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Prajeet Raj Sakthivel
Subject: Science
, asked on 14/3/18
give me some important questions in biology which i have to learn
Answer
2
Tushar Singh
Subject: Science
, asked on 14/3/18
Q. Experts pls give your opinion and view about my brain diagram.pls tell me oit of 5 how many marks will i get for this if i label it also.
Answer
4
Tushar Singh
Subject: Science
, asked on 14/3/18
Experts will i get gull marks for this diagram.Pls give your analysis and opinion.
Answer
5
Champ Jee
Subject: Science
, asked on 14/3/18
Plants also have electrical - chemical means for communication.
Here electrical means - change in shape by changing amount of water??
And chemical means - plant hormones right?
Answer
1
Champ Jee
Subject: Science
, asked on 13/3/18
8(a).
(i) - Cerebellum
(ii) - Medulla
Am I correct?
8. (a) Mention the part of the brain which
(i) enables us to ride a bicycle
(ii) regulates peristalsis
Answer
3
Murugan
Subject: Science
, asked on 13/3/18
What is the receptor present in the human skin ??? Is it thermo receptor or thigmo receptor ????
Answer
1
Murugan
Subject: Science
, asked on 13/3/18
I need examples for hrdro tropism and geo tropism.....
Answer
1
Abhishek
Subject: Science
, asked on 12/3/18
Ethylene helps in ripening, its present in plants . But after we buy raw bananas and keep it for few days .. it ripens . How does it get supply of ethylene ?
Answer
3
Siddhi
Subject: Science
, asked on 6/3/18
Why do impulses flow only in one direction in a reflex arc? Please answer in an easy way so that I can understand and for god’s sake don’t share any link coz I have already checked it and didn’t understand a word so asking it separately once again...woh kya hain na mujhe scientific language samajh nahi aati:p
Answer
2
Rebekah
Subject: Science
, asked on 4/3/18
.which neuron become active second in reflex actions
Answer
4
Sanchit Mehta
Subject: Science
, asked on 3/3/18
Does thinking generates nerve impulses?? Fastt
Answer
2
Chinmay Mahajan
Subject: Science
, asked on 1/3/18
name the part of neuron where information is required
Answer
5
Aayushi Rohilla
Subject: Science
, asked on 28/2/18
Solve this:
Diagram shows a beam of white light striking one face of a prism.
(a) Complete the diagram to show the effect of the prism on the beam and to show what is seen on the screen.
(b) A slit is placed in between the prism and the screen to pass only the light of green colour. What will be your observation on the screen?
(c) What conclusion do you draw from the observation in part (b) above?
Answer
2
Champ Jee
Subject: Science
, asked on 27/2/18
Experts i hope you will answer this:
Answer
1
Romil Singh
Subject: Science
, asked on 24/2/18
Q.13. Mention the part of the brain which :
(a) Enables us to ride a bicycle.
(b) Changes the size of the pupil of eye.
(c) Maintains blood pressure of the body.
(d) Maintains posture and equilibrium of the body.
(e) Regulates respiration.
(f) Detects the smell of an agarbatti (incense stick).
Answer
1
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What are you looking for?
Here electrical means - change in shape by changing amount of water??
And chemical means - plant hormones right?
(i) - Cerebellum
(ii) - Medulla
Am I correct?
8. (a) Mention the part of the brain which
(i) enables us to ride a bicycle
(ii) regulates peristalsis
Diagram shows a beam of white light striking one face of a prism. (a) Complete the diagram to show the effect of the prism on the beam and to show what is seen on the screen.
(b) A slit is placed in between the prism and the screen to pass only the light of green colour. What will be your observation on the screen?
(c) What conclusion do you draw from the observation in part (b) above?
(a) Enables us to ride a bicycle.
(b) Changes the size of the pupil of eye.
(c) Maintains blood pressure of the body.
(d) Maintains posture and equilibrium of the body.
(e) Regulates respiration.
(f) Detects the smell of an agarbatti (incense stick).