Moumita (760 résultats)

paperback. Etat : Very Good. Publisher overstock. May have remainder mark / minor shelfwear. 99% of orders arrive in 4-10 days. Discounted shipping on multiple books.

Etat : New.

Etat : As New. Unread book in perfect condition.

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Paperback. Etat : new. Paperback. In the frozen arenas of history's greatest mysteries, one creature's howl vanished from Earth more than 10,000 years ago: the Dire Wolf. Now, through the eyes and boundless curiosity of twelve-year-old Rishabh, we embark on an astonishing journey to bring this majestic beast back from extinction. In "Ghosts of the Genome: How We're Bringing Extinct Species Back," Rishabh transforms complex science into an unforgettable adventure, guiding readers of all ages through the groundbreaking process that turned ancient DNA into living, breathing reality.Our story begins with a simple blood draw from the Gray Wolf, the Dire Wolf's closest living relative. Far from the invasive surgeries dramas often portrayed in movies, Colossal Biosciences' scientists used a non-invasive technique to harvest hematopoietic stem cells-nature's master builders, capable of renewing themselves and giving rise to every type of blood cell. Under the careful guidance of lab experts, these precious cells were nurtured in custom growth media and separated via high-speed centrifugation. What emerged was nothing less than a trove of genetic blueprints, frozen in time and waiting to be decoded.Turn the page, and you'll step into the world of genome editing, where Rishabh unravels the secrets of CRISPR-Cas9 and the marvels of bioinformatics. With the help of FormBio, scientists compared the gray and dire wolf genomes, meticulously pinpointing differences in size, skeletal structure, jaw strength, and fur pigmentation. But bringing back the signature coat of a creature that roamed ancient landscapes presented unique challenges: exact recreation risked repeating the tragic fate of the Pyrenean ibex, whose revival ended in heartbreaking failure. Instead, researchers crafted a novel gene construct-MILT-that bestowed a safe, snowy white fur reminiscent of Arctic foxes and certain ancient dire wolves, ensuring both authenticity and survivability.At the heart of the book is the thrilling fusion of cutting-edge science and heartfelt ethics. Rishabh doesn't shy away from asking the big questions: What responsibilities do we bear when rewriting the code of life? How do we balance wonder with wisdom? Through his youthful lens, complex debates about wildlife conservation, ecological impact, and the moral compass of biotechnology become accessible, inspiring readers to imagine their own roles in safeguarding our planet's future.The climax arrives in the veterinary clinic, where the final act of de-extinction unfolds. A domestic dog-chosen for its evolutionary kinship and proven success in surrogate gestation-becomes the unexpected heroine. In a delicate procedure mirroring somatic cell nuclear transfer, researchers replace an egg cell's nucleus with the edited Dire Wolf genome. As days turn into weeks, anticipation builds until, at last, a new life emerges: the first howl of a Dire Wolf in millennia, echoing through modern air.Filled with vivid explanations, charming personal reflections, and "kid-friendly" illustrations of DNA strands and howling wolves, this book is both a gateway to advanced biology and a celebration of youthful imagination. Rishabh's own voice shines through every page-his wonder, his questions, and his dreams remind us that science has no age limit. Whether you're a budding naturalist, a seasoned researcher, or simply someone captivated by the idea of rewriting history, you'll find yourself rooting for these revived giants of prehistory.By bridging past and future, "Ghosts of the Genome: How We're Bringing Extinct Species Back" not only tells the story of one species' resurrection-it invites us all to ponder what else might be possible when curiosity, compassion, and cutting-edge science come together. Turn on the lights in your lab, open your mind, and prepare to howl alongside Rishabh as h Shipping may be from multiple locations in the US or from the UK, depending on stock availability.…

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Paperback or Softback. Etat : New. Fragments of My Heart. Book.

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Paperback. Etat : Fair. No Jacket. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.

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Paperback or Softback. Etat : New. The Proposal Accepted: Loving The Life. Book.

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Etat : As New. Unread book in perfect condition.

Paperback. Etat : Brand New. 54 pages. 9.00x6.00x0.13 inches. In Stock.

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Etat : New. Reflection Of Life (Paperback or Softback).

Paperback. Etat : Brand New. 104 pages. 9.00x6.00x0.26 inches. In Stock.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

Etat : New.

Etat : As New. Unread book in perfect condition.

Paperback. Etat : New.

Etat : New.