An ideal α-helix has a pitch of 0.54 nm and a rise of 0.15 nm. What is the length along the helix axis for a segment of an ideal α-helix that contains 30 amino acids?

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#Question id: 755

#SCPH28 | Zoology

Enzymes that regulate the process of supercoiling termed as;

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#Question id: 10995

#I Life Science/ Life Sciences Group – I-V

When recording lead III on an EKG, the negative electrode is the

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#Question id: 2735

#SCPH05 I Biotechnology

Match the following histone tail modifications with the respective amino acids the modify.

COLUMN I	COLUMN II
I. Sumoylation	a) Lysine and Arginine
II. Deimination	b) Lysine
III.  ADP ribosylation	c) Arginine → Citrulline
IV. Methylation	d) Glutamate

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#Question id: 8683

#SCPH06 I Botany

Use the following information to answer the question.

Refer to the figure. Which of the following forms a monophyletic group?

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#Question id: 1311

#SCPH28 | Zoology

Which of the following are not involve in anchoring junctions: