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TLS Online TPP Program

#Question id: 8937

During metamorphosis, echinoderms undergo a transformation from motile larvae to a sedentary (or sometimes sessile) existence as adults. What differentiates echinoderm adults, but not their larvae? Adults should

#Unit 9. Diversity of Life Forms
  1. be diploblastic.
  2. have radial symmetry, or something close to it.
  3. lack mesodermally derived tissues.
  4. A and B only
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TLS Online TPP Program

#Question id: 11198

#Unit 7. System Physiology – Animal

The "undershoot" phase of hyperpolarization is due to ________.
TLS Online TPP Program

#Question id: 33342

#Unit 2. Cellular Organization

The junction between new and old peptidoglycan forms a ridge on the cell surface of gram-positive bacteria called:
TLS Online TPP Program

#Question id: 2276

#Unit 2. Cellular Organization

The cytoplasm of a bacterium
TLS Online TPP Program

#Question id: 11244

#Unit 10. Ecological Principles

An individual plant that is a monoecious hermaphrodite has
TLS Online TPP Program

#Question id: 12495

#Unit 8. Inheritance Biology

Haemophilia A is a severe coagulation disorder that shows X-linked recessive inheritance. Red-green colour blindness also shows X-linked recessive inheritance. A man with both haemophilia A and colour blindness is referred for genetic counseling. Assume that his partner is not a carrier of either of these conditions. Which of the following is correct?