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TLS Online TPP Program

#Question id: 2120

Which one of the following statements about membranes is true?

#Unit 2. Cellular Organization

  1. Most plasma membranes contain more than 70% proteins.

  2. Sterol lipids are common in bacterial plasma membranes.

  3. Sterol lipids are common in human cell plasma membranes.

  4. The plasma membranes of all cell types within a particular organism have basically the same lipid and protein composition.

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TLS Online TPP Program

#Question id: 5586

#Unit 5. Developmental Biology

Plants exhibit an astounding capacity for perpetual growth throughout their life span, a phenomenon known as
TLS Online TPP Program

#Question id: 5587

#Unit 5. Developmental Biology

Which gene on the Y chromosome transforms the bipotential gonad into a testis in mammals?
TLS Online TPP Program

#Question id: 5588

#Unit 5. Developmental Biology

The progenitor cells of blood vessels are called as:
TLS Online TPP Program

#Question id: 5589

#Unit 5. Developmental Biology

The outer coating of a pollen grain or spore is called as
TLS Online TPP Program

#Question id: 5590

#Unit 5. Developmental Biology

The theory that every cell of an organism has the same genome as every other cell
TLS Online TPP Program

#Question id: 5591

#Unit 5. Developmental Biology

The first evidence for autonomous specification (“mosaic development”) was discovered in: