CameraIcon

SearchIcon

MyQuestionIcon

1

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

Cranial Nerves

Assertion: Me...

Question

Assertion: Medulla oblongata causes reflex actions like vomiting, coughing and sneezing.
Reason: It has many nerve cells which control autonomic reflexes.

A

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

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

C

If the assertion is true and the reason is false

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

D

If both the assertion and the reason is false

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

E

If the assertion is false but the reason is true

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 the correct explanation of the assertion
Medulla oblongata consists of accumulation of nerve cells act as vital centres of many automatic reflexes like vomiting, coughing and sneezing.

Suggest Corrections

thumbs-up

1

Similar questions

Q. Assertion :Medulla oblongata causes reflex actions like vomiting, coughing and sneezing. Reason: It has many nerve cells which control autonomic reflexes

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

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: C₄ – photosynthetic pathway is more efficient than C₃ pathway Reason: Photorespiration is suppressed in C₄ plants

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.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Peripheral Nervous System

BIOLOGY

Watch in App

explore_more_icon

Explore more

Standard X Biology

Join BYJU'S Learning Program

CrossIcon