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TLS Online TPP Program

#Question id: 33329

In gram-negative bacteria such as Escherichia coli, cross-links form between:

#Unit 2. Cellular Organization
  1. L-lysine on one peptide to a D-alanine on the adjacent peptide
  2. Diaminopimelic acid on one peptide and D-alanine on the adjacent peptide
  3. L-lysine on one peptide to a L-alanine on the adjacent peptide
  4. Diaminopimelic acid on one peptide and L-alanine on the adjacent peptide
More Questions
TLS Online TPP Program

#Question id: 34174

#Unit 3. Fundamental Processes

Once bound to a primer:template junction, DNA polymerase interacts tightly with much of the double stranded portion of the DNA by
TLS Online TPP Program

#Question id: 12339

#Unit 10. Ecological Principles

If a species is a keystone predator, then its removal from a community should
TLS Online TPP Program

#Question id: 8968

#Unit 9. Diversity of Life Forms

Which of the following statements concerning animal taxonomy is (are) true?
1. Animals are more closely related to plants than to fungi.
2. All animal clades based on body plan have been found to be incorrect.
3. Kingdom Animalia is monophyletic.
4. Only animals reproduce by sexual means.
5. Animals are thought to have evolved from flagellated protists similar to modern choanoflagellates.
TLS Online TPP Program

#Question id: 27040

#Unit 10. Ecological Principles

dN/dt= rN – sPN that represents
TLS Online TPP Program

#Question id: 19354

#Unit 12. Applied Biology

The best selection agents for the non-transformed cells from the transformed one.
1. Inhibit growth 
 2. Slowly kill
3. Initiate growth
Which of the following is true regarding selection agents?