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TLS Online TPP Program

#Question id: 12486

Which of the following process occur in prometaphase?

#Unit 2. Cellular Organization
  1. Chromosomal material condenses to form compact mitotic chromosomes.
  2. Chromosomes are seen to be composed of two chromatids attached together at the centromere.
  3. Cytoskeleton is disassembled, and mitotic spindle is assembled, and nuclear envelope disassemble.
  4. Chromosomal microtubules attach to kinetochores of chromosomes and chromosomes are moved to spindle equator.
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TLS Online TPP Program

#Question id: 8909

#Unit 9. Diversity of Life Forms

Which of the following terms or structures is properly associated only with animals?
TLS Online TPP Program

#Question id: 23033

#Unit 12. Applied Biology

Which of the following process is observed when microalgae growing on a particular substrate can oxidize a second substrate?
TLS Online TPP Program

#Question id: 11100

#Unit 7. System Physiology – Animal

Which circumstance would increase ventilation frequency in humans?
TLS Online TPP Program

#Question id: 7761

#Unit 5. Developmental Biology

Correct sets of genes are well known to be involved in aging and its prevention, and each set appears to be conserved between phyla and even kingdoms. 
a. DNA repair enzymes
b. proteins of the insulin signaling pathway
c. proteins in the mTORC1 signaling pathway
d. chromatin remodeling enzymes
TLS Online TPP Program

#Question id: 11146

#Unit 7. System Physiology – Animal

If you experimentally increase the concentration of Na+ outside a cell while maintaining other ion concentrations as they were, what would happen to the cell's membrane potential?