Download App

Locomotion and Movement — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYLocomotion and Movement3 Marks
Question
How are muscles classified based on their location? Mention their important functions.
✓

Answer

  1. Skeletal muscles, visceral muscles and cardiac muscles.
  2. Skeletal muscles are primarily involved in locomotory activities and change of body postures.
  3. Visceral muscles assist in movement of substances/ materials in the hollow visceral organs.
  4. Cardiac muscles are involved in the pumping of blood by the heart.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "3 Marks Question" from Locomotion and Movement→Locomotion and Movement — all question types→BIOLOGY STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Distinguish between cell membrane and cell wall.
→
Write the appropriate type of tissues in Column B according to the functions mentioned in Column A.
  1. Secretion and absorption __________.
  2. Protective covering ____________.
  3. Linking and supporting framework ____________.
→
The energy yield in terms of ATP is higher in aerobic respiration than during anaerobic respiration. Explain.
→
Differentiate between the morphology of stems and roots.
→
Classify the following:
plants into Long-Day Plants (LDP), Short Day Plants (SDP) and Day Neutral Plants (DNP) Xanthium, Henbane (Hyoscyamus niger), Spinach, Rice, Strawberry, Bryophyllum, Sunflower, Tomato, Maize.
→
Give a tabular representation of different constituents of a living cell.
→
What is the difference between florigen and other plant growth hormones?
→
Ankita prepared hard for the test at home. All text based question and one practical based question on lock and key hypothesis was given to check whether the students had understood the phenomenon or not. Ankita who was a topper of class was the only student who was able to solve the problem. All others were unable to attempt the same. Teacher felt happy and asked Ankita to explain the process in the class.
  1. Who proposed the lock and key hypothesis?
  2. What is the nature of enzyme action?
  3. Why are enzymes also called biocatalyst?
  4. What values are reflected from Ankita's character?
  5. The hypothesis was given by Emil Fischer in 1894.
→
Write the detailed form of the following abbreviations. FAD, NADP, RUBISCO, PQ, PGA, PGAL, RUDP, ADP, PC and Fd.
→
Why does the nerve impulse flow more rapidly in myelinated nerve fibres than in the non-myelinated fibres?
→