Of the following human aneuploidies, which is the one that generally has the most severe impact on the health of the individual? a) 47, +21b) 47, xxxc) 47, xxyd) 45, xe) 47, xyy

A) 47, +21

Explanation:

it is caused due to occurrence of some meiotic disjunction events. in these individual there will be one extra chromosome due to problems in the meiosis process which can lead to pregnancy loss or health problems in new born baby.

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.