Biology Report: Analysis of Plant Diversity and Embryophytes

This report provides an overview of plant diversity, discussing key concepts such as sporopollenin, alternation of generations, and the differences between seedless vascular plants, gymnosperms, and angiosperms. It also explores the embryophytes and plant anatomy, with a focus on the role of stomata in gas exchange. The report highlights the significance of plant diversity in influencing the services and functions of ecosystems, such as soil carbon storage. The report provides a detailed analysis of different aspects of plant diversity, including the structure and function of plants, providing a comprehensive understanding of plant biology. Overall, the report provides a comprehensive understanding of the importance of plant diversity in the ecosystem.

Running head: BIOLOGY
TOPIC - BIOLOGY
Name of the Student:
Name of the University:
Author Note:

1BIOLOGY
Plant diversity is defined as the total variability which is seen among all species and their
habitats. It strongly helps in influencing thee services and functions of ecosystems like soil
carbon and storage (Lange et al.2015). Sporopollenin is an important component of the outer
exine of spores as well as pollen grains containing various fatty acids and mixture of
biopolymers. Alternation of generation is a kind of life cycle occurring in algae and those
plants having distinct asexual diploid stages and sexual haploid stages. Haploid spores
ultimately germinate into a haploid gametophyte. Seedless vascular plants differ from non-
vascular plants in having a vascular tissue but no seeds. Gymnosperms have seeds but no
flowers whereas angiosperms have all components like seeds, vascular tissue, flowers.
Monilophytes are the well-known components of the flora inclusive of the spore bearing
plants which are vascular like lycophytes, spikemosses as well as quillworts. Monilophytes or
ferns are different as they reproduce from the spores and develop into an intermediate plant
stage called the gametophyte. Embryophytes are those subkingdoms of plants where there
is retention of the embryo in the maternal tissues inclusive of the bryophytes as well as the
tracheophytes. Plant anatomy provides fundamental information regarding the structure of the
plant and its development (Steeves and Sawhney, 2017).Within the leaf anatomy, stomata
are those pores which facilitate gaseous exchange through various holes in the cuticles and
do not have a waxy cuticle as present in stem and leaves. Thus, an insight into plant diversity
is important.

2BIOLOGY
References
Lange, M., Eisenhauer, N., Sierra, C.A., Bessler, H., Engels, C., Griffiths, R.I., Mellado-
Vázquez, P.G., Malik, A.A., Roy, J., Scheu, S. and Steinbeiss, S., 2015. Plant diversity
increases soil microbial activity and soil carbon storage. Nature communications, 6, p.6707.
Steeves, T.A. and Sawhney, V.K., 2017. Essentials of developmental plant anatomy. Oxford
University Press.