A) carpel.
B) sepal.
C) receptacle.
D) petal.
E) stamen.
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Multiple Choice
A) They both have swimming sperm.
B) They both lack the gametophyte generation.
C) They both have a separate male and female gametophyte generation.
D) They both produce cones and flowers.
E) They both rely on pollinators.
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Multiple Choice
A) They generally do not require external water for reproduction.
B) Seed plants produce homospores.
C) The pollen grain later becomes the male gametophyte.
D) The female gametophyte is retained within the sporophyte.
E) The seed contains the embryonic sporophyte generation.
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Multiple Choice
A) flowers
B) fruits
C) pollen tubes
D) flagellated sperm
E) sperm carried by pollinators
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Multiple Choice
A) mosses.
B) ferns.
C) liverworts.
D) ginkgoes.
E) gnetophyte.
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Multiple Choice
A) Both have true roots and leaves.
B) Both have chlorophyll a and store carbohydrates as starch.
C) Both have vascular tissue and protect the zygote.
D) Both protect the embryo and have cell walls with cellulose.
E) Both cell walls that contain cellulose and produce seeds.
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Multiple Choice
A) embryonic sporophyte generation
B) embryonic gametophyte generation
C) protective seed coat
D) fruit around the seed
E) endosperm
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Multiple Choice
A) becomes the sporophyte generation.
B) becomes the gametophyte generation.
C) does not occur.
D) undergoes meiosis.
E) is haploid.
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Multiple Choice
A) they both produce glucose since this is the molecule that both starch and cellulose are made from.
B) they both use chlorophyll as a photosynthetic pigment.
C) they both use tubers to store starch and they both use the same enzymes to make cellulose.
D) they both produce galactose,which gives rise to maltose the molecule that both starch and cellulose are made from.
E) if algae are transported to land they will be able to survive the same as a land plant.
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Multiple Choice
A) petals and sepals.
B) petals and stamen.
C) sepals and stamen.
D) sepals and carpel.
E) carpel and stamen.
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Multiple Choice
A) antheridium.
B) archegonium.
C) rhizoid.
D) protonema.
E) sori.
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Multiple Choice
A) sori
B) antheridia
C) archegonia
D) sporangium
E) anther
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Multiple Choice
A) Seeds develop within a cone.
B) Seeds develop within a flower.
C) Seeds are surrounded by a fruit at maturity.
D) Pollen is carried by the wind for pollination.
E) Pollen is carried by honeybees as pollinators.
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Multiple Choice
A) xylem-conducts water up from the soil
B) phloem-transports organic nutrients
C) vascular tissue-consists of xylem and phloem
D) vascular plants-sporophyte is dominant
E) sporophyte-haploid
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Multiple Choice
A) It is the diploid generation.
B) It contains vascular tissue.
C) It is the dominant generation.
D) They produce winged naked seeds.
E) They produce homospores.
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Multiple Choice
A) bryophyte.
B) eudicot.
C) monocot.
D) cycad.
E) fern.
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Multiple Choice
A) The green algae use chlorophyll a,while plants use chlorophyll b.
B) Green algae have a cell wall of chitin,while plants have cell walls of cellulose.
C) Plants enclose and protect the embryo within the female plant,while green algae do not.
D) All plants are vascular,while all green algae are nonvascular.
E) Algae are sporophytes that reproduce only asexually,while plants are gametophytes and reproduce sexually.
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Multiple Choice
A) a seed coat.
B) an endosperm.
C) an embryo.
D) a pollen grain.
E) triploid tissue.
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Multiple Choice
A) haploid gametophyte
B) diploid gametophyte
C) haploid sporophyte
D) diploid sporophyte
E) diploid antheridium
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Multiple Choice
A) Eggs are produced in antheridia.
B) Fern sporophyte is the dominant generation in the fern life cycle.
C) Fern gametophyte is nonvascular.
D) Fern sporophyte leaves first appear in a curled-up form termed a fiddlehead.
E) Fern sporophyte is vascular.
Correct Answer
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