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TLS Online TPP Program
#Question id: 23193
#Unit 13. Methods in Biology
When you try to image two fluorescent spots separated by 75 nm the fluorescence overlap so much that they look like one spot. Which microscopy can resolve this?
TLS Online TPP Program
#Question id: 12957
#Unit 10. Ecological Principles
Dichlorodiphenyltrichloroethane is related to the phenomenon of:
TLS Online TPP Program
#Question id: 18899
#Unit 13. Methods in Biology
Cobalt-57 is a radioactive element Used as a tracer to diagnose
TLS Online TPP Program
#Question id: 12188
#Unit 2. Cellular Organization
The series of events by which APC/C promotes the separation of sister chromatids at anaphase.
A. all the kinetochores have attached to spindle microtubules and the spindle apparatus is properly assembled and oriented.
B. Cdc20 specificity factor associated with APC/C directs it to ubiquitinylate securin and mitotic cyclins.
C. A protease known as separase cleaves the cohesin subunit Scc1 (Rad21), breaking the protein circles linking sister chromatids.
D. anaphase begins as poleward force exerted on the kinetochores moves the split sister chromatids toward opposite spindle poles.
E. Following securin degradation and a decrease in mitotic CDK activity.
Which of the following series is correct?
TLS Online TPP Program
#Question id: 19696
#Unit 13. Methods in Biology
Different leads are used to record ECG of humans. Which of the following connection shows in recording limb lead I?