World's only instant tutoring platform
dropdown-logo
Become a tutorPartnershipsAbout usStudent loginTutor login
About us
Login
App StorePlay Store
Get 2 FREE Instant-Explanations on Filo with code FILOAPP
Question 17: Plant parts show two types of movements, one depe
Biology by Lakhmir Singh
Biology

Class 10

Lakhmir Singh

Author:
Lakhmir Singh
Publisher:
S. Chand
Subject:
Science
1

Chapter 1: Life Processes

281 questions

arrow
2

Chapter 2: Control and Coordination

182 questions

Q1
Question 16: Fill in the following blanks :
(a) A plant's response to light is called ..........
(b) A plant's response to gravity is called ........
(c) Plant shoot grows upward in response to ........
(d) Plant roots grow downward in response to ........
(e) Tendrils wind around a support in response to .......
(f) Plant roots grow towards........ and in the direction of force of .........
(g) A root of a plant grows downward. This is known as ........
(h) ...... is the hormone that causes phototropism in plants
(i) The response of leaves to the sunlight is called ..........
Q2
Question 17: Plant parts show two types of movements, one dependent on growth and other independent of growth. Give one example of the movement in plant parts :
(a) which depends on growth
(b) which does not depend on growth
Q3
Question 18: What is a plant hormone? Name four plant hormones. State one function of each.
View all question
3

Chapter 3: How do Organism Reproduce?

183 questions

arrow
4

Chapter 4: Heredity and Evolution

150 questions

arrow
5

Chapter 5: Our Environment

141 questions

arrow
6

Chapter 6: Management of Natural Resources

70 questions

arrow
Question

Question 17: Plant parts show two types of movements, one dependent on growth and other independent of growth. Give one example of the movement in plant parts :
(a) which depends on growth
(b) which does not depend on growth

Views

Views: 5,204 students

Book

Book:

Biology (Lakhmir Singh)

tutor 0tutor 1tutor 2
Found 2 tutors discussing this question
Camila Discussed
Question 17: Plant parts show two types of movements, one dependent on growth and other independent of growth. Give one example of the movement in plant parts :
(a) which depends on growth
(b) which does not depend on growth
15 mins ago
Discuss this question LIVE
15 mins ago

Text SolutionText solutionverified iconVerified

Answer: (a) Phototropism depends on growth. It is the growth of plant stem in response to sunlight.
(b) Thigmonasty does not depend on growth. It is a non directional movement of plant part, such as leaves, in response to touch.
Was this solution helpful?
81
Share
Report
One destination for complete JEE/NEET preparation
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
Instant 1:1 help, 24x7
60, 000+ Expert tutors
60, 000+ Expert tutors
Textbook solutions
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Big idea maths, McGraw-Hill Education etc
Essay review
Essay review
Get expert feedback on your essay
Get expert feedback on your essay
Schedule classes
Schedule classes
High dosage tutoring from Dedicated 3 experts
High dosage tutoring from Dedicated 3 experts
Trusted by 4 million+ students

Practice more questions from Biology (Lakhmir Singh)

Q1
Question 16: Fill in the following blanks :
(a) A plant's response to light is called ..........
(b) A plant's response to gravity is called ........
(c) Plant shoot grows upward in response to ........
(d) Plant roots grow downward in response to ........
(e) Tendrils wind around a support in response to .......
(f) Plant roots grow towards........ and in the direction of force of .........
(g) A root of a plant grows downward. This is known as ........
(h) ...... is the hormone that causes phototropism in plants
(i) The response of leaves to the sunlight is called ..........
Q2
Question 17: Plant parts show two types of movements, one dependent on growth and other independent of growth. Give one example of the movement in plant parts :
(a) which depends on growth
(b) which does not depend on growth
Q3
Question 18: What is a plant hormone? Name four plant hormones. State one function of each.
View all

Practice questions from Biology (Lakhmir Singh)

Question 1
Views

Views: 5,451

 Question 69: The spinal cord orginates from :
(a) cerebrum
(b) cerebellum
(c) medulla
(d) pons
Topic

Topic:

Control and Coordination

Book

Book:

Biology (Lakhmir Singh)

View solution

Question 2
Views

Views: 5,936

 Question 96: The underactive endocrine gland which causes goitre is :
(a) pancreas
(b) thyroid
(c) adrenal
(d) pituitary
Topic

Topic:

Control and Coordination

Book

Book:

Biology (Lakhmir Singh)

View solution

Question 3
Views

Views: 6,035

 Question 71: Which of the following is not an involuntary action?
(a) vomiting
(b) chewing
(c) heart beat
(d) salivation
Topic

Topic:

Control and Coordination

Book

Book:

Biology (Lakhmir Singh)

View solution

Question 4
Views

Views: 5,890

 Question 82: The part of brain which controls the involuntary action such as heart beat, breathing, blood pressure, etc. is :
(a) pons
(b) medulla
(c) cerebrum
(d) cerebellum
Topic

Topic:

Control and Coordination

Book

Book:

Biology (Lakhmir Singh)

View solution

View more
filo Logo

Practice more questions from Control and Coordination

Question 1
Easy
Views

Views: 5,882

The diagram given below represents an endocrine gland in the human body.

