City X is at a distance of 560 km from City Y. A train starts from City Y to City X at 6 a.m. with a speed of 40 kmph. Another train starts from City X to City Y at 7 a.m. with a speed of 60 kmph. At what distance from City Y will the two trains be at the point of crossing?

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#Question id: 29524

#Unit 6. System Physiology – Plant

Phloem feeders activate the

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#Question id: 31324

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following sequence will form perfect helical wheel 

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#Question id: 33520

#Unit 2. Cellular Organization

What can be correctly inferred from the figure shown here.

A. Many genes are duplicated

B. Number of different gene families is larger than the total number of genes

C. A gene family arises by repeated duplication of an ancestral gene followed by accumulation of changes in sequence among the copies

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#Question id: 19100

#Unit 6. System Physiology – Plant

Xanthomonas oryzae secretes a highly conserved peptide, which mediates quorum sensing by

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#Question id: 11326

#Unit 10. Ecological Principles

This soil horizon is characterized as rich in humus and consists of partly decomposed organic material mixed with mineral soil.