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Amy 1 Year Ago

An Object Is Placed At 2 F1 In Front Of A Convex Lens. What Is The

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Grace 1 Year Ago

Draw A Labelled Diagram Showing How An Image Of A Small Size Can Be Projected On Large Screen

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Modified 1 Year Ago Grace
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Frank 1 Year Ago

A Convex Lens Made Of A Material Of Refractive Index N2 Is Kept In A Medium Of Refractive Index N1.

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Modified 1 Year Ago Frank
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Jacob 1 Year Ago

Observe The Following Incomplete Ray Diagram Of An Object Where The Image A B Is Formed After Refraction From A Convex Lens.

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Piers 1 Year Ago

Following Are Certain Reflex Actions Occuring In Our Body

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Modified 1 Year Ago Piers
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Matt 1 Year Ago

A Child Is Frightened By A Loud Noise And Shouts For Help. In Which Order, The Different Types Of Neurons Involved Will Act?

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Modified 1 Year Ago Matt
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Emma 1 Year Ago

Adrenaline Hormone Is Secreted In The Body During Emergency Situations. What Would Be The Effects Of Increased Concentration Of Adrenaline On Body

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Modified 1 Year Ago Emma
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William 1 Year Ago

The Diagram Shows A Reflex Arc In Which A Bee Sting Causes The Arm To Be Moved Quickly.

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Modified 1 Year Ago William
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Ira 1 Year Ago

Observe The Figure Given Below. In The Figure, Some Parts Are Labelled As P, Q, R, S And T.

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Modified 1 Year Ago Ira
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Chloe 1 Year Ago

The Diagram Shows The Central Nervous System, Which Has Been Blocked In Three Different Places By A Drug Used As An Anaesthetic.

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Wanda 1 Year Ago

The Given Diagrams Shows Some Of The Features Of Human Skin.

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Geetha 1 Year Ago

An Endocrine Gland P Is Located Below The Stomach In The Human Body.

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Modified 1 Year Ago Geetha
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Richard 1 Year Ago

(i) Suggest An Explanation For The Fact That The Chemical Produced (ii) Write Any Three Endocrine Glands And Chemical Produced By Them

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Jasmine 1 Year Ago

Nerves And Hormones Both Are Used To Control Processes Within The Body. Using Examples

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Modified 1 Year Ago Jasmine
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Nicola 1 Year Ago

(i) A Nerve Input Signal Travelled Only Upto The Spinal Cord (ii) Draw A Nerve Pathway For The Above Action And Suggest

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Modified 1 Year Ago Nicola
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Boris 1 Year Ago

With The Help Of A Labelled Diagram, Illustrate The Pathway Of Response When Someone Pricks In Your Hand With A Pin.

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Modified 1 Year Ago Boris
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Claire 1 Year Ago

(i) Name The Parts Labelled As (ii) Which Part Acquires The Information (iii) Through Which Part Does (iv) In What Form Does The Information Travel? (v) Whare Is The Impulse Converted

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Phil 1 Year Ago

Feedback Mechanism Is An Important Aspect Of Hormonal Coordination. Explain.

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Modified 1 Year Ago Phil
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Peter 1 Year Ago

Adrenal Glands Are Located On Top Of Each Kidney.

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Modified 1 Year Ago Peter
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Jack 1 Year Ago

A Boy Runs On Seeing A Stray Dog. His Breathing Rate Becomes Very Fast And Blood Pressure Also Increases

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Modified 1 Year Ago Jack
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Wendy 1 Year Ago

A Plant In The Laboratory Is Given Increased Dose Of A Hormone, Which Promotes The Development Of Seedless Fruits.

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Modified 1 Year Ago Wendy
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Sebastian 1 Year Ago

Following Are The Two Examples Of Plant Movement.

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Modified 1 Year Ago Sebastian
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Lauren 1 Year Ago

What Are Receptors With Reference To Nervous System?

