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why do we get muscle cramps after doing heavy exercises?
Why do fish die when taken out of the water??????????????????????
Name an organism with a tracheal system.
difference between aerobic and anaerobic respiration
WHAT ARE THE END PRODUCTS OF ANAEROBIC RESPIRATION?
differentiate between anaerobic respiration in muscle cells and yeast
why we yawn when we are sleepy or drowsy.
when we put air on mirror by our mouth, a cloudy surface spread over the mirror and after sometime it disappear. explain it
What are higher organisms and Lower organisms?
How to draw diagram of human heart in easy way please tell fastly
why do plants not need a respiratory system?
i)When does a person need artificial respiration?
ii)Does the person need to be kept on artificial respiration temporarily or permanently?
iii)From where can the person get supply of oxygen for artificial respiration?
Please tell something about artificial respiration too.
Name the flap that closes the windpipe when you swallow food ?
with diagram explan respiration system of frog?
what are capillaries . why do yhey have thin walls
how would you show that exhaled air has carbon dioxide
why do we feel hungry after heavy physical exercise
why do cockroaches die when put in water.
why do we feel hungry after a physical activity?
Define
Explain the process of breathing in human beings
Why does breathing becomes faster when we do physical exercise ?? Answer it fast guyss plzz !! :):)
What is the name of respiratory organ in Dolphins and Whales? Can Whale and Dolphin live out of water?????????
WHAT ARE ACELLULAR ORGANISMS?GIVE THREE EXAMPLES ////////////////////////////.
what is breathing rate oof squirrel, tiger, elephant, dog, shark, girrafe and if possible dinosaur
Write differences between photosynthesis and respiration?
Why do we often sneeze when we inhale a lot of dust-laden air?
Explain the process of breathing in fish in 4 lines.
Give all parts of the respiratory system through a large figure.
yeast has alcohol. it is also used in idli, dosa. So idli, dosa also has alcohol.....??
why do whales and dolphins release a fountain of water sometimes while moving upwards??
Why do we yawn while we feel sleepy?
whAt will happen if we accidentally laugh while eating or drinking
How respiration occur in
1) cockroach 2) earthwom 3) fish
how are combustion and cellular respiration similar to each other
why did mohd bin tughlaq change his capital from delhi to daultabad ?why did he shift it back?
Explain the mechanism of breathing in humans?
what is the function of platelets in our blood?
why do body cells require oxygen
how do micro organisms respire?
How will you show that exhaled air contains carbon dioxide gas?
the process in which breaking down of food into small molecules occurs ___________________________
what will happen if there are no platelets in the body ?
Plants carry out photosynthesis only during the day and respiration only at night.WHY FALSE??????
how much air a person can hold in their lungs?
What is Alveoli ????
Why do all living organisms need to respire?
how can we show that exhaled air has more carbon dioxide
all living things respire. Do all living things breathe? Describe how they obtain their oxygen.
how do we prove that exhaled air has carbon dioxide
Tick the correct answer:
(a) In cockroaches, air enters the body through
(i) lungs
gills
(iii) spiracles
(iv) skin
(b) During heavy exercise, we get cramps in the legs due to the accumulation of
(i) carbon dioxide
lactic acid
alcohol
(iv) water
(c) Normal range of breathing rate per minute in an average adult person at rest is
(i) 9-12
(ii) 15-18
(iii) 21-24
(iv) 30-33
(d) During exhalation, the ribs
(i) move outwards
(ii) move downwards
(iii) move upwards
(iv) do not move at all
how are frogs peculiar in their way of breathing
how do we get relief from cramps after a massage or hot water bath
smoking is injurious to health. why?
what will happen if our diaphragm shows no moment ?
Name two organisms that respire anaerobically. Does bacteria also respire anaerobically?
WHY DO WE RESPIRE?
Visit a local doctor. learn about the harmful effect of smoking .you can also collect material on this topic from other sources. you can seek help of your teacher and parents. find out the percentage of people of your ara who smoke.if you have a smoker in your family , confront him with the material that you have collected.
please ans. me
What is Thorax in humans in the Respiratory system called?
Why can our muscle cells respire anaerobically?
Why should we always breathe through our nose and not through our mouth ?
What are respiratory roots? How do they differ from normal roots??
differentiate between respiration and photosynthesis.
diagram of inhalation and exhalation.
why do earthworms come out of water logged soil during rain?
Describe the process of breathing in earthworm.
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Syllabus
why do we get muscle cramps after doing heavy exercises?
Why do fish die when taken out of the water??????????????????????
Name an organism with a tracheal system.
difference between aerobic and anaerobic respiration
1. A combination of two or more cells is called a _____________ .
2. The working of a an electric bulb, electric iron and the fuse is based on the
__________________ effect of current.
3. The filament of an electric bulb is made of ______________ and has
______________ (high/low) melting point.
4. Instead of electric bulbs, it is advisable to use ______________ and
__________________, in order to reduce wastage.
5. __________ is a safety device which prevents fires and damage to electricalQ1.Fill in the blanks:
1. A combination of two or more cells is called a _____________ .
2. The working of a an electric bulb, electric iron and the fuse is based on the
__________________ effect of current.
3. The filament of an electric bulb is made of ______________ and has
______________ (high/low) melting point.
4. Instead of electric bulbs, it is advisable to use ______________ and
__________________, in order to reduce wastage.
5. __________ is a safety device which prevents fires and damage to electrical appliances.
