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1) Two Structures Specialized For Sexual Reproduction in Seed Plants Area) cones and flowersb) Cone and later budsc) Lateral and Terminal Budsd) Meristems and Flowers2) Which of the following is NOT true reproduction in a pine tree?a) The pollen tube containes two diploid sperm.b) One sperm fertilizes the eggc) One sperm disintegratesd) the zygote grows into an embryo3) In angiosperms, the strucutres that produce male gametophyte are called thea) anthersb) sepalsc) pollen tubesd) stigmas4) The outmermost circle of flower parts consists of severala) sepalsb) petalsc) carpelsd)corollasPollination occurs when pollen lands on thea) styleb) stigmac) filamentd) anther6) The seed leaves of flowering plants are known asa endospermb carpelsc radicalsd cotyledons7) In seed plants, the structure that encloses the male gametophyte and transports it to another plant is called a a pollen grainb seedc flowerd pollinator
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