Which of the following is true of histones? -triyambak.org

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#Question id: 2750

Which of the following is true of histones?

#SCPH05 I Biotechnology

Histones are acidic proteins.
Histones are found in animal chromatin but in not plant cells.
The amino acid sequences of histone proteins are very similar in different organisms.
All histones form part of the nucleosome core particles in chromatin.

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#Question id: 1087

#SCPH06 I Botany

Scientists have found that extracellular matrix components may induce specific gene expression in embryonic tissues such as the liver and testes. For this to happen, there must be direct communication between the extracellular matrix and the developing cells. Which kind of transmembrane protein would most likely be involved in this kind of induction?

TLS Online TPP Program

#Question id: 13086

#SCPH05 I Biotechnology

Which group of VNTRs are tandem are frequently distributed in all eukaryotic genomes (except yeast) examined so far. They show a large, stable 'polymorphism due to variation in the number of repeat units and are almost 'ideal as molecular markers for genome mapping.

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#Question id: 12921

#SCPH01 Biochemistry

Match the following:-

A. Gene probe production. i. Novel proteins

B. Genome mapping. ii. PCR mutagenesis

C. Protein Engineering. iii. Sequence tagged sites

D. Gene Editing. iv. Use with blots