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Exam 29: Life Cycles of Flowering Plants

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Question 41

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Eudicot embryos transfer nutrients from endosperm to their two __________.

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verified

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Question 42

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MATCHING Matching.Choose the one most appropriate answer for each. a.male spores of anthers b.site where pollen tube usually penetrates the ovule c.develops into a fruit at maturity d.a 2n cell that will help form nutrients for the developing plant embryo e.cluster of matured ovaries attached to a common receptacle f.modified leaf with pigments and fragrance-producing cells g.immature male gametophyte h.female reproductive organ i.landing platform for pollen j. pollen-bearing structure k.female spores of ovule l. outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented m. female gametophyte n. matured ovaries of several flowers fused together into a single mass (for example, pineapple, fig) o.forms a seed at maturity -sepal

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Question 43

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Tissue culture techniques are used to

Use the figure above to answer the following questions. -The letter "D" in the above figure represents the

Which of the following is NOT true concerning nectar? It is

In __________, one of the sperm cells in the pollen tube fertilizes the egg, forming a zygote; the other fuses with the endosperm mother cell and gives rise to __________.

-petal

-carpel

-stamen

MATCHING Matching.Choose the one most appropriate answer for each. a.male spores of anthers b.site where pollen tube usually penetrates the ovule c.develops into a fruit at maturity d.a 2n cell that will help form nutrients for the developing plant embryo e.cluster of matured ovaries attached to a common receptacle f.modified leaf with pigments and fragrance-producing cells g.immature male gametophyte h.female reproductive organ i.landing platform for pollen j. pollen-bearing structure k.female spores of ovule l. outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented m. female gametophyte n. matured ovaries of several flowers fused together into a single mass (for example, pineapple, fig) o.forms a seed at maturity -multiple fruit

Seeds can be described as 'a little plant in a box with its lunch'.Which parts of the seed correspond to the elements of this description?

The following questions refer to the figure above of a Capsella seed. -Which of the following is an incorrect match?

Use the figure above to answer the following questions. -The letter "A" in the above figure represents the

The corolla is made up of

-style

MATCHING Matching.Choose the one most appropriate answer for each. a.male spores of anthers b.site where pollen tube usually penetrates the ovule c.develops into a fruit at maturity d.a 2n cell that will help form nutrients for the developing plant embryo e.cluster of matured ovaries attached to a common receptacle f.modified leaf with pigments and fragrance-producing cells g.immature male gametophyte h.female reproductive organ i.landing platform for pollen j. pollen-bearing structure k.female spores of ovule l. outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented m. female gametophyte n. matured ovaries of several flowers fused together into a single mass (for example, pineapple, fig) o.forms a seed at maturity -microspores

Classification.Respond to the following statements with reference to the flower parts listed below. a.megaspore b.microspore c.ovule d.ovary e.seed -This structure gives rise to the female gametophyte.

Each __________ develops into a pollen grain.

"Double fertilization" produces nutrient tissue by the union of

MATCHING Matching.Choose the one most appropriate answer for each. a.male spores of anthers b.site where pollen tube usually penetrates the ovule c.develops into a fruit at maturity d.a 2n cell that will help form nutrients for the developing plant embryo e.cluster of matured ovaries attached to a common receptacle f.modified leaf with pigments and fragrance-producing cells g.immature male gametophyte h.female reproductive organ i.landing platform for pollen j. pollen-bearing structure k.female spores of ovule l. outermost whorl of leaf parts on a receptacle; generally green, but sometimes pigmented m. female gametophyte n. matured ovaries of several flowers fused together into a single mass (for example, pineapple, fig) o.forms a seed at maturity -embryo sac