Topics

General Knowledge
General Science
General English
Aptitude
General Computer Science
General Intellingence and Reasoning
Current Affairs
Exams
Elementary Mathematics
English Literature

Consider the following statements :
Assertion (A) : The primary physiological
effects of auxin in plants is
to stimulate the 'elongation of cells in shoots'.
Reason (R) : Dormancy of buds can be broken by auxin treatment.
Now select your answer according to the
coding scheme given below :

A) Both (A) and (R) are true and (R) is the correct explanation of (A)
B) Both (A) and (R)tare true, but (R) is not the correct explanation of (A)
C) (A) is true, but (R) is false
D) (A) is false, but (R) is true

Correct Answer:

A) Both (A) and (R) are true and (R) is the correct explanation of (A)

Part of solved TNPSC Question Paper-2007 questions and answers : Exams >> TNPSC >> TNPSC Question Paper-2007

Comments

Similar Questions

1). Considerthe following statements :
Assertion (A) : Green vegetables, soyabean oil,
tomatoes etc., are chief sources of Vitamin K.
Reason (R) : Vitamin K prevents erosion of
the skin in higher animals.
Now select your answer according to the
coding scheme given below :

A). Both (A) and (R) are true and (R) is the correctï¿½explanation of(A)

B). Both (A) and (R) are true, but (R) is not the correct explanation of (A)

C). (A) is true,but (R) is false

D). (A) is false, but (R) is true

2). The cell responsible for fixing atmospheric nitrogen in blue green algae is

A). Akinetes

B). Heterocysts

C). Aplanospores

D). Parthenospores

3). The synthesis of glucose from fat is called

A). Glycolysis

B). T.C.A.

C). Gluconeogenesis

D). Saponification

4). Which one of the following is NOT correctly matched?

A). Vitamin 'A' - Fat soluble

B). Vitamin 'B' - Water soluble

C). Vitamin 'C' - Water soluble

D). Vitamin 'D' - Water soluble

5). Pituitary gland is situated in

A). the neck

B). the base of the heart

C). the base of the brain

D). the abdomen

6). Red colour to the blood is given by

A). Haemoglobin

B). Albumin

C). Gamma globulin

D). Myoglobin

7). Sexual characters in female are controlled by

A). Progesterone

B). Estrogen

C). Testosterone

D). Aldosterone

8). A cross between hybrid and either of any parent (dominant or recessive) is called

A). Monohybrid cross

B). Back cross

C). Test cross

D). Dihybrid cross

9). Identical twins are produced when

A). one sperm is fertilized with two eggs

B). one egg is fertilized with two sperms

C). one fertilized egg is divided into two blastomers and separated

D). two eggs are fertilized with two sperms

10). In human 47 number of chromosomes (22A + XXY) is resulted in

A). Down's syndrome

B). KIinefelter's' syndrome

C). Turner's syndrome

D). Edward's syndrome