Practice Questions

TLS Online TPP Program

#Question id: 20191

In Bohr series of lines of hydrogen spectrum, the third line from the red end corresponds to which one of the following inter-orbit jumps of the electron for Bohr orbits in an atom of hydrogen ?

#XL - P Chemistry

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#Question id: 5537

#XL - T Zoology

The segmented blocks of tissue that develop on each side of the notochord are called the

#Question id: 5538

#XL - T Zoology

The first truly vertebrate phase of development is manifested by the formation of the

#Question id: 5539

#XL - T Zoology

When does neurulation occur during human pregnancy?

#Question id: 5541

#XL - T Zoology

What is the valued average rate at which the human brain produces neurons during development?

#Question id: 5542

#XL - T Zoology

One stage of cleavage is the morula stage which is:

#Question id: 5543

#XL - T Zoology

What is the purpose of the chorion in terrestrial vertebrate embryos?