GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 163

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 163

1621). The special type of antigen in the RBC of Rhesus Monkey was discovered by
A). Rudolff Virchow
B). William Harvey
C). Landsteiner and Wiener
D). Best of Taylor

Answer: Landsteiner and Wiener


   
1622). Thromboplastin is related with
A). Heart
B). Spleen
C). Blood platelets
D). Liver

Answer: Blood platelets


   
1623). The health is affected by the
1) Genetic disorders only
2) Deficiency of vitamins and minerals
3) Infections only
4) Life style of an individual
A). 1,2,3 only
B). 2, 3, 4 only
C). 3, 4 only
D). 1, 2, 3 and 4 correct

Answer: 1, 2, 3 and 4 correct


   
1624). The RNA which carries the genetic message from nucleus to the ribosome is
A). hn m RNA
B). m RNA
C). t RNA
D). r RNA

Answer: m RNA


   
1625). who discovered Rh blood group?
A). Davenport
B). Gregor Mendal
C). Hutchison
D). Landsteiner and Wiener

Answer: Landsteiner and Wiener



1626). Hormone oxytocin is secreted by the
A). Thyroid gland
B). Adrenal gland
C). Pituitary gland
D). Parathyroid gland

Answer: Pituitary gland


   
1627). Which of the following excretory products are sent out as urine by kidneys in human beings?
A). Excess water and salt
B). Carbon dioxide and water vapour
C). Urea, uric acid, creatinine
D). oxygen and excess carbon dioxide

Answer: Urea, uric acid, creatinine


   
1628). Polyspermy is avoided by the formation of ______ membrane around the ovum.
A). Follicular membrane
B). Corana radiata
C). Fertilisation membrane
D). theca interna

Answer: Fertilisation membrane


   
1629). In an accident a person suffered a serious head injury. What immediate investigative method the doctor might prescribe to assess the damage?
A). WBC count
B). Urine analysis
C). CT scan
D). Biopsy

Answer: CT scan

   
1630). The smallest and the largest white blood corpuscles are
A). Monocyte and lymphocyte
B). Neutrophil and Eosinophil
C). Basophil and Lymphocyte
D). Lymphocyte and monocyte

Answer: Lymphocyte and monocyte