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TLS Online TPP Program

#Question id: 12234

All of the following have been used by plants to avoid being eaten except

#Unit 10. Ecological Principles
  1. Possessing spines and thorns on stems and leaves.
  2. Synthesis of chemical toxins, such as strychnine, nicotine, and tannins.
  3. Producing chemicals that are distasteful to herbivores, such as cinnamon, cloves, and peppermint. 
  4. Producing tissues that have unappealing colors.
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TLS Online TPP Program

#Question id: 118

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following best describes the cholesterol molecule?
TLS Online TPP Program

#Question id: 5365

#Unit 8. Inheritance Biology

The following pedigree shows the inheritance of a common phenotype controlled by an autosomal recessive allele. The probability of carriers in the population is 1/3. What is the probability that a child from parents III-3 and III-4 will show the phenotype?
TLS Online TPP Program

#Question id: 23914

#General Aptitude

The great Indian Rhino has its natural home in
TLS Online TPP Program

#Question id: 15781

#Unit 5. Developmental Biology

Chemical regulation of stem cells takes the form of secreted proteins from surrounding cells that influence stem cell states and progenitor differentiation through endocrine, paracrine, or juxtacrine mechanisms. These signaling factors:
TLS Online TPP Program

#Question id: 16782

#Unit 13. Methods in Biology

A sample of 15 data is as follows: 17,  18, 17, 17, 13, 18, 5, 5, 6, 7, 8, 9, 20,  17, 3. The mode of the data is