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#Question id: 3030


Which of the following features of prokaryotic biology involves metabolic cooperation among cells?

#2. Cellular Organization
  1. binary fission

  2. endospore formation

  3. endotoxin release

  4. biofilms


Answer:- Option(s): 4


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#Question id: 685

#1. Molecules and their Interaction Relevant to Biology

A protein has a molecular weight of 5600 daltons; its subunits are about 1960 daltons. There are ________ protein chains per oligomer.

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#Question id: 19684

#13. Methods in Biology

Which of the following is used to measure the electrical activity of the heart?

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#Question id: 7761

#5. Developmental Biology

Correct sets of genes are well known to be involved in aging and its prevention, and each set appears to be conserved between phyla and even kingdoms. 
a. DNA repair enzymes
b. proteins of the insulin signaling pathway
c. proteins in the mTORC1 signaling pathway
d. chromatin remodeling enzymes

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#Question id: 21391

#12. Applied Biology

Which one of the following biosensors is also known as a piezoelectric device?

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#Question id: 6994

#5. Developmental Biology

Puberty is initiated by pulse release of _____________(hormone)

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