An anther is
a. composed of a stigma, a style, and an
ovary.
b. the mature male gametophyte.
c. the site where microspores are produced.
d. part of the vegetative phase of an
angiosperm.
e. none of these.
C
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Which of the following is a plant cell type that is commonly found in and gives support to vascular tissues in stems
and leaves?
a. sclereids b. fibers c. stomata d. parenchyma e. collenchyma
The size at which a population stabilizes in a particular place is defined as the ________ for that species.
A. range B. carrying capacity C. growth potential D. optimum
Identify a sequence that is most likely to be recognized by a restriction enzyme.
A. CGATGC B. CCCTTT C. TGGCCA D. TCATCA Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you already know about restriction enzymes? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Plantae Terrestrial, multicellular, photosynthetic organisms
Anthophyta Vascular plants with flowers, fruits, and seeds Monocotyledones Monocots. Flowering plants with one seed leaf (cotyledon) and flower parts in threes Commelinales Monocots with reduced flower parts, elongated leaves, and dry 1- seeded fruits Poaceae Grasses with hollow stems; fruit, a grain; and abundant endosperm in seed Zea Tall annual grass with separate female and male flowers mays Only one species in genus--corn
Using Table 23-1, all of the following characteristics are used to establish the family level of classification for corn except:a. grasses with hollow stems. b. fruit is a grain. c. large endosperm in the seed. d. one seed leaf. e. elongated leaves