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TLS Online TPP Program

#Question id: 20168

The uncertainty in the momentum of an electron is 1·0 × 10–5 kg ms–1. The uncertainty in its position will be (h = 6·62 x 10–34 kg m2s–1)

#XL - P Chemistry
  1. 1·05 × 10–28 m
  2. 1·05 × 10–26 m
  3. 5·27 × 10–30 m
  4. 5·25 ×10–28 m
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TLS Online TPP Program

#Question id: 8855

#XL - T Zoology

A spongeʹs structural materials (spicules, spongin) are manufactured by the
TLS Online TPP Program

#Question id: 8857

#XL - T Zoology

Which chemical is synthesized by some sponges and acts as an antibiotic
TLS Online TPP Program

#Question id: 8859

#XL - T Zoology

In terms of food capture, which sponge cell is most similar to the cnidocyte of a Cnidarian
TLS Online TPP Program

#Question id: 8860

#XL - T Zoology

A radially symmetrical animal that has two embryonic tissue layers probably belongs to which phylum?
TLS Online TPP Program

#Question id: 8861

#XL - T Zoology

Which of the following is true of members of the phylum Cnidaria?
TLS Online TPP Program

#Question id: 8862

#XL - T Zoology

The members of which class of the phylum Cnidaria occur only as polyps?