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TLS Online TPP Program
#Question id: 2942
#Unit 2. Cellular Organization
During mitosis, the breakdown of the nuclear envelope depends on the:
TLS Online TPP Program
#Question id: 19685
#Unit 13. Methods in Biology
The P-waves of ECG indicates:
TLS Online TPP Program
#Question id: 28264
#Unit 5. Developmental Biology
In case of sea urchin (Arbacia punctulata ) sperm direction is provided by____
TLS Online TPP Program
#Question id: 12183
#Unit 1. Molecules and their Interaction Relevant to Biology
Following statements are regarding to regulation of S phase and mitotic cyclin levels in budding yeast.
A. In late anaphase, the anaphase-promoting complex (APC/C) ubiquitinylates S phase and mitotic cyclins.
B. In late anaphase, the anaphase-promoting complex (APC/C) phosphorylates S phase and mitotic cyclins.
C. During exit from mitosis and G1, Cdh1 is dephosphorylated and active; during S phase and mitosis, Cdh1 is phosphorylated and dissociates from APC/C, and APC/C becomes inactive.
D. During exit from mitosis and G1, Cdh1 is phosphorylated and active; during S phase and mitosis, Cdh1 is dephosphorylated and dissociates from APC/C, and APC/C becomes inactive.
E. The G1/S phase CDKs, which themselves are not APC/CCdh1 substrates, phosphorylate Cdh1 at the G1–S phase transition.
F. The G1/S phase CDKs, which themselves are not APC/CCdh1 substrates, ubiquitinylates Cdh1 at the G1–S phase transition.
Which of the following combination is correct?
TLS Online TPP Program
#Question id: 23870
#Unit 13. Methods in Biology
Which of the following are probably siblings?