8 public questions tagged with this topic.
Fibrous joints do not allow movement; they are found in structures like the skull sutures.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Joints - Fibrous Cartilaginous Synovial Types
The sternum is part of the axial skeleton, while the femur, scapula, and tibia belong to the appendicular skeleton.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Appendicular Skeleton - Limb Bones
Myoglobin is an oxygen-binding protein found in muscle cells that provides oxygen for aerobic respiration.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Muscle - Types and Structure - Myofibril Sarcomere Myofilament
Cardiac muscle is an involuntary, striated muscle responsible for heart contractions.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Muscle - Types and Structure - Myofibril Sarcomere Myofilament
Smooth muscles are involuntary muscles present in the walls of internal organs like the alimentary canal.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Muscle - Types and Structure - Myofibril Sarcomere Myofilament
The sarcomere, composed of actin and myosin filaments, is the functional unit of muscle contraction.
Ref: NCERT Class 11 Biology Chapter 17: Locomotion and Movement Muscle - Types and Structure - Myofibril Sarcomere Myofilament
The correct answer is B: Stroma of lymphoid organs. In Tissue-2, this idea is central because it matches how the body actually works in everyday teaching examples. Put simply, the functional job described in the stem is exactly what Stroma of lymphoid organs does in Tissue-2. That is why Stroma of lymphoid organs is the option that holds up when you check it against basic physiology. When you revise, say the answer out loud with one short reason attached; that sticks better than rote lists. Remember that physiology questions reward precise language: name the process, the location, and the outcome, then match that to the option text.
Ref: Animal physiology is Unit 7 of the CSIR NET Life Science Syllabus, covering core body systems. It accounts for roughly 10% of the total marks in Sections B and C.
Go with B — Sweat gland ducts. Within Tissue-I, that statement lines up with the standard definition and the usual exam wording you’ll see. In plain terms, endocrine control is about which gland or messenger acts where, and Sweat gland ducts is the accurate match. Holding that picture in mind makes Sweat gland ducts feel natural rather than something you only memorise. Link the term to a real body example (organ, tissue, or ion flow) so the idea stays concrete under exam pressure. A short mental diagram helps — start from stimulus or structure, follow the pathway, and stop at the functional result described by Sweat gland ducts.
Ref: Animal physiology is Unit 7 of the CSIR NET Life Science Syllabus, covering core body systems. It accounts for roughly 10% of the total marks in Sections B and C.
