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TLS Online TPP Program

#Question id: 10613

Life-history characteristics associated with K-selected organisms include

#Unit 10. Ecological Principles
  1. rapid reproductive rates, short generation times, and large body size
  2. repeated reproduction, few progeny, and large body size
  3. Inhabiting early successional state communities, rapid maturation rates, and numerous large offspring
  4. Inhabiting climax communities, many small offspring, and short life span
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TLS Online TPP Program

#Question id: 18695

#Unit 13. Methods in Biology

Which of these restriction enzymes produce blunt ends?
TLS Online TPP Program

#Question id: 2007

#Unit 4. Cell Communication and Cell Signaling

In which of the cases could the mother exhibit an anti-Rh-factor reaction to the developing fetus?
TLS Online TPP Program

#Question id: 1299

#Unit 4. Cell Communication and Cell Signaling

Pectins and hyaluronic acid are both:
TLS Online TPP Program

#Question id: 26940

#Unit 10. Ecological Principles

There are some given models which are involved in the population growth, except?
TLS Online TPP Program

#Question id: 34118

#Unit 2. Cellular Organization

A. Trypsin treated core histones quickly forms 30-nm fibers
B. Core histones lacking their amino-terminal tails are incapable of forming 30-nm fibers
C. Interaction between the positively charged amino terminus of histone H4 and a negatively charged region of the histone-fold domain of histone H2A is particularly important for 30-nm fiber formation
D. H2A that interact with the H4 tail are conserved across many eukaryotic organisms but are not involved in DNA binding or formation of the histone octamer.

Choose true and false