Pls answer fast
Differentiate between the following:
a. Pedicillate and sessile flower
b. Unisexual and Bisexual Flower
c. Complete and Incomplete flower
d. Calyx and Corolla
e. Androecium and Gynoecium
f. True fruits and False fruits
g. Plumule and Radicle
Answers
Answer:
A.
Explanation:
A flower which bears a stalk or pedicel is called as a pedicellate flower e. g Hibiscus, Rose. A flower which is borne directly on the stem is called to be a sessile flower. It is devoid of a stalk
B.
Unisexual and bisexual flowers are two types of flowers found in plants. ... The main difference between unisexual and bisexual flowers is that unisexual flowers contain male and female reproductive organs in separate flowers whereas bisexual flowers contain both male and female reproductive organs in the same flower.
C.A complete flower is one that includes all four floral parts: sepals, petals, stamen(s) and pistil(s). An incomplete flower lacks one or more of those parts. Contrast with “perfect” flower, which refers only to stamens and pistils, individual flowers containing both; imperfect flowers are either male or female only.
D.
Together, all of the petals of a flower are called a corolla. Petals are usually accompanied by another set of special leaves called sepals, that collectively form the calyx and lie just beneath the corolla. The calyx and the corolla together make up the perianth.
E...
The main difference between androecium and gynoecium is that the androecium (or stamen) refers to the male part of the flowerwhereas the gynoecium (or pistil or carpel) refers to the female part. ... Moreover, androecium produces pollen grains while gynoeciumproduces ovules.
F...The true fruit is produced from the fertilized ovary of the perennial and ovules get converted into seeds. Whereas, the false fruits are produced without fertilization. ... While true fruits include aggregate, multiple and simple fruits, the false fruit includes seedless fruits such as banana, pineapple, apple.
G...In botany, the radicle is the first part of a seedling (a growing plant embryo) to emerge from the seed during the process of germination. The radicle is the embryonic root of the plant, and grows downward in the soil (the shoot emerges from the plumule).
Answer:
above is the answer of b
Explanation:
a. A flower which bears a stalk or pedicel is called as a pedicellate flower e.g. Hibiscus, Rose.
A flower which is borne directly on the stem is called to be a sessile flower. It is devoid of a stalk. Examples are sunflower florets, Sisyrinchium.
c.A complete flower is one that includes all four floral parts: sepals, petals, stamen(s) and pistil(s).
An incomplete flower lacks one or more of those parts.
d.
The main difference between calyx and corolla is that calyx is the whorl of sepals of a flower whereas corolla is the whorl of petals. Furthermore, calyx forms the outermost layer of the flower while the corolla is the whorl that occurs in the inner side.
e.The main difference between androecium and gynoecium is that the androecium (or stamen) refers to the male part of the flower whereas the gynoecium (or pistil or carpel) refers to the female part.
f.
Androecium and gynoecium are the two, opposite reproductive organs of the flower, the sexual reproductive structures in angiosperms. The androecium is also called stamens, which comprises of anther and filaments while gynoecium is also called the pistil or carpel, which comprises of stigma, style, and ovary. Moreover, androecium produces pollen grains while gynoecium produces ovules.
The true fruit is produced from the fertilized ovary of the perennial and ovules get converted into seeds. Whereas, the false fruits are produced without fertilization. ... While true fruits include aggregate, multiple and simple fruits, the false fruit includes seedless fruits such as banana, pineapple, apple.
g.
Plumule is the embryonic shoot of the plant. Radicle grows downwards into the soil. Plumule grows upwards into the air. Radicle is the first part of the seedling.
