MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Xylem

Assertion :Pr...

Question

Assertion :Prickles of last have a single role of protection of plant Reason: They are superficial in origin .

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

If both the assertion and reason are true but the reason is not a correct explanation of the assertion

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

If the assertion is true but the reason is false

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

If both the assertion and reason are false

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A If both the assertion and the reason are true and the reason is a correct explanation of the assertion
Prickles are defensive organs of plants but prickles being usually curved are commonly used for climbing They are superficial outgrowths of stem or leaves which do not possess a vascular cylinder .

Suggest Corrections

thumbs-up

0

Similar questions

Q. (i)
Assertion: A circle is not a rectilinear figure.
Reason: A figure formed by straight lines only is called a rectilinear figure.
(a) Both Assertion and Reason are true and Reason is a correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.
(ii)
Assertion: All right angles are equal to one another.
Reason: A unique line passes through a single point.
(a) Both Assertion and Reason are true and Reason is a correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.

Q. Assertion : Amount of cyanocobalamine required daily is 3 mcg
Reason : Its deficiency causes pernicious anaemia

Q. Assertion: A cyclic parallelogram is a square.
Reason: Diameter is the largest chord in a circle.
(a) Both Assertion and Reason are true and Reason is a correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.

Q. Assertion: The point O(0, 0) lies in quadrant I.
Reason: The point O(0, 0) lies on both the axes.
(a) Both Assertion and Reason are true and Reason is a correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.

Q. Assertion: Every parallelogram is a rectangle.
Reason: The angle bisectors of a parallelogram form a rectangle.
(a) Both Assertion and Reason are true and Reason is a correct explanation of Assertion.
(b) Both Assertion and Reason are true but Reason is not a correct explanation of Assertion.
(c) Assertion is true and Reason is false.
(d) Assertion is false and Reason is true.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Xylem

BIOLOGY

Watch in App

explore_more_icon

Explore more

Standard VIII Biology

Join BYJU'S Learning Program

CrossIcon