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#Question id: 19458


How phase contrast and DIC microscopy are used to image live cells and unstained tissues?

#Unit 13. Methods in Biology
  1. Take advantage of differences in the contrast and thickness of cellular materials
  2. Take advantage of differences in the refractive index and thickness of cellular materials
  3. Live cells show bioluminiscence
  4. Take advantage of differences in chromosomes

Answer:- Option(s): 2


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#Question id: 5576

#Unit 5. Developmental Biology

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#Question id: 5577

#Unit 5. Developmental Biology

Totipotency is a term used to describe a cell's ability to give rise to a complete new organism. In plants, this means that ________.

TLS Online TPP Program

#Question id: 5578

#Unit 5. Developmental Biology

The phase change of an apical meristem from the juvenile to the mature vegetative phase is often revealed by ________.

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#Question id: 5579

#Unit 5. Developmental Biology

Most of the growth of a plant body is the result of

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#Question id: 5580

#Unit 5. Developmental Biology

The innermost layer of the root cortex is the

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#Question id: 5581

#Unit 5. Developmental Biology

In humans, an individual with an XXY chromosomal complement will develop as

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