PMS PAST PAPER HELD ON 04.04.2022Enzymes are made up of?
A) Vitamins
B) Carbohydrates
C) Minerals
D) Proteins
Most enzymes are proteins that act as biological catalysts in living organisms. They speed up chemical reactions necessary for digestion, metabolism, respiration, and many other cellular activities without being consumed themselves.
PMS PAST PAPER HELD ON 04.04.2022
A)
45 days
B)
120 days
C)
125 days
D)
145 days
Red blood cells normally survive for about 120 days in the human body. After aging, they are removed mainly by the spleen and replaced by new cells produced in the bone marrow through hematopoiesis.
PMS PAST PAPER HELD ON 04.04.2022
A)
Antonio Guterres
B)
Amjad Hussain Sial
C)
Ajay Bisaria
D)
Arjun Bahadur Thapa
Amjad Hussain Sial from Pakistan served as the Secretary General of the South Asian Association for Regional Cooperation (SAARC). SAARC promotes regional cooperation among South Asian countries in economic and social sectors.
PMS PAST PAPER HELD ON 04.04.2022
A)
Lipid
B)
DNA
C)
Protein
D)
Polysaccharides
The smooth endoplasmic reticulum (SER) is responsible for the synthesis of lipids, including fats and steroids. It also helps in detoxification processes and calcium storage, especially in liver and muscle cells.
PMS PAST PAPER HELD ON 04.04.2022
A)
China
B)
Pakistan
C)
Afghanistan
D)
Tibet
Batura Glacier is located in Gilgit-Baltistan, Pakistan, within the Karakoram mountain range. It is among the largest and longest glaciers outside the polar regions and is an important freshwater source for the region.
PMS PAST PAPER HELD ON 04.04.2022
A)
1796
B)
1976
C)
1980
D)
1767
Edward Jenner developed the first successful vaccine in 1796 by using cowpox material to protect against smallpox. His pioneering work laid the foundation of modern immunology and preventive medicine worldwide.
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