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TLS Online TPP Program

#Question id: 8922

Which statement is most consistent with the hypothesis that the Cambrian explosion was caused by the rise of predator-prey relationships?

#XL - S Microbiology
  1. increased incidence of worm burrows in the fossil record
  2. increased incidence of hard parts in the fossil record
  3. increased incidence of organic material in the fossil record
  4. increased incidence of fern galls in the fossil record
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TLS Online TPP Program

#Question id: 5600

#XL - T Zoology

Stem cells found in the tissues of organs after the organ has matured and usually involved in replacing and repairing tissues of that particular organ, forming a subset of cell types, termed as
TLS Online TPP Program

#Question id: 31432

#XL - S Microbiology

Which of the following antibiotics binds to D-Ala-D-Ala amino acids to inhibit peptidoglycan cross-linking?
TLS Online TPP Program

#Question id: 1082

#XL - Q Biochemistry

Which of the following is a type of signaling in which a cells respond to substrate that they themselves release ?
TLS Online TPP Program

#Question id: 15682

#XL - S Microbiology

Boiling is not reliable for sterilization because
TLS Online TPP Program

#Question id: 2628

#XL - R Botany

Choose true statement about lac repressor;