ACTIVITY 9: In angiosperms, fruits play an important role in seed dispersal. Plant biologists recognize different types of fruit, 11 of which are described in the table below. Dried fruits can be further classified as indehiscent (the fruit/pod does not split open when ripe) or dehiscent (fruits/pods split open when mature). 51 Examine the provided examples of fruits. Fruit Type Description Example Category Simple fruits Ovary wall and seed coat are fused, one seed; seed is attached at only one point to the ovary wall Sunflower seeds Achene Ovary wall is thin and fully fused to the seed at all points; one seed. Wheat orti eno Grain m Walnut Ovary wall hard or woody but can be separated from seed, one seed; may have an outer husk Dry fruits Nut at maturity Ovary has several cavities in cross-section, several Cotton fruit ng yinea Capsule Gc to many seeds g co Bean pod Ovary has one cavity that opens along both sides, many seeds Legume Milkweed Folliclemulq Ovary has one cavity that opens along one side, many seeds Ovary with one seed surrounded by very hard seed Cherry coat, outer covering of seed formed from innere ovary wall Mature ovary tissue soft and fleshy, surrounding Drupe Berry Fleshy fruits Berry adtlo flower tissue does not develop into fruit, many EXIe Apple seeds (not hardened) Fleshy fruit develops in part from surrounding flower tissue (base of sepals and petals), ovary wall forms "core" around seeds, many seeds Pome Compound fruits Fruit formed from fused ovaries of many flowers Pineapple More than Multiple fruit one ovary Aggregate fruit Fruit formed from several fused ovaries in one Blackberry flower Classify the following fruits using the following terms: simple vs. compound; dry vs. fleshy; indehiscent vs. dehiscent; fruit type (see chart above). 1. Pear: 2. Sunflower seed: 3. Nectarine: 4. Tomato: 5. Unprocessed rice: 6. Strawberry: 7. Corn (kernel): HOM go Aon k Science.jburroughs.org/resources/flower/fruit3.html 104
ACTIVITY 9: In angiosperms, fruits play an important role in seed dispersal. Plant biologists recognize different types of fruit, 11 of which are described in the table below. Dried fruits can be further classified as indehiscent (the fruit/pod does not split open when ripe) or dehiscent (fruits/pods split open when mature). 51 Examine the provided examples of fruits. Fruit Type Description Example Category Simple fruits Ovary wall and seed coat are fused, one seed; seed is attached at only one point to the ovary wall Sunflower seeds Achene Ovary wall is thin and fully fused to the seed at all points; one seed. Wheat orti eno Grain m Walnut Ovary wall hard or woody but can be separated from seed, one seed; may have an outer husk Dry fruits Nut at maturity Ovary has several cavities in cross-section, several Cotton fruit ng yinea Capsule Gc to many seeds g co Bean pod Ovary has one cavity that opens along both sides, many seeds Legume Milkweed Folliclemulq Ovary has one cavity that opens along one side, many seeds Ovary with one seed surrounded by very hard seed Cherry coat, outer covering of seed formed from innere ovary wall Mature ovary tissue soft and fleshy, surrounding Drupe Berry Fleshy fruits Berry adtlo flower tissue does not develop into fruit, many EXIe Apple seeds (not hardened) Fleshy fruit develops in part from surrounding flower tissue (base of sepals and petals), ovary wall forms "core" around seeds, many seeds Pome Compound fruits Fruit formed from fused ovaries of many flowers Pineapple More than Multiple fruit one ovary Aggregate fruit Fruit formed from several fused ovaries in one Blackberry flower Classify the following fruits using the following terms: simple vs. compound; dry vs. fleshy; indehiscent vs. dehiscent; fruit type (see chart above). 1. Pear: 2. Sunflower seed: 3. Nectarine: 4. Tomato: 5. Unprocessed rice: 6. Strawberry: 7. Corn (kernel): HOM go Aon k Science.jburroughs.org/resources/flower/fruit3.html 104
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:ACTIVITY 9: In angiosperms, fruits play an important role in seed dispersal. Plant biologists
recognize different types of fruit, 11 of which are described in the table below. Dried fruits can
be further classified as indehiscent (the fruit/pod does not split open when ripe) or dehiscent
(fruits/pods split open when mature). 51 Examine the provided examples of fruits.
Fruit Type
Description
Example
Category
Simple fruits
Ovary wall and seed coat are fused, one seed;
seed is attached at only one point to the ovary wall
Sunflower
seeds
Achene
Ovary wall is thin and fully fused to the seed at all
points; one seed.
Wheat
orti eno Grain m
Walnut
Ovary wall hard or woody but can be separated
from seed, one seed; may have an outer husk
Dry fruits
Nut
at maturity
Ovary has several cavities in cross-section, several
Cotton
fruit
ng yinea Capsule
Gc to many seeds
g co
Bean pod
Ovary has one cavity that opens along both sides,
many seeds
Legume
Milkweed
Folliclemulq
Ovary has one cavity that opens along one side,
many seeds
Ovary with one seed surrounded by very hard seed Cherry
coat, outer covering of seed formed from innere
ovary wall
Mature ovary tissue soft and fleshy, surrounding
Drupe
Berry
Fleshy
fruits
Berry
adtlo flower tissue does not develop into fruit, many
EXIe
Apple
seeds (not hardened)
Fleshy fruit develops in part from surrounding
flower tissue (base of sepals and petals), ovary wall
forms "core" around seeds, many seeds
Pome
Compound fruits
Fruit formed from fused ovaries of many flowers
Pineapple
More than Multiple fruit
one ovary
Aggregate fruit Fruit formed from several fused ovaries in one
Blackberry
flower
Classify the following fruits using the following terms: simple vs. compound; dry vs. fleshy;
indehiscent vs. dehiscent; fruit type (see chart above).
1. Pear:
2. Sunflower seed:
3. Nectarine:
4. Tomato:
5. Unprocessed rice:
6. Strawberry:
7. Corn (kernel):
HOM go Aon k
Science.jburroughs.org/resources/flower/fruit3.html
104
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