Thymus possesses two types of plants, female flowered and hermaphrodite flowered. The condition is called

In many cultivated ornamental flowers, number of petal whorls is higher than the one in wild type. Extra petals are generally modified

Which one of the following statements is correct?

The fruit is chambered, developed from inferior ovary and has seeds with succulent testa in

The presence of cilia, an oral groove, and food vacuoles, and the absence of chloroplasts in a unicellular organism indicate that the organism carries on