_______permit the passage of molecules as large as 1.2 nm in diameter (molecules smaller than 1200 Da).

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#Question id: 1169

#Unit 4. Cell Communication and Cell Signaling

A loss-of-function mutation in which of the following would inhibit TGFβ signaling?

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#Question id: 26819

#Unit 8. Inheritance Biology

Deletions or Large aberrations can be detected by examination of mitotic chromosomes for high resolution of banding pattern with banding agent such as

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#Question id: 24491

#Unit 3. Fundamental Processes

There are three type of Splicing signals 1. Major U2-type or GU-AG introns 2. Minor U12-type or AU-AC introns & 3. Minor U12-type with GU-AG introns (hybrid type), which of the following is responsible for the recognition of branch point sequence CCUUAACU

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#Question id: 7058

#Unit 5. Developmental Biology

Molting in arthropods, in which the external cuticle is shed to allow for growth, termed as

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#Question id: 24205

#Unit 4. Cell Communication and Cell Signaling

When monomeric CAMs on one cell bind to one or more CAMs in the same cell’s plasma membrane is known as