MCQs for Biology Class 11 with Answers Chapter 7 Structural Organisation in Animals
Students of class 11 Biology should refer to MCQ Questions Class 11 Biology Structural Organisation in Animals with answers provided here which is an important chapter in Class 11 Biology NCERT textbook. These MCQ for Class 11 Biology with Answers have been prepared based on the latest CBSE and NCERT syllabus and examination guidelines for Class 11 Biology. The following MCQs can help you to practice and get better marks in the upcoming class 11 Biology examination
Chapter 7 Structural Organisation in Animals MCQ with Answers Class 11 Biology
MCQ Questions Class 11 Biology Structural Organisation in Animals provided below have been prepared by expert teachers of grade 11. These objective questions with solutions are expected to come in the upcoming Standard 11 examinations. Learn the below provided MCQ questions to get better marks in examinations.
Question. What is the function of spiracular nervous system in cockroach?
(a) Regulate the activity of hindgut
(b) Regulate the activity of gonads
(c) Regulate the activity of foregut
(d) Control the activities of spiracles
Question. Which of the following contributes maximum part of our body weight?
(a) Epithelium tissue
(b) Connective tissue
(c) Muscular tissue
(d) Nervous tissue
Question. What is the principal role of blood glands in earthworm ?
(a) Produce blood cells and haemoglobin
(b) Produce RBC
(c) In digestion
(d) In reproduction
Question. Which one of the statements is not related with loose connective tissue ?
(a) Often serves as a support frame work for epithelium
(b) It contains fibroblast, macrophages and mast cell
(c) Fibres and fibroblast are compactly packed
(d) Cells of this tissue are also specialised to store fats.
Question. In cockroach stink gland is found in ?
(a) 4th and 5th terga
(b) 5th and 6th terga
(c) 5th and 6th sterna
(d) 4th and 5th sterna
Question. Mark correct statements ?
(A) Tight junction facilitate to communicate cells with each other
(B) Columnar cells are found in the lining of stomach
(C) Ciliated epithelium is present in the inner surface of hollow organs.
(D) Compound epithelium has limited role in secretion.
(a) A, C, D
(b) A, B
(c) B, C, D
(d) B, D
Question. Which of the following statements is wrong ?
(a) Intercellular material of cartilage is solid
(b) The bone cells are present in the lacunae
(c) Communication junctions are present in cardiac muscles
(d) Bone has pliable ground substance
Question. Male and female cockroach differ due to presence or absence of which structure ?
(a) Anal cerci and anal style
(b) Anal cerci
(c) Anal style
(d) Anal setae
Question. Which one of the intercellular junction will check the flow of material from epithelial surface?
(a) Tight junction
(d) Gap junction
Question. What is the main function of prostomium in earthworm ?
(a) Digging the soil
(b) as a sensory organ
(c) Both (a) & (b)
(d) as a mouth