10th Class Biology English Medium Online Test For Full Book With Answers

10th Class Biology English Medium Online Test For Full Book

Sr. # Questions Answers Choice
1 The exudation of water droplets from the margins of leaves, especially in humid conditions, is known as: Transpiration Guttation Evaporation Condensation
2 How do plants get rid of accumulated metabolic waste products like calcium oxalate crystals, especially in deciduous trees? Through root exudates. By storing them in fruits. By shedding leaves in autumn. Through stomatal pores.
3 Which process is primarily responsible for the removal of excess water from plant leaves in the form of water vapor? Respiration Photosynthesis Transpiration Absorption
4 What is the primary purpose of homeostasis in plants? To increase photosynthesis rate. To maintain a stable internal environment. To attract pollinators. To enhance nutrient absorption from the soil.
5 A condition characterized by the presence of blood in the urine, often indicating a kidney disorder, is known as: Glycosuria Hematuria Polyuria Anuria
6 What is the primary challenge associated with kidney transplantation? Finding a suitable hospital for the procedure The high cost of the surgical procedure Immune rejection of the transplanted organ by the recipient's body Difficulty in finding a specialized surgeon
7 Kidney stones are primarily formed by the accumulation of which substances in the kidneys? Proteins and fats Salts of calcium oxalate and uric acid Sugars and carbohydrates Vitamins and essential amino acids
8 The process of cleaning the blood of waste products using an artificial kidney when a person's kidneys fail is called: Digestion Respiration Dialysis Osmosis
9 Which of the following is a common symptom of kidney stones? Increased appetite Severe pain in the lower back or side Clear urine with no odor High fever with skin rash
10 Which respiratory disorder is most strongly associated with uncontrolled cell growth in the lung tissues, often linked to smoking? Asthma Emphysema Lung Cancer Tuberculosis
11 Pneumonia is an infection of the lungs that can be caused by bacteria, viruses, or fungi. What is the main effect of pneumonia on the lungs? Thickening of the vocal cords Collapse of the trachea Inflammation and fluid accumulation in the alveoli Hardening of the diaphragm
12 What is the primary characteristic of asthma? Permanent damage to alveolar walls Inflammation of the pharynx Spasms of the bronchi and bronchioles, narrowing the airways Fluid accumulation in the pleural cavity
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