In cellular respiration ________ reactions produce most of the total ATP that is generated.
anaerobic
anabolic
aerobic
None of the Correct answers are correct.
The Correct Answer is C
A. anaerobic: Anaerobic respiration, such as glycolysis, occurs without oxygen and produces only a small amount of ATP, typically 2 ATP per glucose molecule. It provides quick energy but is not the main source of ATP generation in cells.
B. anabolic: Anabolic reactions involve building larger molecules from smaller ones, such as protein or glycogen synthesis. These processes consume energy rather than produce it, so they do not contribute to ATP generation.
C. aerobic: Aerobic respiration occurs in the presence of oxygen and includes the Krebs cycle and electron transport chain. This pathway produces the majority of ATP, yielding around 34–36 ATP molecules per glucose, making it the primary energy source.
D. None of the Correct answers are correct: This option does not apply because aerobic respiration is the well-established pathway responsible for generating most of the cell’s ATP.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. bone; adipose:Bone is the most solid connective tissue, providing structural support and protection. Adipose tissue, while soft and pliable, is not the most fluid connective tissue since it primarily stores fat rather than circulating or transporting substances.
B. bone; blood:Bone is the densest and most rigid connective tissue, providing support, protection, and leverage for movement. Blood is the most fluid connective tissue, circulating throughout the body to transport nutrients, gases, hormones, and waste products.
C. hyaline cartilage; areolar:Hyaline cartilage is firm but not as rigid as bone, and areolar connective tissue is loose and supportive but not fluid; it serves as a cushioning and binding tissue rather than a circulating medium.
D. fibrocartilage; areolar:Fibrocartilage is tough and less compressible than hyaline cartilage but is still less solid and rigid than bone. Areolartissue is a viscous, gel-like matrix that is not the most fluid type.
Correct Answer is D
Explanation
A. Lymphoma:Lymphoma arises from lymphatic tissue such as lymph nodes or lymphocytes. It does not originate in muscle tissue but rather in components of the immune system.
B. Carcinoma:Carcinoma develops from epithelial tissues such as the skin or the lining of organs. Since muscle tissue is mesenchymal in origin, carcinomas are not associated with muscle.
C. Leukemia:Leukemia originates in blood-forming tissues, particularly bone marrow, and results in abnormal proliferation of white blood cells. It is unrelated to muscle tissue.
D. Sarcoma:Sarcoma arises from connective tissues, including bone, cartilage, fat, and muscle. It is the cancer type associated with muscle tissue, specifically soft tissue sarcomas when involving skeletal or smooth muscle.
E. Melanoma:Melanoma develops from melanocytes, the pigment-producing cells in the skin. It does not originate in muscle tissue but in pigmented epithelial cells.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.