Individual with pericentric inversion produce gametes that receive the recombinant chromosomes cannot produce viable progeny because

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#Question id: 936

#Unit 1. Molecules and their Interaction Relevant to Biology

At neutral pH, the main ionic form of ammonia is ________.

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#Question id: 11449

#Unit 7. System Physiology – Animal

Artificial electrical stimulation of a human's menthol-sensitive neurons would likely produce the sensation of ________.

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#Question id: 7294

#Unit 5. Developmental Biology

Multiple factors regulate flowering in Arabidopsis. FT mRNA is expressed in companion cells of the leaf vein in response to multiple signals, including day length, light quality, and temperature. FT moves in the phloem from leaves to the apical meristem. FT is unloaded from the phloem in the meristem and interacts with FD.

FT-FD complex activates multiple genes. Which of the following combination is correct?(SS)

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#Question id: 11486

#Unit 7. System Physiology – Animal

The contraction of skeletal muscles is based on ________

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#Question id: 13160

#Unit 4. Cell Communication and Cell Signaling

According to the Switching mechanism, monomeric G proteins exist in two states. Match the following states (Column I) with correct mechanism (Column II).

Column I	Column II
A. “ON” state	i. switch I and switch II, are bound to the terminal γ phosphate of GTP through interactions with the backbone amide groups of conserved threonine and glycine residues.
B. “OFF” state	ii. GTPase-activating proteins
	iii. guanine nucleotide exchange factor
	iv. Due to the removal of the γ phosphate by GTPase-catalyzed hydrolysis causes switch I and switch II to relax into a different conformation