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TLS Online TPP Program

#Question id: 23083

Sometimes cell lines can be cultured for such a long time that they apparently develop the potential to be subcultured indefinitely in vitro. Such cells lines are called

#Unit 12. Applied Biology
  1. established cell lines
  2. primary cell lines
  3. secondary cell lines
  4. propagated cell lines
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TLS Online TPP Program

#Question id: 15772

#Unit 5. Developmental Biology

A stem cell capable of producing all the cell types of a lineage is said to be
TLS Online TPP Program

#Question id: 9223

#Unit 9. Diversity of Life Forms

Managing southeastern forests specifically for the red-cockaded woodpecker ________.
TLS Online TPP Program

#Question id: 5929

#General Aptitude

January 1 , 2007 was Monday . What day of the week lies on January 1 , 2008 ?
TLS Online TPP Program

#Question id: 8700

#Unit 9. Diversity of Life Forms

Use the following figure and description to answer the question.

Humans, chimpanzees, gorillas, and orangutans are members of a clade called the great apes, which shared a common ancestor about 15 million years ago. Gibbons and siamangs comprise a clade called the lesser apes. Tree-branch lengths indicate elapsed time. Assuming chimps and gorillas are humans' closest relatives, removing humans from the great ape clade and placing them in a different clade has the effect of making the phylogenetic tree of the great apes ________.
TLS Online TPP Program

#Question id: 28225

#Unit 5. Developmental Biology

stem cell produce a limited set of specialized cells that are characteristic of a particular tissue. These cells plays a vital role in tissue repair due to injury or disease,  termed as