Which of the following is a feature of eukaryotic cells but NOT prokaryotic cells? MCQ with Answer and Explanation

Explanation:
Blood is a fluid connective tissue that circulates through vessels, transporting oxygen (bound to hemoglobin), nutrients, hormones, and waste products. Bone provides support, cartilage cushions, adipose stores fat.

Explanation:
Transformation is the direct uptake and incorporation of naked DNA from the surroundings by a bacterium. Conjugation is DNA transfer via pilus, transduction via phage, lysogeny is phage DNA integration.

Explanation:
Egestion (defecation) is the removal of undigested solid waste from the digestive tract. Absorption is uptake of nutrients, assimilation is incorporation into cells, digestion is breakdown of food.