Incomplete Umbel, Compound Umbel Compound Sampaguita Jasminum sambac Chrysanthemum Chrysanthemum Imperfect bilaterally symmetrical ray florets and radially symmetrical disc florets. Zygomorphic Orchids Orchidaceae Perfect Raceme Scape bilateral symmetry Actinomorphic Philippine lily Lilium philippinense Perfect umbel, a raceme or radial symmetry just a solitary terminal
Evolution
The history and science of origin and evolution comprise two events, the beginning of life and expansion of life. Our earth originated about 4.5 billion years ago. The term evolution is derived from two Latin words and means the act of unfolding or unrolling. English philosopher Herbert Spencer first used it. Evolution is defined as the change in heritable traits of biological populations over successive generations. These traits are the manifestations of genes that are passed down from parent to offspring during reproduction.
Cladistics
Cladistics is a technique in the classification of organisms, where they are grouped into different clades. The proof for the relationships that are hypothesized is based on the shared derived characteristics known as synapomorphies. These characteristics do not exist in many of the distant ancestors and groups. The common ancestor along with its descendants is considered to be a part of the clade. The rate of closeness is directly proportional to the cladistic grouping and is useful in analyzing the evolutionary mechanism.
Outgroups
Outgroups are significant in studying cladistics or phylogenetics (that describe the evolutionary relationship between different organisms). Further, it is also important to understand the differences and similarities between different organisms.
Taxonomy
It is the branch of biology that works with the identification of organisms at first, then naming, and classification of them into phenetic or phylogenetic groups (a classification system). In other words, it is the scientific study of biological diversity and a part of systematic biology.
Phylogenetics
Phylogenetics is the scientific study of how various groups of organisms are related at the evolutionary level. It finds the relationship between various organisms based on their evolutionary similarities and differences. It is a part of the taxonomy. Although the taxonomic study is not only concerned about phylogeny but taxonomic studies are also concerned about the classification and nomenclature of the different individuals from different taxon.
Help complete the table please
![Name of flower
Scientific name
Complete/
incomplete
Complete
Perfect/
imperfect
Perfect
Inflorescence
Ovary
position
Actinomorphic perigynous
with a
Symmetry
Rose
Rosa
cymose
sometimes
radially
symmetric
superior
racemose,
ovary
some are
Incomplete.
they do not
solitary
below the capitulum or
Sunflower
Helianthus
Perfect
Zygomorphic
annuus
attachment
head with
have stamen
bilateral
of the
involucres
and pistil
symmetry
corolla and
stamens
Hibiscus
Complete
Actinomorphic
bottom of
Solitary
axillary
Gumamela
the
radial symmetry
blossom
Jasminum
Incomplete
Umbel,
Compound
Umbel
Compound
Sampaguita
sambac
bilaterally
symmetrical ray
Chrysanthemum Chrysanthemum
Imperfect
florets and
radially
symmetrical
disc florets.
Zygomorphic
Orchids
Orchidaceae
Perfect
Raceme
Scape
bilateral
symmetry
Actinomorphic
Philippine lily
Lilium
Perfect
umbel, a
philippinense
raceme or
radial symmetry
just a solitary
terminal
flower](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdb06009f-e6fa-4176-9e5f-44cb8a66b905%2Fb89fa40f-1be6-4792-87f3-39b07c710c59%2Ft06f9u8_processed.png&w=3840&q=75)
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