DSSSB TGT Biology — practice questions

Explore 2 free Biology questions in DSSSB TGT Science. Open each question or exercise to read its content, reference answers and available explanation.

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Biology questions and exercises with answers

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Order the stages of respirationRead the answer and worked solution →Life processes, block by blockRead the answer and worked solution →

Worked practice questions

Order the stages of respiration

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Steps

Glucose
Glycolysis
Pyruvate
Mitochondria
CO2 and water

Instructions

Tap the five stages of breaking glucose down for energy in the order a cell reaches them.

_Source: Karnataka SSLC (KSEEB) Class 10 Science, Ch6 'Life Processes', §6.3_

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Life processes, block by block

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Questions

Answer
Mouth
Question
Where does the digestion of starch begin?
Choices
1. Mouth
2. Stomach
Answer
Amylase
Question
Which enzyme in saliva acts on starch?
Choices
1. Amylase
2. Pepsin
Answer
Small intestine
Question
Which is the longest part of the alimentary canal?
Choices
1. Small intestine
2. Large intestine
Answer
Liver
Question
Where is bile juice made?
Choices
1. Liver
2. Pancreas
Answer
Alveoli
Question
Where does gas exchange happen in the lungs?
Choices
1. Alveoli
2. Bronchi
Answer
Haemoglobin
Question
Which pigment carries oxygen in the blood?
Choices
1. Haemoglobin
2. Chlorophyll
Answer
Artery
Question
Which vessel carries blood away from the heart?
Choices
1. Artery
2. Vein
Answer
Fats
Question
Bile acts mainly on which type of food?
Choices
1. Fats
2. Proteins

Instructions

Tap the answer. Only wrong answers build the tower.

_Source: syllabus Science, 'Life Processes' (jesc105)_