Chapter-1: Sexual Reproduction in Flowering Plants Flower structure ... development of seed and formation of fruit; special modes- apomixis, parthenocarpy, polyembryony; Significance of seed ...

Plants that reproduce exclusively by self-pollination arise from populations with extremely low diversity to begin with. Kobe ...

Japanese orchids reproduce by self-fertilization with flowers that never open, challenging evolutionary theories.

Look for tiny white or yellow dots scattered across your plant's leaves. These are called stipples and they're where the ...

Researchers have shown that gonadotrophs, cells in the pituitary gland with a key role in puberty and reproduction, come from two different populations, with the majority produced after birth rather ...

Plant reproduction is the production of new individuals from one or more parent plants. This can be accomplished by sexual or asexual means. Stochastic gene expression from non-constitutive ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of ...

Feb. 12, 2025 — Our cells constantly receive DNA damage from factors such as ultraviolet rays, irradiations, toxins and chemicals. For women, that can lead to poor egg quality, which in turn can ...

Cell biology is the discipline of biological sciences that studies the structure, physiology, growth, reproduction and death of cells. Research in cell biology uses microscopic and molecular tools ...

A differential display analysis was performed on leaf and flower transcriptomes from a series of genetically related euploid plants, including tetraploid apomictic, diploid sexual, and tetraploid ...