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CBSE - X - Biology - Life Processes
what is plasmolysis
Asked by nsubhashree54
24th February 2024,
11:08 AM
CBSE - X - Biology - Life Processes
Complete the following chart.
Asked by varma.renu9481
20th March 2023,
10:59 PM
CBSE - X - Biology - Life Processes
what would be the consequences of a deficiency in haemoglobin in our bodies
Asked by sangameshhugar355
10th June 2022,
2:33 PM
CBSE - X - Biology - Life Processes
question: lymph flows in a) intracellular space b) extracellular space c) artery d) vein
Asked by Trisha Gupta
26th October 2021,
6:13 PM
CBSE - X - Biology - Life Processes
Does double circulation take place in reptiles ?
Asked by Trisha Gupta
25th June 2021,
8:26 PM
CBSE - X - Biology - Life Processes
what is heartbeat and blood pressure
Asked by bhavikabhatia1125
23rd June 2021,
8:08 PM
CBSE - X - Biology - Life Processes
In which direction the lymph travels
Asked by karthirenu
14th May 2021,
2:27 PM
CBSE - X - Biology - Life Processes
formula of osmoregulatory
Asked by tanisha387singh
21st February 2021,
1:42 PM
CBSE - X - Biology - Life Processes
why does absorbtion of digested food occur in small intestine
Asked by drishahazarika
17th July 2020,
8:38 PM
CBSE - X - Biology - Life Processes
What are the component of the transport system in human being? What are the function of these components.
Asked by jhabbulal3
11th July 2020,
8:25 PM
CBSE - X - Biology - Life Processes
what is digestive system
Asked by kumarsanjaymishra
28th June 2020,
7:47 PM
CBSE - X - Biology - Life Processes
when we say ventricles have thicker muscular wall than atria do.what does atria do means ?? atria do
Asked by v.chaubey85
20th May 2020,
9:16 PM
CBSE - X - Biology - Life Processes
How our heart pumps blood
Asked by sakshimishra2046.bmps
3rd May 2020,
10:57 AM
CBSE - X - Biology - Life Processes
how does transport of gases take place between lungs and cells
Asked by guptabharat696
25th April 2020,
1:31 PM
CBSE - X - Biology - Life Processes
Why transport is required inside the living body ?
Asked by Kavya4968
14th April 2020,
2:10 PM
CBSE - X - Biology - Life Processes
In multicellular organisms, diffusion is not sufficient to meet it's requirements.Why?
Asked by manirajd685
8th February 2020,
8:28 AM
CBSE - X - Biology - Life Processes
1) Which of the four chambers in the heart have thickest muscular walls? 2) Why is it not advisable to give excess water to water the plants? 3) What do you understand by pulse?
Asked by subbukum
11th January 2020,
12:29 PM
CBSE - X - Biology - Life Processes
what is heart muscles
Asked by suraj.gosavi7261
1st September 2019,
8:14 AM
CBSE - X - Biology - Life Processes
why do we need a pumping organ and define cardiac cycle
Asked by sreekumar1974
18th July 2019,
3:20 PM
CBSE - X - Biology - Life Processes
Write short notes on schematic representation of transport and exchange of oxygen and carbon dioxide.
Asked by sarraf1209
23rd June 2019,
9:07 AM
CBSE - X - Biology - Life Processes
1.IN MAMMALS AND BIRDS WHY IS IT NECESSARY TO SEPARTE OXYGENATED AND DE-OXGYENATED BLOOD? 2.DRAW A NEAT DIGRAM OF EXCRETORY SYSTEM OF HUMAN BEINGS AND LABEL ON IT : (1)LEFT KIDNEY (2) URINARY BLADDER
Asked by aryanmadhav9528
11th June 2019,
10:38 AM
CBSE - X - Biology - Life Processes
why does red blood corpulses only capture oxygen molecules and not other air molecules?
