Though plants, fungi, and prokaryotes all have cell walls, we place them in different taxa. Which of these observations comes closest to explaining the basis for placing these organisms in different taxa, well before relevant data from molecular systematics became available?

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#Question id: 24493

#Unit 3. Fundamental Processes

Splice sites are directional in nature. 5’ splice site -the left, or donor, site and the 3’ splice site - right, or acceptor, site. 

1. U2 addition to base pair with the branch site in the presence of ATP

2. U1 and U4 release Formation of the catalytic center in which U6 base pairs with the 5' splice site; U6 also base pairs with U2; U2 remains base paired with the branch site; U5 interacts with both exons through its loop.

So, 1 and 2 are the event of complex formation which are 

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#Question id: 18602

#Unit 13. Methods in Biology

Suppose a unbiased die is thrown 72 times and getting a 4 on a throw is termed as success then find the variance of number of success ?

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#Question id: 23775

#Unit 7. System Physiology – Animal

Which cells transmit visual signals from the retina to the CNS?

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#Question id: 28292

#Unit 5. Developmental Biology

which of the following is function as the substrate for soluble ovoperoxidase in cortical granule membrane ?

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#Question id: 32406

#Unit 1. Molecules and their Interaction Relevant to Biology

Find the order in which they appear in the TCA cycle.