Biology - Study Mode
[#371] Each stamen has a slender stalk or filament at the top of which a pollen bearing organ is present.
Correct Answer
(B) Anther
Explanation
Solution: The part of the stamen where pollen is produced is called anther.
[#372] All sepals collectively constitute a structure termed as
Correct Answer
(A) Calyx
Explanation
Solution: Sepals (collectively called the calyx) are modified leaves that encase the developing flower. They are sterile floral parts and may be either green or leaflike or composed of petal-like tissue.
[#373] An expanded basal portion of carpel is called as
Correct Answer
(B) Ovary
Explanation
Solution: A pistil typically consists of an expanded basal portion called the ovary, an elongated section called a style and an apical structure that receives pollen called a stigma.
[#374] Taken together the petals constitute
Correct Answer
(B) Corolla
Explanation
Solution: Together, all of the petals of a flower are called corolla.
[#375] The female sex organs in a flower is the ________ .
Correct Answer
(C) Pistil
Explanation
Solution: 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.