In a certain species of plant, the male flowers typically larger in petal size compared to female flowers. What characteristic does this exhibit?a.Sexual reproductionb.Sexual dimorphism c.Dioecious natured.Sequential hermaphroditism

What are the male sexual structures of flowers called?Group of answer choicesSepalCarpelPetalStamen

Both conifers and flowering plants reproduce sexually. Which of the following statements most accurately compares or contrasts their reproductive structures?Select one:a.There are male and female cones and male and female flowers on the same plant, so both groups always self-pollinate.b.Cones are modified leaves that are like petals in that they attract pollinators.c.Closed cones protect and provide food for seeds just like fruits protect and provide food for seeds.d.Cones and flowers are adapted to producing and receiving pollen that fertilizes the ovules to produce seeds

1 Which of the following plant contain unisexual flower: a) Rose b) Papaya c) Hibiscus d) Lotus [1] 2 Which nocturnal animals can transport pollen over a long distance? a) Cat b) Bat c) Owl d) Frog [1] 3 The flower which possesses both androecium and gynoecium is called________. a) Hermaphrodite b) Incomplete flower c) Unisexual d) Dioecious [1] 4 The innermost wall layer of microsporangium nourishing the developing pollen grain is known as: a) Tapetum b) Endothecium c) Endodermis d) Sporogenous tissue [1] 5 Which one is correctly matched pair: a) Colostrum: secretion found in seminal fluid b) Clitoris: male external gene c) Coitus: Sexual intercourse d) Ovary: pigmented circular area around the nipple

Which among the following statements are true for unisexual flowers?I. They possess both stamen and pistil.II. They possess either stamen or pistil.III. They exhibit cross-pollination.IV. Unisexual flowers possessing only stamens cannot produce fruits.I and IVII, III and IVIII and IVI, III and IV

sexual reproduction in flowering plants short notes