Ribosomal RNA is encoded by a large number of identical genes that are tandemly repeated to form one or more clusters called as rDNA cluster

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#Id: 173

#Unit 5. Developmental Biology

If Pax6 is lost (fruit flies, frogs, rats, humans) complete loss or reduction of the eyes

TLS Online TPP Program

#Id: 2303

#Unit 3. Fundamental Processes

Mechanism: How Polymerase Find Promoter Sequences

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#Id: 10519

#Unit 4. Cell Communication and Cell Signaling

During apoptosis, increasing amounts of phosphatidylserine are found in the exoplasmic leaflet, where it acts as an “eat me” signal

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#Id: 9829

#Unit 6. System Physiology – Plant

The phyB mutants are deficient in chlorophyll

phyB also appears to regulate LFRs, such as photoreversible seed germination

Mutants that lack phyA respond normally to red light, whereas mutants deficient in phyB are unable to respond to low-fluence red light

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#Id: 1548

#Unit 2. Cellular Organization

Nocodazole and colchicine