Practice MCQ Questions and answers on Biology-GK

Answer: Option C

As a plant's reproductive part, a flower contains a stamen (male flower part) or pistil (female flower part), or both, plus accessory parts such as sepals, petals, and nectar glands. The stamen is the male reproductive organ.

Answer: Option B

As a plant's reproductive part, a flower contains a stamen (male flower part) or pistil (female flower part), or both, plus accessory parts such as sepals, petals, and nectar glands. The stamen is the male reproductive organ. It consists of a pollen sac (anther) and a long supporting filament.

Answer: Option C

Stamens are the part of the flower that produces pollen. Pollen is fine yellowish dust made by stamens inside a flower that contains the male sperm cells.

Answer: Option C

The flower with the world's largest bloom is the Rafflesia arnoldii. This rare flower is found in the rainforests of Indonesia. It can grow to be 3 feet across and weigh up to 15 pounds. It is a parasitic plant, with no visible leaves, roots, or stem.

Answer: Option C

The parts of a flower that are often conspicuously coloured are called petals.