If there is more globin than heme present in a reticulocyte, globin synthesis is stopped by

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#Question id: 2584

#Unit 2. Cellular Organization

The polymerization of pure G-actin in vitro proceeds in three phases.

Column I	Column II
A. nucleation phase	i. G-actin monomers exchange with subunits at the filament ends, but there is no net change in the total length of filaments
B. elongation phase	ii. marked by a lag period in which G-actin subunits combine into an oligomer of two or three subunits
C. steady-state phase	iii. the short oligomer rapidly increases in length by the addition of actin monomers to both of its ends

Which of the following represent correct match?

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#Question id: 27018

#Unit 10. Ecological Principles

α is put negative impact on species1 of species 2, but it fails to put the competitive effect on species1, is consider in

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#Question id: 7058

#Unit 5. Developmental Biology

Molting in arthropods, in which the external cuticle is shed to allow for growth, termed as

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#Question id: 9168

#Unit 9. Diversity of Life Forms

Which of the following statements best describes the interaction between fire and ecosystems?

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#Question id: 5681

#Unit 5. Developmental Biology

What is the arrangement of microtubules in sperm flagellum?