MCQs on Nutrition Class 10 Biology Chapter 1-Here, we will share MCQs on Nutrition Class 10 Biology Chapter 1. if you are searching for one word answers and MCQs on Nutrition Class 10 Biology Chapter 1, then you are at right place. In this article queryexpress gives you MCQs , fill in the blanks and one word answers on Nutrition Class 10 Biology Chapter 1
MCQs on Nutrition Class 10 Biology Chapter 1Life Process
- Class 8 Coal and Petroleum MCQs and fill in the blanks
- Class 8 Coal and Petroleum Assertion and Reason
- Class 8 Science Coal and Petroleum Assertion and Reason
- 50 mcq on life processes class 10 Biology with answers
- One word answer on Life process Class 10 Biology Chapter 1
- Assertion and Reason Class 10 Chemistry Chapter 1
- Assertion and Reason for Class 10 Science Chapter 1 Chemical Reactions and Equations
- Reason and Assertion Questions for Class 10 Geography Chapter 1
- 50 Fill in the blanks for Class 10 Geography Chapter 1
- MCQs on Nutrition Class 10 Biology Chapter 1Life Process
One word Answers on Nutrition Class 10 Biology Chapter 1
What is the first step of glucose breakdown in cells?
Answer-Pyruvate
Where does anaerobic respiration occur?
Answer-Cytoplasm
What is produced along with ethanol during fermentation in yeast?
Answer-Carbon dioxide
Where does aerobic respiration occur in the cell?
Answer-Mitochondria
What molecule is pyruvate converted into during anaerobic respiration in muscles?
Answer-Lactic acid
What is the main energy currency molecule in cells?
Answer-ATP
Which process involves the breakdown of glucose without oxygen?
Answer-Anaerobic
What gas is primarily released by plants at night?
Answer-Carbon dioxide
Through which structures do plants exchange gases?
Answer-Stomata
What is the major gas exchange activity in plants during the day?
Answer-Oxygen release
Which respiratory organ do fish use to extract oxygen from water?
Answer-Gills
What structures increase the surface area for gas exchange in the lungs?
Answer-Alveoli
What pigment in red blood cells binds oxygen?
Answer-Haemoglobin
What is the main component in blood that carries dissolved carbon dioxide?
Answer-Plasma
What is the energy equivalent released when the terminal phosphate linkage in ATP is broken?
Answer-30.5 kJ/mol
What structures in the nostrils help filter the incoming air?
Answer-Hairs
What type of respiration takes place in the absence of oxygen?
Answer-Anaerobic
What gas do terrestrial animals primarily take from the atmosphere?
Answer-Oxygen
What is the primary site for gas exchange in the lungs?
Answer-Alveoli
What is the primary waste product of aerobic respiration?
Answer-Carbon dioxide
MCQs on Nutrition Class 10 Biology Chapter 1 life process
What is the first step of glucose breakdown in cells?
A) Glycolysis
B) Fermentation
C) Photosynthesis
D) Respiration
Answer- A) Glycolysis
Where does anaerobic respiration occur in yeast?
A) Mitochondria
B) Chloroplast
C) Cytoplasm
D) Nucleus
Answer- C) Cytoplasm
What are the end products of fermentation in yeast?
A) Lactic acid and water
B) Ethanol and carbon dioxide
C) Pyruvate and oxygen
D) ATP and water
Answer- B) Ethanol and carbon dioxide
In which organelle does aerobic respiration occur?
A) Chloroplast
B) Ribosome
C) Mitochondria
D) Nucleus
Answer- C) Mitochondria
What is pyruvate converted into during anaerobic respiration in muscle cells?
A) Ethanol
B) Carbon dioxide
C) Lactic acid
D) Water
Answer- C) Lactic acid
What molecule is considered the energy currency of the cell?
A) DNA
B) ATP
C) RNA
D) Glucose
Answer-B) ATP
What process involves the complete breakdown of glucose using oxygen?
A) Anaerobic respiration
B) Fermentation
C) Photosynthesis
D) Aerobic respiration
Answer- D) Aerobic respiration
What gas is primarily released by plants at night?
