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TLS Online TPP Program

#Question id: 3572

How might the ability of pea plants to self fertilize be a problem for genetic experiments?

#Unit 8. Inheritance Biology

  1. Self fertile plants tend to be weaker and require more care.

  2. Self fertile plants are not able to produce viable seeds due to inbreeding.

  3. Stamens must be removed from self fertile plants to control fertilization.

  4. Pistils of self fertile plants are unable to accept pollen from other plants.

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TLS Online TPP Program

#Question id: 26889

#Unit 10. Ecological Principles

Shifting cultivation is a form of agricultural practice in the hills of Northeast India, where a forest patch is cleared and cultivated for a few years, after which it is left fallow and allowed to regenerate. Succession occurs on such previously cultivated plots. Over time, the plant community should move towards which region in the graph?
TLS Online TPP Program

#Question id: 5799

#Unit 8. Inheritance Biology

Mutations that cause loss of a chromosome would be termed:
TLS Online TPP Program

#Question id: 11432

#Unit 1. Molecules and their Interaction Relevant to Biology

What will be structure of aspartate at pH 3
TLS Online TPP Program

#Question id: 21963

#Unit 2. Cellular Organization

Which of the following is a DNA sequence which is generally located between H1 and H3 binding sites
TLS Online TPP Program

#Question id: 7517

#General Aptitude

Two cyclists start from the same place in opposite directions. One goes towards North at 12 km/h and the other goes towards South at 15 km/h. What time will they take to be 8.1 km apart?