Frank Modern Certificate Solution for Class 10 Biology Chapter 8 - Excretory System
Frank Textbook Solutions Chapter 8 - Excretory System
Frank Textbook Solutions are considered extremely helpful for solving difficult questions in the ICSE Class 10 Biology exam. TopperLearning Textbook Solutions are compiled by our subject experts. Herein, you can find all the answers to the questions of Chapter 8 - Excretory System for the Frank textbook.
Frank Textbook Solutions for class 10 are in accordance with the latest ICSE syllabus, and they are amended from time to time to be most relevant. Our free Frank Textbook Solutions for ICSE Class 10 Biology will give you deeper insight on the chapters and will help you to score more marks in the final examination. ICSE Class 10 students can refer to our solutions while doing their homework and while preparing for the exam.
Frank Modern Certificate Solution for Class 10 Biology Chapter 8 - Excretory System Page/Excercise 97
Separation and elimination of the metabolic nitrogenous wastes from the body is called excretion.
Kidneys, skin and lungs are important excretory organs.
Carbon dioxide (CO2) and urine
Ammonia is toxic in even small amounts and therefore it must be removed from the body. The urea cycle or the orinithin cycle, in the liver, involves the conversion of ammonia into urea. Then the urea is then transported to the kidneys where it is excreted.
Nephron is the basic structural and functional unit of the kidney.
Its chief function is to regulate the concentration of water and soluble substances like sodium salts by filtering the blood, reabsorbing what is needed and excreting the rest as urine.
Frank Modern Certificate Solution for Class 10 Biology Chapter 8 - Excretory System Page/Excercise 98
Dialysis is a process of separation of toxic substances from the blood stream through a membrane by kidney machine or artificial kidney.
(vi) Urinary Bladder.
(i) Separation and elimination of the metabolic nitrogenous wastes from the body is called excretion.
(iii) The cortex of kidney shows dotted appearance because it contains numerous complex structures called nephrons.
(iv) Formation of urine and osmoregulation are important functions of kidney.
(i) (a) kidney
(ii) (a) pigeon
(iii) (c) haematuria
(iv) (d) anuria
(v) (d) Nothing will happen
(vi) (a) liver
(vii) (b) urease
(viii) (b) vitamin C
(ix) (b) liver
(x) (c) nephron
(xi) (b) renal papilla
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TopperLearning provides step-by-step solutions for each question in each chapter in the Frank textbook recommended by ICSE schools. Access Chapter 8 - Excretory System here. Our Frank Textbook Solutions for ICSE Class 10 Biology are designed by our subject matter experts. These solutions will help you to revise the whole chapter, so you can clear your fundamentals before the examination.