Which statements about protein imaging technologies are correct? 1. Proteins are key functional molecules in cells. 2. Protein mapping helps understand diseases. 3. Conventional fluorescence imaging cannot visualise many proteins simultaneously.
Anonymous Quiz
26%
A. 1 and 2 only
14%
B. 2 and 3 only
11%
C. 1 and 3 only
49%
D. 1, 2 and 3
❤1
Which of the following best describes the term "Spatial Proteomics", recently seen in the context of CLEAR technology?
Anonymous Quiz
6%
A. Study of the complete DNA sequence of an organism
15%
B. Analysis of protein structures using X-rays only
74%
C. Study of the location, abundance, and interactions of proteins within cells and tissues
5%
D. Artificial synthesis of proteins for therapeutic applications
Which of the following are correct about nanomaterials? 1. They have at least one dimension between 1–100 nm. 2. They often show properties different from bulk materials. 3. High surface-area-to-volume ratio contributes to their unique behaviour.
Anonymous Quiz
14%
A. 1 and 2 only
10%
B. 2 and 3 only
6%
C. 1 and 3 only
69%
D. 1, 2 and 3
The nano-gold embedded thin film recently developed by Indian scientists operates primarily on which of the following principles?
Anonymous Quiz
39%
A. Piezoelectric effect
29%
B. Thermoelectric effect
27%
C. Photoelectric effect
6%
D. Hall effect
Why are gold nanoparticles used in advanced sensors and energy-harvesting materials? 1. Unique electrical and thermal properties. 2. High surface-area-to-volume ratio, which enhances material performance. 3. Chemical stability and corrosion resistance.
Anonymous Quiz
10%
A. 1 and 2 only
7%
B. 2 and 3 only
19%
C. 1 and 3 only
64%
D. 1, 2 and 3
With reference to "atmospheric escape", which statements are correct? 1. It is the loss of atmospheric gases to space. 2. A global magnetic field protects a planet's atmosphere from solar wind. 3. Mars has a strong global magnetic field like Earth.
Anonymous Quiz
57%
A. 1 and 2 only
16%
B. 2 and 3 only
10%
C. 1 and 3 only
16%
D. 1, 2 and 3
Consider the following Mars missions:1. Mangalyaan (Mars Orbiter Mission): India. 2. MAVEN: NASA. 3. Tianwen-1: China. Which of the above have successfully entered orbit around Mars?
Anonymous Quiz
25%
A. 1 and 2 only
12%
B. 2 and 3 only
24%
C. 1 and 3 only
39%
D. 1, 2 and 3
Why is the study of atmospheric escape on Mars important? 1. It explains the disappearance of much of Mars' ancient atmosphere. 2. It provides clues about Mar's past habitability. 3. It helps understand the evolution of planetary atmospheres in general.
Anonymous Quiz
7%
A. 1 and 2 only
15%
B. 2 and 3 only
16%
C. 1 and 3 only
62%
D. 1, 2 and 3
❤1
Which of the following statements are correct? 1. All solar flares are accompanied by CMEs. 2. Geomagnetic storms occur when solar particles interact with Earth's magnetosphere. 3. CMEs take much longer than sunlight to reach Earth.
Anonymous Quiz
35%
A. 2 only
41%
B. 2 and 3 only
12%
C. 1 and 3 only
13%
D. 1, 2 and 3
Auroras are most directly produced by the excitation of which of the following atmospheric constituents? 1. Atomic oxygen. 2. Molecular nitrogen. 3. Argon
Anonymous Quiz
36%
A. 1 and 2 only
18%
B. 2 and 3 only
16%
C. 1 and 3 only
30%
D. 1, 2 and 3
Auroras are generally confined to high latitudes because: 1. Earth's magnetic field lines converge near the poles. 2. Solar radiation is strongest at the poles. 3. Charged particles entering Earth's magnetosphere are guided along magnetic field lines.
Anonymous Quiz
4%
A. 1 only
12%
B. 1 and 2 only
54%
C. 1 and 3 only
30%
D. 1, 2 and 3
Which of the statements are correct? 1. All bacteria are pathogenic to humans. 2. Antibiotics are generally effective against bacterial infections but not viral infections. 3. Some bacteria play an essential role in nitrogen fixation and human digestion.
Anonymous Quiz
5%
A. 1 and 2 only
72%
B. 2 and 3 only
15%
C. 1 and 3 only
8%
D. 1, 2 and 3
Which of the following diseases are caused by bacteria? 1. Tuberculosis 2. Cholera 3. Shigellosis 4. Dengue
Anonymous Quiz
50%
A. 1, 2 and 3 only
21%
B. 1 and 2 only
16%
C. 2, 3 and 4 only
13%
D. 1, 2, 3 and 4
With reference to Naphthalene Diimide (NDI), what is/are correct? 1. NDI is an organic semiconductor molecule. 2. NDI-based materials can self-assemble into nanoscale structures. 3. NDI is primarily used as a radioactive tracer in medical imaging.
Anonymous Quiz
15%
A. 1 and 2 only
24%
B. 2 and 3 only
24%
C. 1 and 3 only
38%
D. 1, 2 and 3
❤1
Why is Naphthalene Diimide (NDI) important for next-gen electronics? 1. Its molecular arrangement can be tuned by temperature. 2. Changes in its nanoscale structure can alter optical and electrical properties. 3. It enables adaptive electronic devices.
Anonymous Quiz
6%
A. 1 and 2 only
27%
B. 2 and 3 only
19%
C. 1 and 3 only
48%
D. 1, 2 and 3