A sheet of cells that grows anteriorly from Koller’s sickle combines with the primary hypoblast to form the complete hypoblast layer is termed as:

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#Question id: 5719

#Unit 8. Inheritance Biology

Homologous chromosomes pair in prophase I as a following way, if crossingover occur between P and Q gene of homologous chromosome?

Which of the following proceeding event due to this abnormality?

A. Dicentric chromosome become breaks at anaphase I

B. Resulting one of the gamete received chromosome with deleted segment 

C. Recombinant gamete unable to produced viable progeny

D. Unable to separation of chromosome in anaphase II

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#Question id: 33370

#Unit 1. Molecules and their Interaction Relevant to Biology

T to R transition in Hemoglobin is analysed by

A. NMR

B. XRD

C. Soret region Uv-Vis spectroscopy

D. Circular Diachroism

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#Question id: 742

#Unit 1. Molecules and their Interaction Relevant to Biology

Match the following

Conformation	Phi	Psi	Omega
A. Alpha helix	I. -57	P. -47	X. 180
B. B sheet	II. -135	Q. +135	Y. 0
C. Polyproline I	III. -83	R. +158
D. Polyproline II	IV. -78	S. +149

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#Question id: 23134

#Unit 2. Cellular Organization

Deletion appears to have no effect when genes are present in multiple copies called as

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#Question id: 11924

#Unit 9. Diversity of Life Forms

The largest seaweeds belong to which group?