May you please help me with a short answers please. Also I dont need explanation
ID: 199276 • Letter: M
Question
May you please help me with a short answers please. Also I dont need explanation for the answer. Thank you. 15.4 Comparison of Gymnosperms and Angiosperms 1. Complete Table 15.2 using "yes" or "no" to compare adaptations of gymnosperms and angiosperms Table 15.2 Comparison of Gymnosperms and Angiosperms Pollen grains/ Ovule Heterospores Cones Flower Fruit Gymnosperms Angiosperms 2. What structure in gymnosperms and angiosperms delivers sperm to the vicinity of the egg? Does delivery require external water? 3. What structure in gymnosperms and angiosperms becomes a seed? 4. The embryo of what generation, sporophyte or gametophyte, is in a seed? 5. What innovation in angiosperms led to the seeds being covered by fruit?Explanation / Answer
Gymnosperms - fruits , flowers , heterospore , cones , pollen grains/ ovule
Angiosperms- fruits , flowers , heterospore , cone ,
Pollen grains/ ovule
Answer 2) pollen tube delivers sperm in the vicinity of egg. No, delivery does not require external water.
Answer 3) ovule
Answer 4) sporophyte
Answer 5)flowers