Life Science Review 12.3 Question Preview (ID: 17845)


Seed Plants. TEACHERS: click here for quick copy question ID numbers.

Which of the following is not a difference between seed and seedless plants?
a) seed plants produce seeds not spores
b) gametophytes of seed plants live in the same structure as the sporophyte
c) the sperm of seedless plants need water to swim to the eggs
d) sperm form inside pollen in seedless plants

Which structure is incorrectly matched?
a) stored food: cotyledon
b) young plant: gametophyte
c) seed coat: protective layer
d) non of the choices

Seed plants that do not have flowers or fruit are
a) gymnosperms
b) angiosperms
c) seedless vascular plants
d) nonvascular plants

Seed plants that have flowers or fruit are
a) gymnosperms
b) angiosperms
c) seedless vascular plants
d) nonvascular plants

Which of the following gymnosperms is the largest group?
a) conifers
b) cycads
c) ginkgoes
d) gnetophytes

Which of the following gymnosperms contains seeds that are not produced in cones?
a) conifers
b) cycads
c) ginkgoes
d) gnetophytes

Which of the following gymnosperms live in tropics?
a) conifers
b) cycads
c) ginkgoes
d) gnetophytes

Which of the following gymnosperms are usually shrubs and grow in dry areas?
a) conifers
b) cycads
c) ginkgoes
d) gnetophytes

Which of the following is not a characteristic of dicots?
a) 2 cotyledons
b) leaves with parallel veins
c) bundles of vascular tissue in a ring
d) flower parts in 4's or 5's

Which of the following is not a characteristic of monocots?
a) 1 cotyledon
b) leaves with parallel veins
c) bundles of vascular tissue in a ring
d) flower parts in 3's

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