gymnosperm in English
Taxonomists can now say that the ferns' closest cousins are the seed plants - angiosperms (flowering plants) and gymnosperms (such as conifers).
Use "gymnosperm" in a sentence
1. What recorded them were embryos of angiosperm and gymnosperm.
2. Gymnosperm Database: Pinus hwangshanensis Huangshan pine on Huang Shan (photos)
3. Two species of gymnosperm were noted: Fokienia hodginsii and Pinus dalatensis.
4. Angiosperm has got a triploid tissue, whereas gymnosperm has got a haploid tissue
5. By data collection of the database, we analyzed chromosome features of the group Gymnosperm.
6. An Angiosperm is a type of hardwood whereas Gymnosperm is a plant of the type of softwood.
7. Gymnosperm pollination is invariably Anemophilous (primary); only recently evolved genera as Ephedra and Welwitschia are pollinated by insects
8. From the present results, we considered that tracheary elements that conduct water and mineral in ferns and gymnosperm are tracheids .
9. The characters of assemblage are that the pollen of gymnosperm make up absolute predominance, content of pteridophytic spores are very low.
10. The Angiosperms, being seed plants, exhibit a life cycle that is in many respect similar to that found in a gymnosperm.
11. Guangdong flora became more complex and multiplex from the beginning of Tertiary. The angiosperm developed in mass and dominated instead of gymnosperm.
12. Contrary to common variation type in Angiosperms, the variation from high unsymmetric karyotype to low unsymmetric karyotype was found in existence in Gymnosperm.
13. A motile male gamete of a plant such as an alga or fern or gymnosperm Familiarity information: Antherozoid used as a noun is very rare.
14. In Mesozoic, Guangdong flora had a big change, the gymnosperm was prosperous, but it was evolved from the late Paleozoic Cathaysian flora as a whole.
15. A method for promoting maturation and development of vigorous conifer (gymnosperm) somatic embryos comprising the use of S(+)-ABA as the substantive form of ABA.
16. The Gymnosperm Database was established as an online entity in the summer of 1997 and has since grown steadily, getting its own URL (Conifers.org) in the summer of 1999
17. It has also been found that the gymnosperm plants have few copies of CHS gene in a particular nuclear genome, but copy number varies greatly in the angiosperm plants.
18. Antherozoid - a motile male gamete of a plant such as an alga or fern or gymnosperm spermatozoid gamete - a mature sexual reproductive cell having a single set of unpaired chromosomes
19. Antherozoid - a motile male gamete of a plant such as an alga or fern or gymnosperm spermatozoid gamete - a mature sexual reproductive cell having a single set of unpaired chromosomes
20. Investigated the Huhhot 12 main road green space plant landscape present situation, The path afforests the tree seed to have 27 kinds, in which gymnosperm 5 kinds, the angiosperm 22 kinds.
21. Antherozoid definition: a motile male gamete of a plant such as an alga or fern or gymnosperm synonyms: spermatozoid, gamete Synonym.com is the web's best resource for English synonyms, antonyms, and definitions.
22. Antherozoid: 1 n a motile male gamete of a plant such as an alga or fern or gymnosperm Synonyms: spermatozoid Type of: gamete a mature sexual reproductive cell having a single set of …
23. Medical Definition of Angiosperm : any of a class (Angiospermae) of vascular plants (as orchids or roses) that have the seeds in a closed ovary and include the monocotyledons and dicotyledons — compare gymnosperm Other Words from Angiosperm
24. Angiosperm or Gymnosperm? When identifying trees, you will need to determine whether they are conifers or deciduous trees.--Gymnosperms are a taxonomic class that includes plants whose seeds are not enclosed in an ovule (like a pine cone)
25. The seed bearing plants are broadly divided into a single class known as Spermatophyta, which is further sub-divided into Angiosperms and gymnosperms.The word gymnosperm is derived from Greek word gymnospermos, meaning “naked seed”.Both these are types of plants bear seeds.
26. Although all gymnosperm pollination was thought to be Anemophilous (i.e., wind pollinated), pollination of cycads by insects (entomophily) has been reported widely (Stevenson et al., 1998) and proven experimentally in seven out of 10 extant genera: Bowenia, Cycas, Encephalartos Lepidozamia, Macrozamia, Stangeria and Zamia (Xaba, 2014).