Two independent pure line varieties having deep red and brown phenotype in their seed coat were cross, the all f1 progeny is deep red. The F2 progeny obtain from selfing show deep red and brown in ratio of 15:1. Which of the following observation is correct?

TLS Online TPP Program

#Question id: 17077

#SCPH06 I Botany

Cells lacking Thymidine kinase if introduced into HAT medium which pathways will continue for nucleotide synthesis

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#Question id: 19495

#SCPH05 I Biotechnology

The nucleus of the atom consists of ————–

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#Question id: 5228

#SCPH06 I Botany

Multigene families are

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#Question id: 12724

#SCPH05 I Biotechnology

In response to sudden, 5 to 10°C rises in temperature, plants produce a unique set of proteins referred to as heat shock proteins (HSPs). There are five classes of heat shock proteins found in plants such as;

HSP class	Examples (Arabidopsis / prokaryotic)	Cellular location
I) HSP100	a) AtTCP-1 / GroEL, GroES	i) Cytosol
II) HSP90	b) Various AtHSP22, AtHSP20, AtHSP18.2, AtHSP17.6 / IBPA/B	ii) mitochondria
III) HSP70	c) AtHSP101 / ClpB, ClpA/C	iii) chloroplasts
IV) HSP60	d) AtHSP70 / DnaK	iv) endoplasmic reticulum
V) smHSP	e) AtHSP90 / HtpG

Match the following HSPs   with their correct location and the examples of the HSPs;

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#Question id: 2607

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

The precursor amino acid + enzyme of trp is ;