Name the hormone which in deficiency causes Diabetes Insipidus.
How does this disorder differ from Diabetes Mellitus?

Topic

Topic:

Control and Coordination

View solution

Question 2
Easy
Views

Views: 5,880

Which of the following induces flowering in long day plants?
  1. Gibberellins
  2. Cytokinin
  3. Auxins
  4. Ethylene
Topic

Topic:

Control and Coordination

View solution

Question 3
Easy
Views

Views: 5,361

What is the main function of the spinal cord ?
Topic

Topic:

Control and Coordination

View 2 solutions

Question 4
Easy
Views

Views: 5,736

Indian telegraph plant commonly known as :
Topic

Topic:

Control and Coordination

View solution

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,294

If momentum of a boby decreased by x% then it's k.e. increases by______
Topic

Topic:

Physics

View solution

Question 2
Views

Views: 5,618

चंक प्वाइण्ट 1. क्या ध्वनि के संचरण के लिये माध्यम की आवश्यकता होती है ? 2. सम्पीडन व विरलन के रूप में किस प्रकार की तरंग संचरित होती है ?- 3. यान्त्रिक तरंगें कितने प्रकार की होती हैं ? नाम बताइए। 4. किस प्रकार की तरंगों के संचरण हेतु भाध्यम की आवश्यकता नहीं होती है ? पानी के पृष्ठ पर उत्पन्न तरंगों की प्रकृति कैसी होती है ? क्या अनुप्रस्थ तरंगें गैसों में उत्पन्न की जा सकती हैं ? किस प्रकार की तरंगों में दाब व घनत्व दोनों नियत रहते हैं ? 3. यदि कोई तरंग द्रव की सतह के अन्दर व गैसों में संचरित नहीं होती है, तो वह तरंग किस प्रकृति की होगी?
Topic

Topic:

Physics

View solution

Question 3
Views

Views: 5,522

Section-A (Select and write one most appropriate option out of the four options given for each of the questions 1 - 20) Q.1. Select and write one most appropriate option out of the four options given for each of the questions . 1. Which of the following are exothermic processes? (i) Reaction of water with quick lime (ii) Dilution of an acid. (iii) Evaporation of water. (iv) Sublimation of camphor (cystals).
  1. (i) and (ii)
  2. (ii) and (iii)
  3. (i) and (iv)
  4. (iii) and (iv)
Topic

Topic:

Chemistry

View solution

Question 4
Views

Views: 5,829

removed completely, the object would continue to move with the velocity it has acquired till then.
  1. {"9.2 First Law of Motion","By observing the motion of objects on an inclined plane Galileo deduced that objects move with a constant speed when no force acts on them. He observed that when a marble increases IFig a)ll in the nelocity you will learn that the marble falls under the unbalanced force of gravity as it rolls down and attains a definite velocity by the time it reaches the bottom. Its velocity decreases","(b) when it climbs up as shown in Fig. 9.5(b). Galileo argued that when the marble is and (c) on a double inclined plane. plane and go up on the opposite side to the same height from which it was released. If the force and morther studied Galileo's ideas on inclinations of the planes on both sides are fundamental laws that govern the motion of equal then the marble will climb the same objects. These three laws are known of distance that it covered while rolling down. If Newton's laws of motion. The first law of were gradually decreased, then the marble uniform motion in a straight line unless the original height. If the right-side plane were compelled to change that state by an applied ultimately made horizontal (that is, the slope force. is reduced to zero), the marble would continue In other words, all objects resist a change to travel forever trying to reach the same in their state of motion. In a qualitative way. height that it was released from. The the tendency of undisturbed objects to stay unbalanced forces on the marble in this case at rest or to keep moving with the same are zero. It thus suggests that an unbalanced . velocity is called inertia. This is why, the first (external) force is required to change the law of motion is also known as the law of motion of the marble but no net force is inertia. needed to sustain the uniform motion of the Certain experiences that we come across marble. In practical situations it is difficult while travelling in a motorcar can be to achieve a zero unbalanced force. This is explained on the basis of the law of inertia because of the presence of the frictional force We tend to remain at rest with respect to the acting opposite to the direction of motion. seat until the driver applies a braking force Thus, in practice the marble stops after to stop the motorcar. With the application of travelling some distance. The effect of the brakes, the car slows down but our body frictional force may be minimised by using a tends to continue in the same state of motion smooth marble and a smooth plane and because of its inertia. A sudden applicatio providing a lubricant on top of the planes. of brakes may thus cause injury to us b",116}
Topic

Topic:

Physics

View solution

View more
Doubt Icon Doubt Icon

Stuck on the question or explanation?

Connect with our Science tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Related books for questions on Control and Coordination

next icon
next icon
Question Text
Question 17: Plant parts show two types of movements, one dependent on growth and other independent of growth. Give one example of the movement in plant parts :
(a) which depends on growth
(b) which does not depend on growth
TopicControl and Coordination
SubjectScience
ClassClass 10
Answer TypeText solution:1
Upvotes81