Exam 29: Life Cycles of Flowering Plants

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

-stamen

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?

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.

"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 -microspores

-carpel

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

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 __________.

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

-petal

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

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

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

Tissue culture techniques are used to

-style

The corolla is made up of

Eudicot embryos transfer nutrients from endosperm to their two __________.

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

Each __________ develops into a pollen grain.