1. Home
  2. Forum

User Forum

Ask Your Question
Priyanshu from Lawrence and Mayo public school , Kota
Subject :Biology    Class : Class 9

In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:
Assertion : Cell wall is a non-living part of the cell.
Reason : It offers protection, shape and transport of materials.

A If both Assertion and Reason are true and Reason is the correct explanation of Assertion
B If both Assertion and Reason are true but Reason is not the correct explanation of Assertion
C If Assertion is true but Reason is false
D If both Assertion and Reason are false.


Sir this answer is nt correct

Post Your Answer

KavishJShah from Sunflower school, Hyderabad
Subject :Biology    Class : Class 6

Post Your Answer

KavishJShah from Sunflower school, Hyderabad
Subject :Biology    Class : Class 6

Post Your Answer

Manasvi from BHAVANS B P VIDYA MANDIR ASHTI, NAGPUR
Subject :Biology    Class : Class 6

Boojho took an empty plastic bottle, turned it upside down and dipped its open mouth into a bucket filled with water. He then tilted the bottle slightly and made the following observations.
(i) Bubbles of air came out from the bottle.
(ii) Some water entered the bottle.
(iii) Nitrogen gas came out in the form of bubbles and oxygen got dissolved in water.
(iv) No bubbles formed, only water entered the bottle.
Which observations is / are correct?

A (i) and (ii)
B (iv) only
C (iii) and (iv)
D (i) only


solution??

Ans 1:

Manasvi   from BHAVANS B P VIDYA MANDIR ASHTI, NAGPUR
Class : Class 6

Post Your Answer

yogesh from tm, btp
Subject :Biology    Class : Class 9

In each of the following questions, a statement of Assertion is given and a corresponding statement of Reason is given just below it. Of the statements, given below, mark the correct answer as:
Assertion : Plasma membrane is selectively permeable.
Reason : Plasma membrane allows some molecules to pass through more easily than others.

A If both Assertion and Reason are true and Reason is the correct explanation of Assertion
B If both Assertion and Reason are true but Reason is not the correct explanation of Assertion
C If Assertion is true but Reason is false
D If both Assertion and Reason are false.


Post Your Answer

Sanchal sairam from Blooming buds bethania, Thrissur
Subject :Biology    Class : Class 6

Ans 1:

Sanchal sairam   from Blooming buds bethania, Thrissur
Class : Class 6

Ans 2:

Sanchal sairam   from Blooming buds bethania, Thrissur
Class : Class 6

Post Your Answer

KavishJShah from Sunflower school, Hyderabad
Subject :Biology    Class : Class 6

Ans 1:

Dhriti   from EIS, Pune
Class : Class 6
20

Post Your Answer

Zara Inamdar from St Mary's school , Pune
Subject :Biology    Class : Class 7

In each of the following questions, a statement of Assertion (A) is given followed by a corresponding statement of Reason(R) just below it. Of the statements, mark the correct answer as
Assertion : The function of urethra is to conduct urine from kidneys to the urinary bladder.
Reason : When the blood reaches kidneys, it contains only harmful substances which are directly sent to ureters by the kidneys.

A If both assertion and reason are true and reason is the correct explanation of assertion.
B If both assertion and reason are true but reason is not the correct explanation of assertion.
C If assertion is true but reason is false.
D If both assertion and reason are false.


No, the right answer has to be c because the assertion is true!!

Post Your Answer

Ayushi Agarwal from Sbgs, Kolkata
Subject :Biology    Class : Class 6

Post Your Answer

Ashwak from ABC, Jalandhar
Subject :Biology    Class : Class 6

In the following questions, a statement of assertion is followed by a statement of reason. Mark the correct choice as:
Assertion : Rickets in children is caused by the deficiency of vitamin C.
Reason : Vitamin C is present in cod liver oil.

A If both assertion and reason are true and reason is the correct explanation of assertion.
B If both assertion and reason are true but reason is not the correct explanation of assertion.
C If assertion is true but reason is false.
D If assertion is false but reason is true.


The question is WRONG .... Even in the solution it is written - Rickets in children is caused by the deficiency of Vitamin D and Vitamin A is present in cod liver oil

Post Your Answer