Which of the following variants of PCR has been devised to increase the specificity of PCR without lowering the efficiency by variation annealing temperature?

#Question id: 28886

#Unit 4. Cell Communication and Cell Signaling

Vertebrate LRP is homologs of?

#Question id: 990

#Unit 1. Molecules and their Interaction Relevant to Biology

Carbamoyl phosphate synthetase I is located in the ________ in eukaryotes and uses ________ as a nitrogen source.

#Question id: 28170

#Unit 5. Developmental Biology

Below the figure showing that the cell has the capacity to differentiate into particular kinds of cells and achieve their fates, with or without influencing neighbouring cell is referred to as___

#Question id: 12447

#Unit 10. Ecological Principles

#Question id: 10465

#Unit 6. System Physiology – Plant

This feature is an adaptive, as the redistribution of chloroplasts within the cells modulates light absorption and prevents photodamage, diagram shows of chloroplast distribution patterns in Arabidopsis palisade cells in response to different light intensities;

m) A-low light, B-high light, C-darkness

n) A-high light, B-darkness, C-low light

Based on the above light intensities, each shows different chloroplasts position such as,

i) chloroplasts avoid sunlight by migrating to the side walls of palisade cells

ii) chloroplasts move to the bottom of the cell, although the physiological function of this position is unclear

iii) chloroplasts optimize light absorption by accumulating at the upper and lower sides of palisade cells

Which of the following correct combinations shows light intensities and chloroplast movements?