Sentences with phrase «reproductive structures»

Normally, the female reproductive structures of the umbrella liverwort (Marchantia polymorpha) clutch the spermy droplets beneath their fronds around the stems.

PLANT TO PIPETTE The design of this pipette, shown here lifting up tap water dyed blue, is inspired by the female reproductive structures of the umbrella liverwort.

Liverworts are a group of ground - hugging plants with male and female reproductive structures shaped like tiny palm trees.

Even some of the ancient naked - seeded plant groups, such as cycads, secrete nutritious droplets from reproductive structures that modern insects visit.

For you who don't know what is spaying, it is a surgical removal of a female cat's internal reproductive structures and this includes its ovaries or the place where egg cells are produced, Fallopian tubes, uterine horns or the two long tubes where a kitten soon to be develop and grow, and a small part of its uterine body or small parts of uterus which is merged with uterine horns and become one body.

Analysis of plant reproductive structures has led to the discovery of the alternation of generations present in most plants (as well as algae).

Plant morphology involves the study of organism structures, including reproductive structures, and also addresses the pattern of development of these structures as the plant matures.

On 31 January, plant morphologist Dmitry Sokoloff of Moscow State University and his colleagues published a reanalysis of the data that suggests a different arrangement of key female reproductive structures in the first flower.

NATURE»S DESIGN The female reproductive structures of the umbrella liverwort, shown here, capture sperm - filled water droplets under their fronds.

In plant taxonomy gynandrous refers to a fusion of male flowers (stamens, actually) on a style (part of the pistil or female reproductive structure) such as in orchids and milkweeds.

Native to Colombia, the orchid has distinctive clawed petals and a gynostemium, or reproductive structure, that bears uncanny resemblance to a purple flame - haired demon.

A flower, also known as a bloom or blossom, is the reproductive structure found in flowering plants.

Mutations generally abrogate gene function, indicating that the maize allele acts by suppressing lateral shoot development, converting grassy teosinte into slim, single - stalked modern corn and male into female reproductive structures (7).

By contrast, teosinte's reproductive structure, the rachis, falls apart when mature to release its hard seeds.

Found on cliffs, ravines, and bare rocks from Italy to Yemen, Ephedra is a gymnosperm, meaning, like pine trees, it houses its reproductive structures within cones.

Atrazine has also been shown to have dramatic effects on the reproductive structures of frogs, fish, and other wildlife.

It accumulates in the growing points [of plants and trees], which contain the reproductive structures.

A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Magnoliophyta, also called Carbon 14 dating lab Beta Analytic in Miami, Florida, has analyzed thousands of radiocarbon (C14) samples since 1979.

Plant morphology observes both the vegetative structures of plants and reproductive structures.

The reproductive structures are more varied, and are usually specific to a particular group of plants, such as flowers and seeds for flowering plants, sori for ferns, and capsules for mosses.