A) Oxygen
B) Nitrogen
C) Carbon dioxide
D) Methane
Answer- C) Carbon dioxide
Through which structures do plants exchange gases?
A) Roots
B) Stomata
C) Flowers
D) Chloroplasts
Answer- B) Stomata
What is the major gas exchange activity in plants during the day?
A) Carbon dioxide release
B) Water vapor release
C) Oxygen release
D) Nitrogen release
Answer- C) Oxygen release
Which respiratory organ do fish use to extract oxygen from water?
A) Lungs
B) Gills
C) Skin
D) Trachea
Answer- B) Gills
What structures in the lungs provide a large surface area for gas exchange?
A) Bronchi
B) Alveoli
C) Capillaries
D) Trachea
Answer- B) Alveoli
What pigment in red blood cells binds oxygen?
A) Chlorophyll
B) Hemoglobin
C) Myoglobin
D) Melanin
Answer- B) Hemoglobin
What is the main component in blood that carries dissolved carbon dioxide?
A) Platelets
B) Plasma
C) Red blood cells
D) White blood cells
Answer- B) Plasma
What is the energy equivalent released when the terminal phosphate linkage in ATP is broken?
A) 10.5 kJ/mol
B) 20.5 kJ/mol
C) 30.5 kJ/mol
D) 40.5 kJ/mol
Answer- C) 30.5 kJ/mol
What structures in the nostrils help filter the incoming air?
A) Mucus
B) Hairs
C) Alveoli
D) Cartilage rings
Answer- B) Hairs
What type of respiration occurs in the absence of oxygen?
A) Aerobic respiration
B) Anaerobic respiration
C) Photosynthesis
D) Transpiration
Answer- B) Anaerobic respiration
What gas do terrestrial animals primarily take from the atmosphere?
A) Nitrogen
B) Carbon dioxide
C) Oxygen
D) Argon
Answer- C) Oxygen
What is the primary site for gas exchange in the lungs?
A) Bronchioles
B) Trachea
C) Alveoli
D) Bronchi
Answer- C) Alveoli
What is the primary waste product of aerobic respiration?
A) Oxygen
B) Carbon dioxide
C) Nitrogen
D) Methane
Answer- B) Carbon dioxide
Fill in the blanks type question with answers on Nutrition Class 10 Biology
The process of breaking down glucose into pyruvate takes place in the __.
Answer- cytoplasm
Anaerobic respiration in yeast converts pyruvate into ethanol and __.
Answer- carbon dioxide
Aerobic respiration occurs in the __ of the cell.
Answer- mitochondria
During fermentation, pyruvate is converted into __ and carbon dioxide.
Answer- ethanol
The molecule that acts as the energy currency of the cell is __.
Answer- ATP
In muscle cells, when oxygen is scarce, pyruvate is converted into __.
Answer- lactic acid
The primary gas exchanged by plants at night is __.
Answer- carbon dioxide
Plants exchange gases through structures called __.
Answer-stomata
The process of gas exchange in plants during the day mainly releases __.
Answer- oxygen
Fishes extract oxygen from water using their __.
Answer- gills
The tiny air sacs in the lungs where gas exchange occurs are called __.
Answer- alveoli
The respiratory pigment in red blood cells that binds oxygen is __.
Answer- hemoglobin
The component of blood that carries dissolved carbon dioxide is __.
Answer- plasma
The energy released when the terminal phosphate linkage in ATP is broken is __ kJ/mol.
Answer- 30.5
The structures in the nostrils that help filter incoming air are __.
Answer- hairs
The type of respiration that occurs in the absence of oxygen is called __ respiration.
Answer- anaerobic
Terrestrial animals primarily take __ from the atmosphere for respiration.
Answer- oxygen
The main waste product of aerobic respiration is __.
Answer- carbon dioxide
During the breathing cycle, the lungs always contain a residual volume of __.
Answer- air
In humans, the air passage is kept open by rings of __ in the throat.
Answer- cartilage