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6 Terms
1
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blue color
The ________ shows where the Tbx5 gene was expressed.
2
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Structural details
________ have been omitted for simplicity.
3
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common mals
The most ________ express four of the five key genes for heart development congenital organ defects in humans.
4
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Oxygen
This is believed to increase the efficiency of gas exchange between the blood vessels and help in the formation of blood clot. What is not good in the body? Answer with a single words or term.
5
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immune system of animals
The ________ has leukocytes.
6
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genetic control of the evolution of animals
The ________ is explained by the high incidence of heart- related birth formation of a contractile, multichambered heart.