The quizzes provided to you this week will focus on the happenings in the science and technology sphere. By answering these quizzes, you will be able to know your efficiency and judge whether you are competent enough. These quizzes will help you in knowing about current discoveries, inventions and researches. Solve the quizzes to know how competent you are in science and technology sphere.
1. French scientists claimed that they developed a new system which enables humans to get 360 degree vision. The headset in the system is said to capture the images from different directions and thereafter transform these into the matter which is possible for the human vision system to comprehend. What is the name of this new system?
a) Eidograph
b) FlyVIZ
c) Scoliometer
d) Xylometer
Answer: (b) FlyVIZ
2. Scientists from NASA spotted the longest extra-terrestrial river system ever on Saturn’s moon Titan which appears to be a miniature version of one of the Earth’s rivers. Titan which appears to be a miniature version of which river of Earth?
a) Amazon River
b) Thames River
c) Nile River
d) Rhine River
Answer: (c) Nile River
3. Researchers of the University of Michigan Health System and Harvard Medical School in the second week of December 2012 showed that anti-ageing genes might be helpful in curtailing the multiplication of cancer. Which of the following statements is not true in context of this?
a) The researchers had shown that the decrease in SIRT6 protein in rats increased the size, aggressiveness as well as number of tumours.
b) In the new research the role of SIRT6 in diminishing the growth of cancer by repressing aerobic glycolysis was highlighted.
c) SIRT6 is also responsible for inhibiting the activity of major cancer gene called Myc.
d) SIRT6 does not play any role in stopping cancer or controlling cellular metabolism.
Answer: (d) SIRT6 does not play any role in stopping cancer or controlling cellular metabolism.
4. Scientists in northern Mexico discovered a new dinosaur with a large prominent nose which lived about 73 million years ago. What is the name of this new dinosaur?
a) Latirhinus Uitstlani
b) Gigantoraptor
c) Khaan
d) Raptorex
Answer: (a) Latirhinus Uitstlani
5. British scientists claimed that they developed in the first week of December 2012, the first toothbrush of the world called Emmident toothbrush which makes use of the _________ for cleaning teeth. Fill in the blank with appropriate word:
a) X-Ray
b) Ultrasound waves
c) 3D Imaging
d) None of these
Answer: (b) Ultrasound waves
Preparing Current Affairs for Competitive Exams now made easy by our Jagran Josh Current Affairs Section. .
Comments
All Comments (0)
Join the conversation