleus, most organelles are small and thus, in a typical cell, only about 10% of a cell’s volume is occupied by membrane-enclosed organelles; the other 90% of the cell volume is the cytosol. The nucleus is the only organelle that is surrounded by a double membrane. In a typical cell, the area of the endoplasmic reticulum membrane far exceeds the area of plasma membrane. The nucleus is the only organelle that contains DNA.

The third option is the correct In a typical cell, the area of the endoplasmic reticulum membrane far exceeds the area of plasma membrane.

Explanation:

Eucaryotic cells contain intracellular membranes that enclose nearly half the cell's total volume in separate intracellular compartments called organelles.

Membrane-enclosed organelles are those that are bound by a phospholipid bilayer (the membrane), thereby allowing the organelles within the cell to control what goes in or out of it using a semi-permeable membrane.

The main types of membrane-enclosed organelles present in all eucaryotic cells are the endoplasmic reticulum, Golgi apparatus, nucleus, mitochondria, lysosomes, endosomes, and peroxisomes.

The ER encompasses approximately half of the total membrane area of an animal cell, thus, the area of the endoplasmic reticulum membrane far exceeds the area of plasma membrane.

answer: after carbon dioxide enters the leaf through stomata it moves into the mesophyll cells where photosynthesis occurs and glucose is constructed. respiration occurs when glucose (sugar produced during photosynthesis) combines with oxygen to produce useable cellular energy.

explanation:

the dna molecules have a negative charge because of the phosphate groups in their sugar-phosphate backbone, so they start moving through the matrix of the gel towards the positive pole. power is turned on and dna fragments migrate through gel (towards the positive electrode).

explanation: