BIOLOGY >C<
15th Edition
ISBN: 9781308646312
Author: Mader
Publisher: MCG/CREATE
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Textbook Question
Chapter 23, Problem 10A
Gymnosperms
a. have flowers.
b. are eudicots
c. are
d. produce fruit.
e. reproduce by seeds.
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Angiosperm flowering is controlled bya. temperature.b. gibberellins.c. photoperiod.d. magnesium.
Chapter 23 Solutions
BIOLOGY >C<
Ch. 23.1 - Compare and contrast the traits of charophytes and...Ch. 23.1 - Prob. 2CYPCh. 23.1 - 3. Identify the role of each generation in the...Ch. 23.2 - Prob. 1CYPCh. 23.2 - Prob. 2CYPCh. 23.2 - Prob. 3CYPCh. 23.3 - Prob. 1CYPCh. 23.3 - Prob. 2CYPCh. 23.3 - Prob. 3CYPCh. 23.4 - Prob. 1CYP
Ch. 23.4 - Prob. 2CYPCh. 23.4 - Prob. 3CYPCh. 23.5 - Prob. 1CYPCh. 23.5 - Prob. 2CYPCh. 23.5 - List the functions of the key structures required...Ch. 23 - Prob. 1NS.1QCCh. 23 - Prob. 1NS.2QCCh. 23 - Prob. 1E.1QCCh. 23 - Why is coal not considered to be a renewable...Ch. 23 - Prob. 2E.1QCCh. 23 - Prob. 2E.2QCCh. 23 - Which of these are characteristics of land plants?...Ch. 23 - Prob. 2ACh. 23 - Prob. 3ACh. 23 - Prob. 4ACh. 23 - Prob. 5ACh. 23 - Prob. 6ACh. 23 - Prob. 7ACh. 23 - Prob. 8ACh. 23 - Prob. 9ACh. 23 - Gymnosperms a. have flowers. b. are eudicots c....Ch. 23 - Prob. 11ACh. 23 - Prob. 12ACh. 23 - Prob. 1TSCh. 23 - Prob. 2TSCh. 23 - Prob. 3TSCh. 23 - Would you expect the sporophyte generation of a...Ch. 23 - Prob. 5TSCh. 23 - What types of environmental stresses are placed on...
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- Which of the following statements is false? a. Ferns produce seeds inside sori. b. Conifers do not produce fruits. c. Both gymnosperms and angiosperms produce pollen. d. Only angiosperms produce flowersarrow_forwardCorn 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 angiospermarrow_forwardOnly angiosperms produce_______. a. pollen c. fruits b. seeds d. all of the abovearrow_forward
- What adaptation do seed plants have in addition to the seed that is not found in seedless plants? a. gametophytes b. vascular tissue c. pollen d. chlorophyllarrow_forwardIn 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; microsporesarrow_forwardPine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong to: A. angiosperms B. gymnosperms C. monocotyledons D. dicotyledonsarrow_forward
- Which of the following is false? A. Oak trees have flowers B. Gymnosperms make pollen C. Ferns have seeds D. Corn plants have rubiscoarrow_forwardCompanion cells are unique to:A. Bryophytes B. PteridophytesC. Angiosperms D. Gymnospermsarrow_forwardAngiosperms A) List 3 things about flowers and flower dissection. B) list the flower structures that are visible in a honeysuckle and a bloodroot c) describe the fruit and/or seed, and how the seeds are dispersed of dandelion, maple, burdock and corn from an oak tree.arrow_forward
- The alternation of generations life cycle applies to gymosperms in that: A. the gametophyte stage is reduced B. the sporophyte stage is reduced C. the gametes are produced via meiosis D. the spores are produced via meiosisarrow_forwardWhich suite of reproductive features distinguishes angiosperms from gymnosperms? A. The carpel, double fertilisation, endosperm formation B. Pollen-formation, double fertilisation, seed-formation C. Pollen-formation, the carpel, double fertilisation, endosperm formation D. The carpel, double fertilisation, endosperm formation, seed-formationarrow_forward1.Spraying some plants with a combination of auxin and gibberellins will . A. promote ripening of fruits B. promote fruit formation C. preventing senescence D. enlargers’ fruit growth 2. All lowering plants belong to class . A. conifers B. angiospermae C. felicinae D. gymnospermaearrow_forward
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