CBSE Class 10 Science Biology Respiration Assignment

Q: How to download CBSE Class 10 Science Biology Respiration Assignment?

You can download PDF of CBSE Class 10 Science Biology Respiration Assignment from StudiesToday.com

Biology

Read and download free pdf of CBSE Class 10 Science Biology Respiration Assignment. Get printable school Assignments for Class 10 Biology. Standard 10 students should practise questions and answers given here for Biology in Grade 10 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 10 Biology prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations

Respiration Class 10 Biology Assignment Pdf

Class 10 Biology students should refer to the following printable assignment in Pdf for Respiration in standard 10. This test paper with questions and answers for Grade 10 Biology will be very useful for exams and help you to score good marks

Class 10 Biology Assignment for Respiration

CBSE Class 10 Science Biology Respiration Assignment. Students are advised to refer to the attached assignments and practice them regularly. This will help them to identify their weak areas and will help them to score better in examination. Parents should download and give the assignments to their children for practice.

Question : 1 Name the intermediate and the end product of glucose break down in aerobic respiration

_______________________________________________________________________

Question : 2 a) Draw the respiratory system of human beings

b) Label the following in the diagram drawn Larynx , Trachea , Primary bronchus , Lungs

c ) What happens to the carbon dioxide which collect in the human tissues ?

_______________________________________________________________________________________________

Question : 3 Why is the rate of breathing in aquatic organisms much faster than that seen in terrestrial organisms? How does oxygenation of blood takes place in fish?

______________________________________________________________________________________________

_______________________________________________________________________________________________

MCQ Questions for Class 10 Science Respiration :-

Question : The process of respiration is concerned with

(A) liberation of oxygen (B) liberation of carbon dioxide

(C) liberation of energy (D) intake of oxygen

Answer : C

Question : The common immediate source of energy for cellular activity is

(A) NAD (B) ATP (C) DNA (D) RNA

Answer : B

Question : The tissue respiration refers to

(A) inspiration (B) external respiration (C) internal respiration (D) expiration

Answer : C

Question : If the CO₂ concentration in the blood increases, the rate of breathing will

(A) decrease (B) stop (C) increase (D) have no effect

Answer : C

Question : Vocal cards occur in

(A) pharynx (B) glottis (C) bronchial tube (D) larynx

Answer : D

Question : In man, which of the following structures is analogous to the spiracles of cockroach ?

(A) Alveoli (B) Lungs (C) Bronchioles (D) Nostrils

Answer : D

Question : Which of the following prevents collapsing of trachea ?

(A) Diaphragm (B) Ribs (C) Cartilaginous ring (D) Muscles

Answer : C

Question : Which of the following gases makes the most stable combination with the hemoglobin of red blood cells.

(A) CO₂ (B) CO (C) O₂ (D) N₂

Answer : B

Question : Volume of air inspired or expired with each normal breath is called

(A) tidal volume (B) inspiratory capacity

(C) total lung capacity (D) residual volume

Answer : A

Question : Most of the carbon dioxide in the blood is carried in the form of

(A) carbonic acid (B) bicarbonates

(C) carbaminohaemoglobin (D) dissolved CO₂

Answer : B

Question : Breathing rate in mammals in controlled by a part of the brain called the

(A) thalamus (B) hypothalamus (C) medulla oblongata (D) cerebellum

Answer : C

Question : In anaerobic respiration

(A) O₂ is taken in (B) CO₂ is taken in (C) O₂ is given out (D) CO₂ is given out

Answer : D

Question : Disease called pleurisy is due to

(A) inflammation of pleura (B) inflammation of trachea

(C) inflammation of alveoli (D) none of these above

Answer : A

Question : Leaves respire with the help of

(A) lenticles (B) stomata (C) plasmodesmata (D) cuticle

Answer : B

Question : Correct statement is

(A) roots of plant respire through lenticles and stomata.

(B) stem of plant respire through lenticles

(C) both A and B are correct

(D) both A and B are incorrect

Answer : B

Question : Which of the following is not a characteristic of good respiratory surface ?

(A) Thin and moist (B) Large surface area

(C) Close to oxygen and gas transport (D) Thick and dry surface

Answer : D

Question : Respiration in yeast

(A) takes place in the presence of oxygen (B) yields lactic acid and carbon dioxide

(C) in anaerobic and produces carbon dioxide (D) takes place only in darkness

Answer : C

Question : Muscle cells engaged in vigorous activity build up a high concentration of

(A) lactic acid (B) pyruvic acid (C) alcohol (D) cholesterol

Answer : A

Question : Exchange of respiratory gases takes place in an earthworm through

(A) moist skin (B) gills (C) trachea (D) lungs

Answer : A

Question : Oxygen is transported in blood mainly by

(A) leucocytes (B) erythrocytes (C) thrombocytes (D) blood plasma

Answer : B

Please click the link below to download CBSE Class 10 Science Biology Respiration Assignment

Tags:

Click to View or Download pdf file ›

Click for more Biology Study Material ›

Chapter 4 Carbon and Its Compounds
CBSE Class 10 Science Carbon and Its Compounds Assignment

Chapter 6 Life Processes
CBSE Class 10 Science Biology Life Process Respiration Assignment
CBSE Class 10 Science Biology Nutrition Assignment
CBSE Class 10 Science Biology Respiration Assignment
CBSE Class 10 Science Biology Transport Enrichment Assignment
CBSE Class 10 Science Biology Transportation Assignment

Chapter 7 Control and Coordination
CBSE Class 10 Science Biology Control and Coordination Assignment

Chapter 8 How do Organisms Reproduce
CBSE Class 10 Science Biology How do Organisms Reproduce Assignment

Chapter 9 Heredity And Evolution
CBSE Class 10 Science Biology Heredity and Evolution Assignment

Chapter 15 Our Environment
CBSE Class 10 Science Biology Our Environment Assignment

Chapter 16 Sustainable Management of Natural Resources
CBSE Class 10 Science Biology Sustainable Management of Natural Resources Assignment

Tags:

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

All India Children Educational Audio Video Festival

The Central Institute of Educational Technology (CIET), a constituent unit of National Council of Educational Research and Training (NCERT), is inviting entries for the 26th All India Children’s Educational Audio Video Festival (AICEAVF). This festival showcases the...

CBSE OMR Sheet Guidelines for Term 1

You are aware that the CBSE will be using OMR for the first time for assessment of both the Classes-X and XII in Term-I examinations. Hence, there is a need that all the students appearing in the Term-l examinations and the schools sponsoring these students should have...

CBSE Class 10 Revised Syllabus

Last year CBSE had to reduce the syllabus because of the pandemic situation but it was not very effective because there were no examinations. This year to avoid any confusion and conflict, CBSE has decided to reduce the syllabus into term 1 and term 2. 50 percent of...

CBSE Reading Challenge

The acquisition of 21st century competencies of communication, critical and creative thinking and the ability to locate, understand and reflect on various kinds of information has become more crucial for our learners. It is well accepted that Reading Literacy is not...

Class 10th and 12th Term 2 Revaluation Process 2022

Evaluation of the Answer Books is done under a well-settled Policy. To ensure that the evaluation is error free, CBSE is taking several steps. After strictly following these steps, the result is prepared. Though, CBSE is having a well-settled system of assessment,...

Online courses for classes XI and XII offered by NCERT

Ministry of Education (MoE), Government of India has launched a platform for offering Massive Open Online Courses (MOOCs) that is popularly known as SWAYAM (Study Webs of Active learning for Young Aspiring Minds) on 9 th July, 2017. NCERT now offers online courses for...