Answer: Option D - Possibility of creating genetic inequality

Explanation:

• Germline gene editing raises concerns about creating genetic inequality because it involves altering the DNA passed on to future generations.
• If such technology is not universally accessible, it could lead to disparities where only certain individuals or social groups benefit from genetic enhancements.
• This could exacerbate existing social inequalities and create a divide based on genetic traits - leading to ethical debates about fairness, accessibility, and potential societal consequences.

Answer: Option B - Oceanic-Continental Subduction

Explanation:

• Oceanic-continental subduction occurs when a denser oceanic plate is forced beneath a less dense continental plate at convergent plate boundaries.
• This process creates oceanic trenches, like the Mariana Trench, which is the deepest part of the ocean.
• As the oceanic plate sinks, it causes intense geological activity, including earthquakes and volcanic eruptions.
• Subduction zones are critical in shaping the ocean floor and influencing tectonic processes globally.

Answer: Option A - Madagascar

Explanation:

• Madagascar is the largest island in the Indian Ocean, with an area of about 587,000 square kilometers.
• Situated off the southeastern coast of Africa, it is known for its unique flora and fauna, with around 90% of its wildlife found nowhere else on Earth.
• The island’s geographical location, along with its rich biodiversity, makes it a significant region for ecological studies and conservation efforts in the Indian Ocean.

Answer: Option D - Strong vertical wind shear in the troposphere

Explanation:

• Tropical cyclones require a conducive environment, including warm sea surface temperatures, high mid-tropospheric humidity, and a pre-existing low-pressure area.
• However, strong vertical wind shear—rapid changes in wind speed or direction with altitude—can disrupt the vertical alignment of a cyclone’s circulation.
• This inhibits the organization and intensification of the storm, making strong vertical wind shear an unfavorable condition for tropical cyclone formation.

Answer: Option B - Arakkonam, Tamil Nadu

Explanation:

• INS Rajali, the Indian Navy's premier Naval Air Station, is located in Arakkonam, Tamil Nadu.
• It plays a crucial role in maritime surveillance and combat readiness in the Indian Ocean Region.
• Known for its state-of-the-art infrastructure, INS Rajali supports advanced naval air operations, enhancing India’s maritime security capabilities.
• Its strategic location and operational preparedness make it a cornerstone in safeguarding India's maritime interests and addressing evolving security challenges.