41. A 419-million-year-old Chinese Fossil recently proved the evolution of Human Middle Ear from which creature?
[A] Chimpanzee
[B] Fish
[C] Gecko
[D] Turtle
Show Answer
Correct Answer: B [Fish]
Notes:
A 419-million-year-old Chinese Fossil recently proved the evolution of Human Middle Ear from fish gills. Embryonic and fossil evidence proved that the human middle ear evolved from the spiracle of fishes.
As per the study, many important structures of human beings can be traced back to our fish ancestors, such as our teeth, jaws, middle ears.
42. Which tissue / organ of human body is affected by myelodysplastic syndrome?
[A] Blood cells
[B] Thymus gland
[C] Lymphatic vessels
[D] Pancreas
Show Answer
Correct Answer: A [Blood cells]
Notes:
Myelodysplastic syndrome is a rare type of blood cancer that affects the body’s ability to make healthy blood cells in the bone marrow. It obstructs the body’s ability to produce blood cells. Its treatments range from blood transfusion to chemotherapy or stem cell transplantation.
43. The Marshall Plan, that made news recently, was signed by which American President?
[A] Andrew Johnson
[B] Woodrow Wilson
[C] Harry Truman
[D] FDR
Show Answer
Correct Answer: C [Harry Truman]
Notes:
The Economic Recovery Act of 1948 or the Marshall Plan was signed by President Truman to enable the United States to provide economic aid required for the infrastructure restoration in postwar Europe.
44. Which country given is not part of G7 grouping?
[A] Canada
[B] New Zealand
[C] Germany
[D] Italy
Show Answer
Correct Answer: B [New Zealand]
Notes:
Group of Seven (G7) is an intergovernmental organization that brings together the world’s top industrial nations. Its members are Canada, France, Germany, Italy, Japan, the UK and the US. Its main purpose is to discuss global economic issues.
45. Bharat-NCAP is the initiative of which union ministry?
[A] Ministry of Corporate Affairs
[B] Ministry of Environment, Forest and Climate Change
[C] Ministry of Heavy Industries and Public Enterprises
[D] Ministry of Road Transport and Highways
Show Answer
Correct Answer: D [Ministry of Road Transport and Highways]
Notes:
A draft notification was approved by the Union Minister for Road Transport and Highways recently for the introduction of Bharat New Car Assessment Program (Bharat-NCAP). Under this initiative, cars will be given star ratings based on their performance in crash tests.
46. Which state instituted the ‘Kempe Gowda International Award’?
[A] Andhra Pradesh
[B] Karnataka
[C] Kerala
[D] Odisha
Show Answer
Correct Answer: B [Karnataka]
Notes:
Kempe Gowda was a chieftain under the Vijayanagar Empire, who was known for the fortification of Karnataka’s capital, Bengaluru in 1537.
His birth anniversary is observed every year across Karnataka on June 27 since 2017. In his honour, Kempe Gowda International Award was instituted earlier this year, to recognize the contributions towards development of Bengaluru. The recipients of the inaugural edition of this award are former Karnataka Chief Minister SM Krishna, Infosys founder NR Narayan Murthy and veteran badminton player Prakash Padukone.
47. When is ‘Day of the Seafarer’ observed?
[A] June 21
[B] June 23
[C] June 25
[D] June 27
Show Answer
Correct Answer: C [June 25]
Notes:
June 25 was designated as the Day of the Seafarer (DotS) by the International Maritime Organization (IMO), the UN agency responsible for regulating global shipping industry.
It was observed for the first time in the year 2011. The day recognizes the importance of sea transport and honours seafarers for their contribution towards the global economic growth despite the risks involved. The theme for this year’s DotS is “Your voyage – then and now, share your journey”.
48. Samuel B Roberts (Sammy B), which was recently discovered, was a World War II era Navy Destroyer of which country?
[A] Germany
[B] USA
[C] Russia
[D] France
Show Answer
Correct Answer: B [USA]
Notes:
The remains of the US Navy destroyer escort USS Samuel B Roberts, which had sunk during the Second World War, was found in the Philippine Sea.
The vessel, also known as the Sammy B, was split in half and lodged on a slop below the Pacific Ocean. It was found at a depth of 6,895 meters in the Philippines Sea. It remained undiscovered for nearly eight decades.
49. What is the unique feature of ‘GEMCOVAC-19’ Covid vaccine which was approved recently?
[A] First home-grown mRNA vaccine
[B] First home-grown Cold Vaccine
[C] First home-grown Neo-natal Vaccine
[D] First home-grown Oral Vaccine
Show Answer
Correct Answer: A [First home-grown mRNA vaccine]
Notes:
Drugs Controller General of India (DCGI) provided Emergency Use Authorization (EUA) India’s first home-grown mRNA Covid-19 vaccine by Gennova Biopharma.
The vaccine can be administered for emergency use in 18 years and above. Unlike other mRNA vaccines which require being stored at sub-zero temperatures, this mRNA vaccine can be stored at 2-8 degrees.
50. What is the name of the High-speed Expendable Aerial Target (HEAT), which was recently tested by DRDO?
[A] Akash
[B] Abhyas
[C] Akshara
[D] Apsara
Show Answer
Correct Answer: B [Abhyas]
Notes:
India successfully tested the indigenously-designed Abhyas – a High-speed Expendable Aerial Target (HEAT).
The trial was carried out by the Defence Research and Development Organisation (DRDO) from the Integrated Test Range (ITR) in Odisha’s Chandipur. Earlier, DRDO and the Army successfully tested an indigenously-developed anti-tank guided missile in Maharashtra.