释义 |
sporopolleninenUK
spo·ro·pol·len·in S0664300 (spôr′ə-pŏl′ə-nĭn)n. A decay-resistant complex biopolymer that constitutes the outer wall of spores and pollen grains.sporopollenin (ˌspɔːrəˈpɒlənɪn; ˌspɒ-) nthe material that forms the durable, chemically stable outer layer on spores and pollen grainssporopolleninenUK
sporopollenin[¦spȯr·ō′päl·ə·nən] (biochemistry) A substance related to suberin and cutin but more resistant to decay that is found in the exine of pollen grains. sporopolleninenUK
sporopollenin (spôr′ə-pŏl′ə-nĭn)n. A decay-resistant complex biopolymer that constitutes the outer wall of spores and pollen grains. |