In this task, you're given a paragraph and title from the research paper. Your task is to classify whether the given title is suitable or not for the research paper based on the given paragraph. Return "True" if title is proper according to paragraph else "False".
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Question: Paragraph: A major entry route for the gammaretrovirus amphotropic murine leukemia virus (A-MLV) into NIH 3T3 fibroblasts is via caveola-dependent endocytosis. However, during the infection time, few viral particles can be observed intracellularly. Analyzing the dynamics of the A-MLV infection process by using total internal reflection fluorescence microscopy, we show that the majority of viruses are extracellular and bound to the fibronectin matrix. Moreover, the amounts of bound virus and of fibronectin correlated. Using confocal microscopy, nanoparticles targeted to fibronectin by a III1C-fibronectin fragment or anti-fibronectin antibody were detected intracellularly in NIH 3T3 cells; unconjugated nanoparticles neither bound to cells nor were detectable intracellularly. Furthermore, A-MLV colocalized intracellularly with the fibronectin-targeted nanoparticles, suggesting that they were taken up by the same cellular pathway. Both A-MLV entry and fibronectin turnover depend on caveolar endocytosis, and we found that inhibiting viral binding to the extracellular NIH 3T3 fibronectin-matrix dramatically reduced A-MLV infection, indeed, showing an active role of fibronectin in infection. We suggest that binding to the cellular fibronectin matrix provides a new mechanism by which viruses can enter cells. 
 Title: Matrix Fibronectin Binds Gammaretrovirus and Assists in Entry: New Light on Viral Infections ᰔ † Downloaded from

Answer: True


Question: Paragraph: The rapid improvements in DNA synthesis technology hold the potential to revolutionize biosciences in the near future. Traditional genetic engineering methods are template dependent and make extensive but laborious use of site-directed mutagenesis to explore the impact of small variations on an existing sequence ''theme.'' De novo gene and genome synthesis frees the investigator from the restrictions of the pre-existing template and allows for the rational design of any conceivable new sequence theme. Viruses, being among the simplest replicating entities, have been at the forefront of the advancing biosciences since the dawn of molecular biology. Viral genomes, especially those of RNA viruses, are relatively short, often less than 10,000 bases long, making them amenable to whole genome synthesis with the currently available technology. For this reason viruses are once again poised to lead the way in the budding field of synthetic biology-for better or worse. 
 Title: Putting Synthesis into Biology: A Viral View of Genetic Engineering through De Novo Gene and Genome Synthesis

Answer: True


Question: Paragraph: Viruses may be regarded as dynamic nucleoprotein assemblies capable of assisted multiplication within cells, and of propagation between cells and organisms. Infectious virus particles (virions) assembled in a host cell are dynamic, generally metastable particles: They are robust enough to protect the viral genome outside the cell, but are also poised to undergo structural changes and execute mechanochemical actions required for infection of other cells. This chapter provides an introduction to the structural and physical biology of viruses by including: (i) an elementary overview on virions and the structural basis of virus function; (ii) a concise summary on basic techniques used in structural or physical virology; (iii) brief structure-based general descriptions of the different stages in the virus cycle, especially those in which virions and/or their components are involved. These contents may facilitate a better understanding of the specialized subjects treated in the rest of the book. This chapter is also intended as a "road map" to help interconnect and integrate in a single picture the different topics described in depth in the 21 monographic chapters in this book. 
 Title: Introduction: The Structural Basis of Virus Function

Answer:
False