In a typical flower, germinating pollen grains pass through several parts of the gynoecium before they reach the ovule. A list of the parts of gynoecium is given below in different combinations. Choose the combination that represents the correct sequence of pollen tube pathway/journey:

Movement of materials to different parts of cytoplasm and nucleus is generally carried out by

In mitochondria, ATP synthesizing chemical reaction take place in the

Squamous epithelial cells are found in the inner lining of