Read and download free pdf of CBSE Class 10 Biology Control And Coordination Worksheet Set C. Students and teachers of Class 10 Biology can get free printable Worksheets for Class 10 Biology in PDF format prepared as per the latest syllabus and examination pattern in your schools. Standard 10 students should practice questions and answers given here for Biology in Grade 10 which will help them to improve your knowledge of all important chapters and its topics. Students should also download free pdf of Class 10 Biology Worksheets prepared by school teachers as per the latest NCERT, CBSE, KVS books and syllabus issued this academic year and solve important problems provided here with solutions on daily basis to get more score in school exams and tests
CBSE Class 10 Biology - Control And Coordination (2)
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Very Short Answer Type ( 1 mark )
Q. What happens if a young green plant receives sunlight from one direction only?
Q. Which plant hormone’s function is opposite to auxins, gibberellins and cytokinins?
Q. What are endocrine glands?
Q. Which plant hormone helps in ripening of fruits and flowering in plants?
Q. What is reflex action?
Q. What are the components of the CNS (Central Nervous System)?
Q. What are spinal and cranial nerves?
Q. Name the hormone secreted by:
3. Pituitary Gland
Q. Name the gaseous phytohormone.
Q. Write an example of nastic movement in plants.
Q. Activities like coughing, sneezing and swallowing are regulated by which part of the brain?
Q. Which gland secretes adrenaline?
Q. What is function of olfactory lobes?
Q. Give example of chemotropism and hydrotropism.
Short Answer Type I (2 marks)
Q. How do endocrine glands help in maintaining feedback control?
Q. How does a touch-me-not plant respond on touching? What is this movement called?
Q. Name the components of Human Nervous System?
Q. Where is Cerebro Spinal Fluid (CSF) present? What is its function?
Q. Represent schematically the path of a reflex arc.
Q. Why endocrine glands are called ductless glands? How do they send hormones to the target organs?
Q. Name the plant hormones responsible for the following:
1. Elongation of cells
2. Promotion of cell division
3. Ripening of fruits
4. Growth of the tip stem
Answer the following:
I. Dwarfism results due to deficiency of which hormone?
II. Blood sugar level rises due to deficiency of which hormone?
III. Which gland secretes digestive enzymes as well as hormones?
IV. Which endocrine gland is present in males but not in females?
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