GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 150

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 150

1491). KorotKoff sounds are heard during
A). Croaking of frogs
B). Measuring blood pressure
C). Digestion of food
D). Movement of ear ossicles

Answer: Measuring blood pressure


   
1492). Which of the following is referred to as grave yard of RBCs?
A). Liver
B). Bone marrow
C). Lymph node
D). Spleen

Answer: Spleen

   
1493). Match the correct answers :
a) Haemophilia, Albinism, Thalasimia            1) Vector borne diseases
b) Diabetes, Sterility, Obesity                      2) Deficiency of nutrients
c) Nictolopia, Rickets, Scurvy                       3) Deficiency of Hormones
d) Malaria, Filaria, Influenza                         4) Genetic disorder

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

Answer: 4 3 2 1


   
1494). The infectious stage of Plasmodium is
A). Sporozoite
B). Merozoite
C). Schizont
D). Trophozoite

Answer: Sporozoite


   
1495). Haemoglobulin is made up of
A). Manganese and Chlorine
B). Iodine and Iodine
C). Iron and Iodine
D). Iron and Protein

Answer: Iron and Protein



1496). The cell division results in four daughter cells each having half the number of chromosomes of the parent cell and are called gametes. This type of cell division is
A). mitosis
B). amitosis
C). meitosis
D). karyokinesis

Answer: meitosis


   
1497). Choose the correct match :
List I                                    List II
P) Epinephrine                       l) Uterine contractions
Q) Parathormone                   2) Water resorption
R) Oxytocin                           3) Ca2+ uptake
S) Leutinizing hormone          4) Glycogen breakdown
                                           5) Thyroid hormone synthesis
                                           6) Progesterone secretion

Below codes are given in A B C D order
A). P - 1,Q - 2,R - 5, S - 6
B). P - 5,Q - 6,R - 1, S - 2
C). P - 5,Q - 2,R - 3, S - 4
D). P - 4,Q - 3,R - 1, S - 6

Answer: P - 4,Q - 3,R - 1, S - 6


   
1498). Pick out the wrong statement :
A). The accessary reproductive organ is prostate
B). Leydig cells are found in testis
C). The ovum develops inside the Graafian follicles
D). Androgen is secreted by ovary

Answer: Androgen is secreted by ovary


   
1499). Mitochondria are semi-autonomous organelles because they contain
A). mRNA and rRNA
B). DNA and RNA
C). RNA and ribosomes
D). DNA and ribosomes

Answer: DNA and ribosomes