51. Which of the following hormones affect Na*, Cr, Ca2* and water reabsorption and K*
secretion by renal tubules ?

(i) Angiotensin 11

(ii) Aldosterone

(iii) ADH

(iv) Atrial natriuretic peptide
(v) | Thyroid hormone

(vi) Parathyroid hormone

(A) (0, (1), (iv), (४) ಹ (vi) (B) (0, (ii), (iii), (iv) & (vi)
(6) ‏,رق‎ (ii), (iii), (v) & (vi) (0) ‏برق‎ (iii), (iv), (v) & (vi)
52. Aminoacyl tRNAs are escorted to the ribosome by the elongation factor
(A) EF-T, (8) eEF-2
(0) EF-T, (D) EF-G
53. ൧ set of statistical methods (Column A) and their applications (Column 13) in a random
manner are given below :
Column - A Column - 8
1. Variance ഒ. Measures strength of association
between two variables
2. Correlation coefficient ம. Prediction of value of a dependent

018/2021 `

variable based on known value of an
associated variable

3. Regression analysis c. Calculation of deviation between
observed & expected values
4. Chi-square analysis 0. Calculate the spread of distribution
(^) 1-0; 2-6; 3-8; 4-௦ (8) 1-८; 2-b; 3-0; 4-8
(6) 1-6; 2-a; 3-b; 4-௦ (2) 1-8; 2-c; 3-0; 4-d
८८ ८८ ۶ ५८८ 34
¢) ii) (1)

Which of the following is the correct definition for the character evolution patterns
shown above ?

(A) (0) - Autapomorphy ; (11) - Synepomorphy ; (iii) - Homoplasy
(B) 0) - Autapomorphy ; (11) - Homoplasy ; (iii) - Synepomorphy
(C) 0) - Synepomorphy ; (14) - Autapomorphy ; (iii) - Homoplasy
‏رمق‎ (i) - Synepomorphy ; (14) - Homoplasy ; (iii) - Autapomorphy
8 A