BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
10th Edition
ISBN: 9781305967359
Author: STARR
Publisher: CENGAGE L
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Question
Chapter 21, Problem 15SA
Summary Introduction
a.
To determine:
The term that describes “a type of
Summary Introduction
b.
To determine:
The term that describes “horizontal stem.”
Summary Introduction
c.
To determine:
The term that describes “where pollen forms.”
Summary Introduction
d.
To determine:
The term that describes “attaches mosses to soil.”
Summary Introduction
e.
To determine:
The term that describes “mature ovary.”
Summary Introduction
f.
To determine:
The term that describes “nutritive tissue in seed.”
Summary Introduction
g.
To determine:
The term that describes “where fern spores form.”
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Which of these is an incorrect contrast between monocots (statedfirst) and eudicots (stated second)?a. one cotyledon—two cotyledonsb. leaf veins parallel—net veinedc. pollen with three pores—pollen with one pored. flower parts in threes—flower parts in fours or fivese. All of these are correct.
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.
Hi. Can u pls help me define the "Based on toughness" and "Based on location" of the stem. Not the bulleted under it, the A and B itself. Thank you
STEM( Part of a plant)
I. Classification
A. Based on toughness
-herbacious stem
- woody stems
B. Based on location
-Aerial stems
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Chapter 21 Solutions
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Ch. 21 - The first plants were_________. a. ferns c....Ch. 21 - Which of the following statements is false? a....Ch. 21 - In bryophytes, eggs are fertilized in a chamber on...Ch. 21 - Prob. 4SACh. 21 - Coal consists primarily of compressed remains of...Ch. 21 - Prob. 6SACh. 21 - Prob. 7SACh. 21 - Prob. 8SACh. 21 - Only angiosperms produce_______. a. pollen c....Ch. 21 - The _______do not have xylem or phloem. a. mosses...
Ch. 21 - Prob. 11SACh. 21 - Prob. 12SACh. 21 - Prob. 13SACh. 21 - Prob. 14SACh. 21 - Prob. 15SACh. 21 - Early botanists admired ferns but found their life...Ch. 21 - In animals, meiosis of germ cells produces...Ch. 21 - In most plants the largest, longest-lived body is...Ch. 21 - Consider a cherry pit, which is a seed with a...Ch. 21 - Suppose you wanted to make a science fiction film...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- 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 angiospermarrow_forwardPollen grains develop in which structure? a. the anther b. the stigma c. the filament d. the carpelarrow_forwardOnly angiosperms produce_______. a. pollen c. fruits b. seeds d. all of the abovearrow_forward
- 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_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_forwardA seed containsa. a seed coat. b. cotyledon(s).c. an embryo. d. stored food.e. All of these are correct.arrow_forward
- The integuments of an ovule will develop into the a. embryo. b. endosperm. c. fruit. d. seed coat.arrow_forwardMatch the terms appropriately. ___ bryophyte a. has seeds, but no fruits ___ seedless vascular b. has flowers and fruits plant c. has xylem and phloem, but __ gymnosperm no pollen __ angiosperm d. no xylem or phloemarrow_forwardAngiosperm flowering is controlled bya. temperature.b. gibberellins.c. photoperiod.d. magnesium.arrow_forward
- Match the terms appropriately. ___ ovule a. gamete-producing body ___ cuticle b. spore-producing body ___ gametophyte c. where eggs form ___ sporophyte d. underground stem ___ fruit e. mature ovary ___ endosperm f. nutritive tissue in seed ___ rhizome g. where fern spores form ___ sorus h. secreted waxy layerarrow_forwardThe pollen lands on which part of the flower? a. stigma b. style c. ovule d. integumentarrow_forwardThe seed leaves of a plant are called thea. meristem.b. endosperm.c. cotyledons.d. zygote.arrow_forward
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