germ plasm造句怎么写

theory that inherited characteristics are transmitted by germ plasm.

Deoxyribonucleic acid (DNA for short) is a kind of germ plasm with the structure of double helix.

a fixed and unchangeable part of the germ plasm-Ashley Montagu; the unchangeable seasons; one of the unchangeable facts of life.

The government has placed much stress on the preservation of the genetic materials from domestic animals and fowls, as well as germ plasma resources from crops.

The theory that all heritable characteristics arise in the germ plasm and that acquired characteristics cannot be inherited.

The theory that inherited characteristics are transmitted from parent to offspring by germ plasm.

Campbell, M. R., J. S. Li, T. G. Berke and D. V. Glover1996 Variation of starch size in tropical maize germ plasm, Cereal Chemistry73:536-538.