16. answer the following questions:
a. in what way do the percentages of yellow leaves vary between dishes on day 2? how do you account for this
difference?
b. compare the percentage of yellow seedlings in dish 2 on day 2 with the percentage on day 4. what is the
difference? what experimental variable accounts for this difference?
c. how can you account for the difference between the seedlings in dish 1?
d. is the yellow color genetically or environmentally controlled?
e. how can environmental factors affect inheritance? (use human height as an example.)

answer: angiosperms

dicots

angiosperms are highly evolved plants, they produce seeds which are enclosed within in a carple. these are the largest group of plants on earth. they include trees, shrubs, herbs and small flowering plants. angiosperms exhibit a flowering stage in their life cycle. the flower serves the function of reproduction and fruit formation in majority of angiosperms. dicot is the term used to describe flowering plants that have two seed leaves. dicots are plants which develop seeds which split into two parts called cotyledons. each cotyledon contains one embryo.

here, a small purple flower development indicates that the plant belongs to angiosperms and having two embryonic leaves indicates it belongs to dicots.