Describe cotyledons
Describe the term cotyledons?
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Cotyledons, or seed leaves, are structures formed by embryo of the angiosperms to absorb nutrients from endosperm and to store and transfer these nutrients to embryo. (Cotyledons are auxiliary embryonic structures).
Seeds of the monocots have a single cotyledon. Seeds of the dicots have two cotyledons.
Name the chordate group which considered as an evidence of the transition of the vertebrates from the aquatic to dry land atmosphere?
Wide Area Network (WAN): The Data and voice communication network which extends beyond the geographical limitations of a local area network (abbreviated as LAN). In a usual configuration, a WAN consists of numerous LANs at dispersed p
Explain the function of secretin in digestive process and Where it is generally produced?
This is the last step of Taxonomy. The scientific method used in research involves observation, deduction and verification. The research methodology, i.e. the formation of objectives, developing hypothesis, collection of date, analysis and interpretation of data and i
Is Phenoxyethanol injurious? Illustrate it.
Explain the trends of gametophyte in evolution of the plants?
Are there any living beings with no cells?
Give a brief introduction of the term gram staining method?
Which are the cell organelles which participate in cell division and in the making of cillia and flagella of certain eukaryotic cells?
Do all eukaryotic cells contain nucleus and just one nucleus?
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