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Modified 1 Year Ago Lauren
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Emily 1 Year Ago

Write One Function Of Each (i) Auxin (ii) Gibberellins

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Modified 1 Year Ago Emily
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Oliver 1 Year Ago

Name The Source And Target Organs Of Adrenaline.

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Modified 1 Year Ago Oliver
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Kimaya 1 Year Ago

How Is Geotropism Necessary For Plant?

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Modified 1 Year Ago Kimaya
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Emily 1 Year Ago

Give The Exact Location And Function Of Cerebellum.

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Modified 1 Year Ago Emily
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Dylan 1 Year Ago

The Sensation Of Feeling Fear Or Hunger Is Associated With Which Part Of Brain?

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Modified 1 Year Ago Dylan
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Jane 1 Year Ago

Is Reflex Action The Only Function Of Spinal Cord? Support Your Answer With A Single Statement.

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Modified 1 Year Ago Jane
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Sam 1 Year Ago

Assertion : Endocrine Glands Are Called Ductless Glands. Reason : These Glands Direct Pour Their Secretion Into The Blood.

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An Object Is Placed At 2 F1 In Front Of A Convex Lens. What Is The

Draw A Labelled Diagram Showing How An Image Of A Small Size Can Be Projected On Large Screen

A Convex Lens Made Of A Material Of Refractive Index N2 Is Kept In A Medium Of Refractive Index N1.

Observe The Following Incomplete Ray Diagram Of An Object Where The Image A B Is Formed After Refraction From A Convex Lens.

Following Are Certain Reflex Actions Occuring In Our Body

A Child Is Frightened By A Loud Noise And Shouts For Help. In Which Order, The Different Types Of Neurons Involved Will Act?

Adrenaline Hormone Is Secreted In The Body During Emergency Situations. What Would Be The Effects Of Increased Concentration Of Adrenaline On Body

The Diagram Shows A Reflex Arc In Which A Bee Sting Causes The Arm To Be Moved Quickly.

Observe The Figure Given Below. In The Figure, Some Parts Are Labelled As P, Q, R, S And T.

The Diagram Shows The Central Nervous System, Which Has Been Blocked In Three Different Places By A Drug Used As An Anaesthetic.

The Given Diagrams Shows Some Of The Features Of Human Skin.

An Endocrine Gland P Is Located Below The Stomach In The Human Body.

(i) Suggest An Explanation For The Fact That The Chemical Produced (ii) Write Any Three Endocrine Glands And Chemical Produced By Them

Nerves And Hormones Both Are Used To Control Processes Within The Body. Using Examples

(i) A Nerve Input Signal Travelled Only Upto The Spinal Cord (ii) Draw A Nerve Pathway For The Above Action And Suggest

With The Help Of A Labelled Diagram, Illustrate The Pathway Of Response When Someone Pricks In Your Hand With A Pin.

(i) Name The Parts Labelled As (ii) Which Part Acquires The Information (iii) Through Which Part Does (iv) In What Form Does The Information Travel? (v) Whare Is The Impulse Converted

Feedback Mechanism Is An Important Aspect Of Hormonal Coordination. Explain.

Adrenal Glands Are Located On Top Of Each Kidney.

A Boy Runs On Seeing A Stray Dog. His Breathing Rate Becomes Very Fast And Blood Pressure Also Increases

A Plant In The Laboratory Is Given Increased Dose Of A Hormone, Which Promotes The Development Of Seedless Fruits.

Following Are The Two Examples Of Plant Movement.

What Are Receptors With Reference To Nervous System?

Write One Function Of Each (i) Auxin (ii) Gibberellins

Name The Source And Target Organs Of Adrenaline.

How Is Geotropism Necessary For Plant?

Give The Exact Location And Function Of Cerebellum.

The Sensation Of Feeling Fear Or Hunger Is Associated With Which Part Of Brain?

Is Reflex Action The Only Function Of Spinal Cord? Support Your Answer With A Single Statement.

Assertion : Endocrine Glands Are Called Ductless Glands. Reason : These Glands Direct Pour Their Secretion Into The Blood.

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