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TLS Online TPP Program

#Question id: 5116

Which of the following reflects Weismann’s model of development?

#Unit 5. Developmental Biology

  1. somatic development and change does not contribute directly to the characteristics of the next generation

  2. factors, or “determinants”, in the nucleus regulate development

  3. asymmetric divisions result in unequal distribution of developmental determinants to daughter cells

  4. all of the above were important to Weismann’s view of biological development

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TLS Online TPP Program

#Question id: 2568

#Unit 2. Cellular Organization

A mutation that disrupts the ability of an animal cell to add polysaccharide modifications to proteins would most likely cause defects in which of the following organelles or structures?
TLS Online TPP Program

#Question id: 11472

#Unit 7. System Physiology – Animal

Sensory transduction of light in the vertebrate retina is accomplished by ________.
TLS Online TPP Program

#Question id: 28811

#Unit 2. Cellular Organization

Which of the following myosin move towards the (–) ve end of an actin filament?
TLS Online TPP Program

#Question id: 2309

#Unit 2. Cellular Organization

Membrane-bound compartments in eukaryotic cells are called:
TLS Online TPP Program

#Question id: 12877

#General Aptitude

A right circular cone of height 20 cm and base radius 15 cm is melted and cast into smaller cones of equal sizes of height 5cm and base radius 1.5 cm. The number of cones cast are