Home
Class 12
BIOLOGY
Asseration : Good atheletes take Ampheta...

Asseration : Good atheletes take Amphetamine.
Reason : Amphetamine brought increase activity and alertness.

A

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

B

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

C

If the assertion is true but the reason is false

D

If the assertion is false but reason is true

Text Solution

Verified by Experts

The correct Answer is:
D

Amphetamines have been used by drug cheating athletes to resist fatigue and increase alertness but it have side effects such as rupture of blood vessel in brain, high blood pressure, vomiting, Angina, abdominal pain etc.
Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion: A catalyst increases the rate of a reaction. Reason: In presence of a catalyst, the activation energy of the reaction decreases.

Assertion : Specific substrate binds at the active site of the enzyme . Reason : Enzymes increase the activation energy of substrate .

Assertion : Osteoporosis is characterized by increase in density of bones. Reason : There is increased activity of the osteoblasts.

Assertion : The activation of sperm is called capacitation Reason : Capacitation takes about 5-6 h.

Asseration : Pregnant ladies should not take alcohol. Reason : Alcohol intake may result in foetal alcohol syndrome.

Assertion : In the presenced of promote, the activity on the surface of catalyst is enhanced. Reason : Promote increase the surface area of the catalyst and as a result, the number of active centres increase.

Assertion. Secondary growth in thickeness is brought about by the activity of intercalary meristem. Reason. Intercalary meristem cuts secondary xylem and secondary phloem