Asked by rajani.vinod
23rd May 2019,
1:04 PM
CBSE - X - Biology - Life Processes
Q1.Why is it necessary to separate deoxygenated blood from oxygenated blood?(2 points; 2marks) Q2. Write the importance of double circulation in humans?(2 points; 2marks)
Asked by piyushmalik024
18th May 2019,
10:16 AM
CBSE - X - Biology - Life Processes
Describe doble circulation in human beings. Why is it necessary? (3 marks)
Asked by adalroshan2464
16th May 2019,
10:12 AM
CBSE - X - Biology - Life Processes
what is the function of appendix of our digestive system
Asked by 5099deepak
21st April 2019,
8:12 PM
CBSE - X - Biology - Life Processes
why people living in mountains have more red corpuscles in thier blood than people living in plains?
Asked by sakshikumari4592
23rd February 2019,
10:44 AM
CBSE - X - Biology - Life Processes
What are the advantages of separation of oxygenated and deoxygenated blood in birds and other higher animals?
Asked by Lanzmik
16th February 2019,
7:42 AM
CBSE - X - Biology - Life Processes
Explain double circulation in human.
Asked by Lanzmik
14th February 2019,
10:41 PM
CBSE - X - Biology - Life Processes
Why is diffusion insufficient to meet the oxygen requirements of multicelluar organisms
Asked by ammarabdullah1766
28th January 2019,
5:05 PM
CBSE - X - Biology - Life Processes
what is lymph
Asked by aryandeopare1211
17th January 2019,
11:47 AM
CBSE - X - Biology - Life Processes
WHAT is double circulation ? How does a heart works?
Asked by dharmendralaskar
28th December 2018,
5:37 PM
CBSE - X - Biology - Life Processes
why it it necessary to separate oxygenated and deoxygenated blood in mammals and birds?
Asked by rs1702
24th December 2018,
2:23 PM
CBSE - X - Biology - Life Processes
Difference between RBC, WBC and plasma.Also mention the functions of blood.
Asked by sajal2402
18th October 2018,
6:06 PM
CBSE - X - Biology - Life Processes
explain double circulation briefly.
Asked by wierdtechs
9th July 2018,
7:23 PM
CBSE - X - Biology - Life Processes
Describe double circulation in human beings. Why it is necessary?
Asked by www.lovey500
20th June 2018,
5:16 PM
CBSE - X - Biology - Life Processes
What are the function of lymph in our body
Asked by Sachdevajyoti49
6th June 2018,
5:49 PM
CBSE - X - Biology - Life Processes
What are the functions of fibrin and heparin
Asked by KONDA VENKATA KHEERTHANA
14th April 2018,
10:48 AM
CBSE - X - Biology - Life Processes
5 marks question : Q27. (¡) What is blood clotting ? Why is it known to be a useful mechanism ? (¡¡) What is meant by Heartbeat and what is the usual Heartbeat at rest ?
Asked by pdcavita
11th February 2018,
11:39 AM
CBSE - X - Biology - Life Processes
Role of haemoglobin in our body
Asked by amolshukal.2001
16th January 2018,
6:46 AM
CBSE - X - Biology - Life Processes
1. Answer of Q1. Is about RBCs only na........???
Asked by pdcavita
2nd December 2017,
9:52 PM
CBSE - X - Biology - Life Processes
Explain how deoxygenated blood travel from body to lung for purification . Draw well labelled diagram in support of your answer.
Asked by pdcavita
1st December 2017,
10:01 PM
CBSE - X - Biology - Life Processes
Name a circulatory fluid in the human body other than blood. State its functions. How does it differ from blood?
Asked by pdcavita
1st December 2017,
9:46 PM
CBSE - X - Biology - Life Processes
SA type I questions;
Q1. Give any four major roles played by RBCs.
Q2. Write a common feature between the following.
(¡) Xylem and phloem.
(¡¡)Haemoglobin and chlorophyll.
Asked by pdcavita
1st December 2017,
9:16 PM
CBSE - X - Biology - Life Processes
VSA type Questions;
Q1. What is the systolic and diastolic pressure of a normal man?
Q2. When the right atrium contracts, blood flows from it to which part of the heart?
Asked by pdcavita
1st December 2017,
9:12 PM
CBSE - X - Biology - Life Processes
The blood leaving the tissues become richer in a component. Name it.
Asked by pdcavita
1st December 2017,
9:08 PM
CBSE - X - Biology - Life Processes
What stops blood from flowing backwards through the heart?
