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TLS Online TPP Program

#Question id: 9615

In angiosperm plants, flower morphology can be very intricate. If a tree, such as a New Mexico locust, has flowers that share many morphological intricacies with flowers of the sweet pea vine, then the most likely explanation for these floral similarities is the same general explanation for the similarities between the

#XL - R Botany
  1. dorsal fins of sharks and of dolphins.
  2. reduced eyes of Australian moles and North American moles.
  3. scales on moth wings and the scales of fish skin.
  4. cranial bones of humans and those of chimpanzees.
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TLS Online TPP Program

#Question id: 1078

#XL - T Zoology

Which of the following statements about interferon is incorrect?
TLS Online TPP Program

#Question id: 4145

#XL - T Zoology

Steriod hormone response elements (HREs) are _ , which, when bound to _, alter gene expression at the level of _.
TLS Online TPP Program

#Question id: 5651

#XL - R Botany

Growth and development of plant parts involves ________.

I) cell division to produce new cells

II) enlargement and elongation of cells

III) specialization of cells into tissues
TLS Online TPP Program

#Question id: 20069

#XL - P Chemistry

Which of the following species is more stable ?
TLS Online TPP Program

#Question id: 11590

#XL - R Botany

Seed germination may require gibberellins for one of several possible steps: