LATEST

Thursday, June 18, 2020

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 147

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 147


 
1461). Name the vitamin and mineral necessary for blood clotting.
A). Vitamin D and Calcium
B). Vitamin B and Sodium
C). Vitamin K and Calcium
D). Vitamin C and Iodine

Answer: Vitamin K and Calcium

   
1462). Match the List-I with List-II and select the correctly matched answer :
List-I                                               List-II
a) Rheumatic arthritis              1) Contageous disease
b) Pellagra                              2) Autoimmune disease
c) Cholera                               3) Hereditary disease
d) Sickle cell anaemia              4) Vitamin deficiency disease

Below codes are given in A B C D order
A). 3 1 2 4
B). 2 4 1 3
C). 2 1 4 3
D). 3 4 2 1

Answer: 2 4 1 3


   
1463). Match the Wild Life Sanctuaries in List-I their location in List-II
List-I                                                          List-II
a) Virali mala                                        1) Western Ghats
b) Mukkurthi National Park                     2) Kancheepuram
c) Indira Gandhi Wild Life Sanctuary       3) The Nilgiris
d) Vedanthangal                                   4) Trichy district

Below codes are given in A B C D order
A). 3 1 2 4
B). 4 3 1 2
C). 1 2 4 3
D). 2 4 3 1

Answer: 4 3 1 2


   
1464). Which of the following is referred to as EMP pathway?
A). Glycolysis
B). Kreb's cycle
C). Electron transport chain
D). Pentose phosphate pathway

Answer: Glycolysis


   
1465). Types of ribosomes found in Eukaryotes are
A). 70 S
B). 80 S
C). 60 S
D). Both (A) and (B)

Answer: Both (A) and (B)


1466). Beri-Beri, Rickets and Scurvy are deficiency diseases of vitamins
A). ADC
B). BDC
C). BCD
D). DEA

Answer: BDC


   
1467). Consider the following statements :
Assertion (A) : Phermones are chemical messages secreted by insects. Reason (R) : It induces a behavioural reaction or developmental process among individuals of the same species. 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) are true, but (R) is not a correct explanation of (A)
C). (A) is true, but (R) is false
D). (A) is false, but (R) is true

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


   
1468). Effects of Insulin on Carbohydrate metabolism are ________
I. Increased rate of carbohydrate metabolism. 
II. Decreased blood glucose concentration. 
III. Increased glycogen store in the tissue.
A). All the statements are correct
B). All the statements are wrong
C). Statements (I) and (II) are correct
D). Statements (I) and (III) are correct

Answer: All the statements are correct


   
1469). Match the following :
List-I                                 List-II
a) Darwin                   1) Mutation
b) Mendal                   2) Law of inheritance of acquired characters
c) Lamarck                 3) Law of segregation
d) Hygo De Vries        4) Origin of species

Below codes are given in A B C D order
A). 4 3 2 1
B). 2 1 3 4
C). 3 4 2 1
D). 1 3 4 2

Answer: 4 3 2 1


   
1470). In the following cross between parents, a child with B blood group is not possible why?
 
A). Because one parent is A homozygous dominant to the other is B heterozygous. Children With recessive b will become A because A is dominant. If the parent with A blood group is heterozygous dominant, then only child With 'B' blood group is possible
B). Because parent with blood group 'B' is heterozygous
C). Because parent with blood group 'AB' is homozygous
D). Because parent with blood group 'B' is homozygous

Answer: Because one parent is A homozygous dominant to the other is B heterozygous. Children With recessive b will become A because A is dominant. If the parent with A blood group is heterozygous dominant, then only child With 'B' blood group is possible

No comments:

Post a Comment