vitamins, nutrition, health, disease and treatment - Category wise Question and Answer Practice Test with Solutions

Question : 16 [PSC (Pre) 2019]

Which one of the following statements is not correct regarding the amino acids, tyrosine, present in protein rich food?

a) It can combat depression

b) It can help with emotional & environmental stress

c) It can help increase energy levels

d) It can protect against free radicals responsible for aging

Answer: (d)

Question : 17 [PSC (Pre) 2018]

The disease in which high levels of uric acid in the blood are characteristic is

a) Rheumatism

b) Arthritis

c) Gout

d) Rheumatism heart

Answer: (c)

Question : 18

AIDS is caused by HIV that principally infects

a) cytotoxic T cells

b) activator B cells

c) all lymphocytes

d) $T_4$ lymphocytes

Answer: (d)

AIDS virus infects $T_4$ lymphocytes (also called Helper cells).

Cytotoxic T cells are called $T_8$ lymphocytes.

Question : 19

Which among the following diseases can be caused by tatooing?

  1. Chickungunya
  2. AIDS
  3. Hepatitis B
Choose the correct option :

a) 1 and 2

b) 2 and 3

c) 1 only

d) 1 and 3

Answer: (b)

Chikungunya is an arthropod-borne virus, of the genus Alphavirus, that is transmitted to humans by virus-carrying Aedes mosquitoes.

AIDS virus i.e., HIV and Hepatitis B can get transmitted via blood contact.

Question : 20 [PSC (Pre) 2019]

The virus responsible for AIDS is an example of

a) T-even virus

b) Adeno virus

c) Mosaic virus

d) Retro virus

Answer: (d)

IMPORTANT general science mcq EXERCISES

section 12 Online Quiz

Click to Start..
1745 vitamins nutrition health disease and treatment based general science mcq section 12 pdf
general science mcq CATEGORIES

Recently Added Subject & Categories For All Competitive Exams

SSC STENO: Time & Work Questions Solved Problems with PDF

Free Time and work Aptitude-based Practice multiple questions with solutions, Quiz series, Mock Test & Downloadable PDF for SSC Steno (Grade C & D) 2024 Exam

27-Apr-2024 by Careericons

Continue Reading »

SSC STENO 2024: Free Reading Comprehension MCQ Test PDF

Top Reading Comprehension English Section-wise multiple choice questions and answers, Full Mock Test Series & Online Quiz for SSC Steno Grade C & D 2024 Exam

26-Apr-2024 by Careericons

Continue Reading »

Free Percentage Questions Answers for SSC STENO 2024 Exam

Important Top Percentage Aptitude-based multiple choice questions and answers practice quiz series, Online Mock Test PDF for SSC Steno Grade C & D 2024 Exam

25-Apr-2024 by Careericons

Continue Reading »

Free Antonyms (English) MCQ Test for SSC STENO 2024 Exam

Top Antonyms General English Section-based multiple choice questions and answers, Free Full Test Series & Online Quiz PDF for SSC Steno Grade C & D 2024 Exam

24-Apr-2024 by Careericons

Continue Reading »