Describe two pieces of evidence supporting the idea that angiogenesis is require

Question

Describe two pieces of evidence supporting the idea that angiogenesis is required for tumors to grow beyond a tiny clump of cells. Drag the terms on the left to the appropriate blanks on the right to complete the sentences. Reset Help fail to link up to die before they enormous size 1-2 mm in diameter become infiltrated with remain alive and Cancer cells injected into an isolated rabbit thyroid gland kept alive with a nutrient solution the organ's blood vessels, the tumors grow to When injected into live animals, the same tumors blood vessels and grow to Cancer cells placed in the anterior chamber of a rabbit's eye, where there are no blood vessels, reach In contrast, cancer cells placed directly on the iris blood vessels and the tumors grow to Submit Request Answer

Explanation / Answer

Cancer cells injected into an isolated rabbit thyroid gland kept alive with a nutrient solution fail to link up to the organ’s blood vessels, and the tumor stops grow to 1—2 mm in diameter. When injected into live animals, the same tumors became infiltrated with blood vessels and grow to an enormous size.

Cancer cells placed in the anterior chamber of a rabbit’s eye, where there are no blood vessels, remain alive and reaches 1-2 mm in diameter. In contrast, cancer cells placed directly on the iris become in?ltrated with blood vessels and the tumors grow to an enormous size.

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