Asked by pdcavita
1st December 2017,
9:06 PM
CBSE - X - Biology - Life Processes
(i) Why are valves needed in the heart? (ii) Leakage of blood from vessels reduces the efficiency of pumping system. How is the leakage prevented?
Asked by Topperlearning User
24th July 2017,
4:35 PM
CBSE - X - Biology - Life Processes
Why does swelling occur in feet if a person stands immobile for a long time?
Asked by Topperlearning User
24th July 2017,
4:35 PM
CBSE - X - Biology - Life Processes
A child while playing a game get injured and blood from his hand oozes out but after some time the blood clots. What factors are responsible for clotting of blood? Explain.
Asked by Topperlearning User
24th July 2017,
4:35 PM
CBSE - X - Biology - Life Processes
A scientist while performing an experiment, first places an R.B.C in an concentrated salt solution and then in distilled water. Write the observation in both the cases.
Asked by Topperlearning User
24th July 2017,
4:35 PM
CBSE - X - Biology - Life Processes
A kind of blood cell engulf the foreign particles that enter in our body. Name it and why it do so?
Asked by Topperlearning User
24th July 2017,
4:35 PM
CBSE - X - Biology - Life Processes
What happens when two non matching blood groups are mixed?
Asked by Topperlearning User
24th July 2017,
4:35 PM
CBSE - X - Biology - Life Processes
What is the definition of digestion??
Asked by Jaydip
1st June 2017,
6:33 PM
CBSE - X - Biology - Life Processes
what is the function of BUNDLE OF HIS?
Asked by tkguha
23rd May 2016,
11:01 PM
CBSE - X - Biology - Life Processes
WHAT IS THE FUNCTION OF LACTEALS IN OUR BODY
Asked by buntitanooj
18th May 2016,
1:25 PM
CBSE - X - Biology - Life Processes
what are the classifications of rbc and wbc?
Asked by maktanvi
5th August 2015,
6:55 PM
CBSE - X - Biology - Life Processes
what is lymph?what is the funtion of lymph?
Asked by apporv1999
19th July 2014,
7:42 PM
CBSE - X - Biology - Life Processes
what is the role of saliva in digestion of food in human being?
Asked by Mohit RaAz
31st May 2014,
7:58 PM
CBSE - X - Biology - Life Processes
Please explain me systolic and diastolic pressure.
Asked by Kalita Padmanath
30th May 2014,
8:23 PM
CBSE - X - Biology - Life Processes
what do you mean by blood clotting ? how does it occur ? also please explain me the following flow chart - injury
I
injured tissue ; ruptuted platelets
I
thromboplastin
I C++
prothrombin ----- thrombin
I
fibrinogen(soluble) ---------C++-------- fibrin (insoluble)
I
polymerization and clot formation
Asked by pratap766
22nd May 2014,
10:24 AM
CBSE - X - Biology - Life Processes
An extra cellular fluid helps in the absorption of fat and production of antibodies. Name it and write its function.
Asked by Topperlearning User
18th November 2013,
10:24 AM
CBSE - X - Biology - Life Processes
In what form O2 is transported in the blood? What happens to this form when it reaches to tissues?
Asked by Topperlearning User
18th November 2013,
10:23 AM
CBSE - X - Biology - Life Processes
What will happen if the blood is deficient in haemoglobin?
Asked by Topperlearning User
18th November 2013,
10:19 AM
CBSE - X - Biology - Life Processes
How an artery is different from the vein?
Asked by Topperlearning User
18th November 2013,
10:17 AM
CBSE - X - Biology - Life Processes
Which instrument is used to measure blood pressure?
Asked by Topperlearning User
18th November 2013,
10:12 AM
CBSE - X - Biology - Life Processes
A person looks pale and tired. Which disease he is suffering from?
Asked by Topperlearning User
18th November 2013,
10:11 AM
CBSE - X - Biology - Life Processes
In human beings R.B.C's are non-nucleated. Does it mean that they are prokaryotic cells?
Asked by Topperlearning User
18th November 2013,
10:10 AM
CBSE - X - Biology - Life Processes
Why blood vessels do not show clotting of blood?
Asked by Topperlearning User
18th November 2013,
12:24 AM
