Home
Class 12
BIOLOGY
In a cut trunk of a tree the section was...

In a cut trunk of a tree the section was showing 26 concentric rings of spring wood and autumn wood in alternative layers. The age of the tree is estimated to be

A

13 years

B

26 years

C

52 years

D

104 years

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Topper's Solved these Questions

  • ANATOMY OF PLANT PARTS

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|10 Videos
  • ANATOMY OF PLANT PARTS

    DINESH PUBLICATION ENGLISH|Exercise BRAIN TEASERA -II|35 Videos
  • AMPHIBIA-VERTEBRATES WITH DUAL LIFE

    DINESH PUBLICATION ENGLISH|Exercise check your grasp|11 Videos
  • ANIMAL TYPES

    DINESH PUBLICATION ENGLISH|Exercise CHECK YOUR GRASP|15 Videos

Similar Questions

Explore conceptually related problems

A cut trunk shows 26 concentric rings of spring wood and autum wood in alternate rows. The age of trunk would be

In a woody dicot stem twenty spring woods and twenty autumn woods are present. What is the approximate age of that tree

In which regions are ring porous woods found in trees?

A transverse section of the trunk of a tree shows concentric rings which are known as annual rings. How are these rings formed? What is the significance of these rings?

A transverse section of the truck of a tree shows concentric rings which are known as growth rings. How are these rings formed ? What is the significance of these rings ?

How does the removal of a ring of bark and wood from the trunk of a tree kills it ?

A 50 years old tree with distinct annual rings in its trunk will show.

Observe this image of a cut section of the tree . What would be the approximate age of this tree ?

One growth ring is formed per year and (a) It is called as annular ring (b) It is composed of spring and autumn wood (c ) It is result of seasonal activity of cambium (d) It is very distinct in plants of tropical climate

State true(T) or false(F) to the given statements and select the correct option. ( a ) Annual rings are distinct in plants growing in temperate regions. ( b ) Lenticels occur in most woody trees and permit the exchange of gases. ( c ) Due to stelar secondary growth, central cylinder of wood surrounded by secondary phloem is formed. ( d ) The cells of endodermis opposite to protoxylem divide to give rise vascular cambium in dicot roots.