You hear the familiar jingle "most have cones for seeds, most have needles for leaves" and you automatically think..O A This song is about the most common group of gymnosperms, the ginkgos!B Ephedra is the plant mentioned in this catchy tune.C That song was written by someone who hasn't taken BIO 200! It SHOULD go "most have cones for leaves, most have needles for seeds".D I'm thinking of that song because stores already have Christmas trees out even though it's not even Thanksgiving!E Cycads are really cool!

The gymnosperms are flowering plants. Gymno means naked and sperms mean seeds. So, those plants that…

You hear the familiar jingle "most have cones for seeds, most have needles for leaves" and you automatically think.. O A This song is about the most common group of gymnosperms, the ginkgos! B Ephedra is the plant mentioned in this catchy tune. O C That song was written by someone who hasn't taken BIO 200! It SHOULD go "most have cones for leaves, most have needles for seeds". D I'm thinking of that song because stores already have Christmas trees out even though it's not even Thanksgiving! O E Cycads are really cool!

You hear the familiar jingle "most have cones for seeds, most have needles for leaves" and you automatically think.. O A This song is about the most common group of gymnosperms, the ginkgos! B Ephedra is the plant mentioned in this catchy tune. O C That song was written by someone who hasn't taken BIO 200! It SHOULD go "most have cones for leaves, most have needles for seeds". D I'm thinking of that song because stores already have Christmas trees out even though it's not even Thanksgiving! O E Cycads are really cool!

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter21: Plant Evolution

Section: Chapter Questions

Problem 15SA

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Similar questions

In flowers, the structures that produce male gametophytes are called _______ ;the strcutures that produce female gametophytes are called _______ . a. pollen grains; flowers c. anthers; stigma b. stamen; carpels d. megaspores; microspores
Corn develops from a seedling with a single cotyledon, displays parallel veins on its leaves, and produces monosulcate pollen. It is most likely: a. a gymnosperm b. a monocot c. a eudicot d. a basal angiosperm
Only angiosperms produce_______. a. pollen c. fruits b. seeds d. all of the above
The integuments of an ovule will develop into the a. embryo. b. endosperm. c. fruit. d. seed coat.
The seed coat forms from the______ . a. integuments c. endosperm b. coleoptile d. sepals
A yellow dust appears on the fingers, whenever we touch the middle of a flower. These tiny yellow grains are one of the most precious substances in nature because they contain the secret of plant life. What is this dust called? A. Pollen B. Sperm C. Spore D. Sporocyst
Which of the following is false? A. Oak trees have flowers B. Gymnosperms make pollen C. Ferns have seeds D. Corn plants have rubisco
Plant tissue culture takes advantage ofa. phototropism.b. gravitropism.c. asexual reproduction from tubers.d. totipotency.
The seed leaves of a plant are called thea. meristem.b. endosperm.c. cotyledons.d. zygote.
After double fertilization, a zygote and ________ form. a. an ovule b. endosperm c. a cotyledon d. a suspensor
How are compound leaves distinguished from simple leaves?a. Compound leaves do not have axillary buds at the baseof leaflets.b. Compound leaves are smaller than simple leaves.c. Simple leaves are usually deciduous.d. Compound leaves are found only on pine trees.e. Simple leaves are found only in gymnosperms.
Angiosperm flowering is controlled bya. temperature.b. gibberellins.c. photoperiod.d. magnesium.