Which of these can be observed in the mesohyl of various undisturbed sponges at one time or another?

1. amoebocytes

2. spicules

3. spongin

4. zygotes

5. choanocytes

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#Question id: 19297

#Unit 13. Methods in Biology

What is the main use of a Bacterial Artificial Chromosome (BAC) vectors?

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#Question id: 4586

#Unit 11. Evolution and Behavior

 What are adaptations?

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#Question id: 588

#Unit 1. Molecules and their Interaction Relevant to Biology

The initial velocity of an enzyme reaction (v0) describes

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#Question id: 3644

#Unit 3. Fundamental Processes

In replication: soon after synthesis, the DNA fragments are joined to make one continuous piece of DNA by the enzyme:

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#Question id: 1570

#Unit 4. Cell Communication and Cell Signaling

Which cells and which signaling molecules are responsible for initiating an inflammatory response?