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chapter 17 Campbell biology | Questions And Answers Latest {} A+ Graded | 100% Verified
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chapter 17 Campbell biology | Questions And Answers Latest {} A+ Graded | 100% Verified
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chapter 17 Campbell biology | Questions And Answers Latest {2024- 2025} A+ Graded |100% Verified
In angiosperms, pollen grains develop in the ______ and land on the _____ - anther; stigma
Ferns and mosses are similar because both - have flagellated sperm
About 95% of all modern plant species - have a dominant sporophyte in their life cycle.
The majority of plant species today are - angiosperms
A growth-producing region of cell division, known as a/an ________, is found near the tips of stems and
roots. - apical meristem
the __________ represents the sporophyte generation of a conifer, and the ______ produces
gametophytes - tree; cone
which of the following characteristics tends to limit bryophytes and seedless vascular plants to habitats
that are relatively moist - presence of flagellated sperm
Heterotrophic eukaryotes that digest their food externally and absorb the small molecules are referred
to as - Fungi
In a moss, most of the plants that we see are ________, while in a fern the most dominant stage is the
________. - gametophytes; sporophyte
Which part of the life cycle does a pollen grain represent? - male gametophyte
suppose you have two small plants. you cut the roots off of one and then place both plants in a jar of red
dye. after 20 minutes, the roots, the stem, and leaves of the plant with roots have turned pink. the plant
without roots has not changed color at all. why has the plant without roots remained a normal, green
color - cutting the roots has damaged the xylem, so the plant can no longer take up water
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