TLS Online TPP Program

#Question id: 11993


Which of the following statements about light in aquatic environments is correct? 

#Unit 10. Ecological Principles
  1. Water selectively reflects and absorbs certain wavelengths of light.
  2. Photosynthetic organisms that live in deep water probably use red light.
  3. Longer wavelengths penetrate to greater depths.
  4. Light penetration seldom limits the distribution of photosynthetic species.
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TLS Online TPP Program

#Question id: 23633

#Unit 1. Molecules and their Interaction Relevant to Biology

If an article is sold for Rs. 178 at a loss of 11%; What would be its selling price in order to earn a profit of 11%?

TLS Online TPP Program

#Question id: 23634

#Unit 1. Molecules and their Interaction Relevant to Biology

When an error of 1% is made in the length and breadth of a rectangle, the percentage error (%) in the area of a rectangle will be

TLS Online TPP Program

#Question id: 23635

#Unit 1. Molecules and their Interaction Relevant to Biology

Three individuals X, Y, Z hired a car on a sharing basis and paid Rs. 1, 040. They used it for 7, 8, 11 hours, respectively. What are the charges paid by Y?

TLS Online TPP Program

#Question id: 23636

#Unit 1. Molecules and their Interaction Relevant to Biology

A, B, C, D and E distribute some cards among themselves in a manner that A gets one less than B; C gets 5 more than D; E gets 3 more than B while D gets as many as b. who gets the least number of cards?

TLS Online TPP Program

#Question id: 23637

#Unit 1. Molecules and their Interaction Relevant to Biology

How many numbers from 1 to 100 are such each which is divisible by 8 and whose at least one digit is 8?

TLS Online TPP Program

#Question id: 24223

#Unit 1. Molecules and their Interaction Relevant to Biology

Phosphoglycerate mutase catalyses a reversible shift of the phosphoryl group between C-2 and C-3 of glycerate; which of the following ion is essential for this reaction