6. A current carrying coil wrapped around a piece of iron is called an __________.
7. ________________ performed experiments to prove the magnetic effect of
current.
8. _________________ and _____________ are devices which have
electromagnets in them.
Q2. Draw the symbols for the following:
WHAT ARE THE END PRODUCTS OF ANAEROBIC RESPIRATION?
differentiate between anaerobic respiration in muscle cells and yeast
why we yawn when we are sleepy or drowsy.
when we put air on mirror by our mouth, a cloudy surface spread over the mirror and after sometime it disappear. explain it
What are higher organisms and Lower organisms?
How to draw diagram of human heart in easy way please tell fastly
why do plants not need a respiratory system?
i)When does a person need artificial respiration?
ii)Does the person need to be kept on artificial respiration temporarily or permanently?
iii)From where can the person get supply of oxygen for artificial respiration?
Please tell something about artificial respiration too.
Name the flap that closes the windpipe when you swallow food ?
with diagram explan respiration system of frog?
what are capillaries . why do yhey have thin walls
how would you show that exhaled air has carbon dioxide
why do we feel hungry after heavy physical exercise
a. Alcohol and Carbon dioxide
b. Carbon dioxide and Water
c. Lactic Acid
why do cockroaches die when put in water.
why do we feel hungry after a physical activity?
Define
Explain the process of breathing in human beings
Why does breathing becomes faster when we do physical exercise ?? Answer it fast guyss plzz !! :):)
What is the name of respiratory organ in Dolphins and Whales? Can Whale and Dolphin live out of water?????????
WHAT ARE ACELLULAR ORGANISMS?GIVE THREE EXAMPLES ////////////////////////////.
what is breathing rate oof squirrel, tiger, elephant, dog, shark, girrafe and if possible dinosaur
Write differences between photosynthesis and respiration?
Why do we often sneeze when we inhale a lot of dust-laden air?
Explain the process of breathing in fish in 4 lines.
Give all parts of the respiratory system through a large figure.
yeast has alcohol. it is also used in idli, dosa. So idli, dosa also has alcohol.....??
why do whales and dolphins release a fountain of water sometimes while moving upwards??
Why do we yawn while we feel sleepy?
whAt will happen if we accidentally laugh while eating or drinking
How respiration occur in
1) cockroach 2) earthwom 3) fish
how are combustion and cellular respiration similar to each other
why did mohd bin tughlaq change his capital from delhi to daultabad ?why did he shift it back?
Explain the mechanism of breathing in humans?
what is the function of platelets in our blood?
why do body cells require oxygen
how do micro organisms respire?
How will you show that exhaled air contains carbon dioxide gas?
the process in which breaking down of food into small molecules occurs ___________________________
what will happen if there are no platelets in the body ?
- only insects have trachea
- gaseous exchange takes place in trachea
- spiracles are equivalent to lungs in humans
- spiracle openings are found on sides of the body of cockroach
Respected sir/madam this is a question from the science hot test papers..I agree that option C is incorrect statement but option A is also incorrect as other organisms also have trachea.
Please clarify
Plants carry out photosynthesis only during the day and respiration only at night.WHY FALSE??????
how much air a person can hold in their lungs?
What is Alveoli ????
Why do all living organisms need to respire?
how can we show that exhaled air has more carbon dioxide
all living things respire. Do all living things breathe? Describe how they obtain their oxygen.
how do we prove that exhaled air has carbon dioxide
Tick the correct answer:
(a) In cockroaches, air enters the body through
(i) lungs
gills
(iii) spiracles
(iv) skin
(b) During heavy exercise, we get cramps in the legs due to the accumulation of
(i) carbon dioxide
lactic acid
alcohol
(iv) water
(c) Normal range of breathing rate per minute in an average adult person at rest is
(i) 9-12
(ii) 15-18
(iii) 21-24
(iv) 30-33
(d) During exhalation, the ribs
(i) move outwards
(ii) move downwards
(iii) move upwards
(iv) do not move at all
how are frogs peculiar in their way of breathing
how do we get relief from cramps after a massage or hot water bath
smoking is injurious to health. why?
what will happen if our diaphragm shows no moment ?
a. alveoli
b. epiglottis
c. trachea
Name two organisms that respire anaerobically. Does bacteria also respire anaerobically?
WHY DO WE RESPIRE?
Visit a local doctor. learn about the harmful effect of smoking .you can also collect material on this topic from other sources. you can seek help of your teacher and parents. find out the percentage of people of your ara who smoke.if you have a smoker in your family , confront him with the material that you have collected.
please ans. me
What is Thorax in humans in the Respiratory system called?
Why can our muscle cells respire anaerobically?
Why should we always breathe through our nose and not through our mouth ?
What are respiratory roots? How do they differ from normal roots??
differentiate between respiration and photosynthesis.
diagram of inhalation and exhalation.
why do earthworms come out of water logged soil during rain?
Describe the process of breathing in earthworm.