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
Which of the following is related to increase in girth of plan
Question
Hard
Timing Icon

Solving time: 4 mins

Which of the following is related to increase in girth of plant?

A
Vascular cambium

B
Cork cambium

C
Both (a) and (b)

D
Root and shoot apical meristem

Views

Views: 6,006 students

tutor 0tutor 1tutor 2
Found 6 tutors discussing this question
Elijah Discussed
Which of the following is related to increase in girth of plant?
14 mins ago
Discuss this question LIVE
14 mins ago

Text SolutionText solutionverified iconVerified

Increase in the girth of plants takes place by vascular and cork cambium.
Root Apical Meristem (RAM), Shoot Apical Meristem (SAM) and intercalary meristem are responsible for the primary growth of the plants and they principally contribute to the elongation of the plants along their axis.
In the dicotyledons and gymnosperms, the lateral meristems, vascular cambium and cork cambium appear later in life. These are the meristems that causes increase in the girth of the organ in which they are active. This is known as the secondary growth of the plant
Was this solution helpful?
79
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 Plant Growth and Development

Question 1
Hard
Views

Views: 6,137

The cut flowers and vegetables can be kept fresh for a long period by this plant hormone.
  1. Gibberellins
  2. Cytokinin
  3. Auxins
  4. Ethylene
Topic

Topic:

Plant Growth and Development

View solution

Question 2
Easy
Views

Views: 5,302

Rhizocalin is a additional hormonal substance which is secreted by
  1. Cotyledons
  2. Roots
  3. Leaves
  4. Stem
Topic

Topic:

Plant Growth and Development

Book

Book:

Biology-for-NEET-Volume-1-Class-XI

View solution

Question 3
Medium
Views

Views: 6,102

Which of the following is a day neutral plant?
Topic

Topic:

Plant Growth and Development

View 2 solutions

Question 4
Medium
Views

Views: 5,248

Member of auxin, which is widely used to kill the dicotyledonous weed is
  1. IAA
  2. IBA
  3. NAA
  4. 2-4-D
Topic

Topic:

Plant Growth and Development

View solution

View more
filo Logo

Practice questions on similar concepts asked by Filo students

Question 1
Views

Views: 5,572

1. Match the following:- Column A. Column B 1. Xylem. a. fibrinogen ii. Heterotrophs. b. fauna. iii. Clotting. c. Conduction. iv. Animals of a particular area. d. flora. e. tiger.
Topic

Topic:

Biology

View solution

Question 2
Views

Views: 5,935

The humoral-mediated immune response in the correct code. The helper T cell releases cytokines to activate the B cell. An antigen binds to a matching antibody on the surface of a B cell. The B cells divide to form plasma cells. A helper T cell identifies the antigen on the MHC protein. Plasma cells secrete antibodies.
Topic

Topic:

Biology

View solution

Question 3
Views

Views: 5,955

Question 3 (Multiple Choice Worth 3 points) (06.04 MC) A student wants to study the effect of removing thermal energy from a system. Which of the following experiments should the student perform? Close a circuit by adding a penny and record if the bulb glows. Close a circuit by adding a nail and record if the bulb glows. Gradually warm a liquid and record its change in state Gradually cool a gas and record its change in state
Topic

Topic:

Biology

View solution

Question 4
Views

Views: 5,326

Texts: Predict the effects of a drug that increases the output of the parasympathetic nervous system on blood pressure and heart rate. How would this drug affect the factors that determine blood pressure? It would slow heart rate and decrease output. You are presented with an ECG of a patient with an abnormal heart rhythm. You notice that the PR interval is irregular. In addition, the P-P interval measures 0.80s and the R-R interval measures 1.60s. a) Where is the likely location of the abnormality in the cardiac conduction system that is causing this problem? b) What does the ECG indicate is physically happening in the heart? a) The likely location of the abnormality in the cardiac conduction system that is causing this problem is unknown based on the information provided. b) The ECG indicates that there is an irregularity in the electrical activity of the heart, which may be causing the abnormal heart rhythm.
Topic

Topic:

Biology

View solution

View more
Doubt Icon Doubt Icon

Stuck on the question or explanation?

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

231 students are taking LIVE classes

Related books for questions on Plant Growth and Development

next icon
next icon
Question Text
Which of the following is related to increase in girth of plant?
TopicPlant Growth and Development
SubjectBiology
ClassClass 11
Answer TypeText solution:1
Upvotes79