In India's coral reef ecosystems, which anthropogenic factor poses the greatest threat to coral bleaching?
Q.102Hard
Which of the following ecological concepts explains why small isolated populations are more vulnerable to extinction?
Q.103Hard
The concept of ecosystem services refers to the benefits humans obtain from ecosystems. Which of the following is classified as a REGULATING service?
Q.104Hard
Which succession model proposes that early colonizing species modify the environment to facilitate or inhibit later species establishment?
Q.105Hard
In the context of India's monsoon-dependent ecosystems, which adaptive strategy is most evident in deciduous forest species?
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Q.106Hard
In India's Western Ghats, the introduction of invasive species like Lantana camara has led to reduced native plant diversity and altered nutrient cycling. This phenomenon best demonstrates which ecological principle?
Q.107Hard
In the context of gene therapy, what does 'ex vivo' gene therapy mean?
Q.108Hard
Which of the following statements about RNAi (RNA interference) is correct?
Q.109Hard
What is a chimeric gene in the context of genetic engineering?
Q.110Hard
In the year 2023-24, which Indian institute developed the CRISPR-based diagnostic kit for disease detection?
Q.111Hard
What is the primary concern regarding the large-scale cultivation of Bt crops in India?
Q.112Hard
In gene editing using base editors, what advantage do they offer over traditional CRISPR-Cas9?
Q.113Hard
In the context of organ transplantation, what is the potential application of xenotransplantation biotechnology?
Q.114Hard
What is the mechanism by which TALEN (Transcription Activator-Like Effector Nuclease) technology achieves site-specific gene editing?
