transfer of pollen grains from the anther to the stigma of another flower of the same plant called

1. xenogamy
2. geitonogamy
3. autogamy
4. mesogamy

Which of the following compound is produced when ethano (C5H5Oh ) is dehyrated

What is the difference between ovary and ovule culture, what are their advantages and disadvantages

 

What is Glycolessis ? Explain about Glycolessis and what it's part and functions

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How is ulna a pivot joint a bone is unbendable so how is ulna a pivot joint