After fertilization, the calyx normally falls off when the protective function of the flower or its reproductive organs is complete. Otherwise it dries up or shrinks. After fertilization, the chalice and crown fall off, as they no longer have a protective function in the flower.
The chalice is the part of a dish that carries the flower. It has leaves that go around the flower. After fertilization, the calyx falls off the plant. After fertilization, the petals fall off, and the ovary with the seeds forms a fruit.
Only after pollination, when the pollen has landed on the stigma of a suitable flower of the same species, can a chain of events develop which eventually leads to seeds. A pollen grain on the scar grows in a tube up to the stylus of the ovary. The ovary develops into a fruit to protect the seed.
After fertilization, each ovulation develops into a seed. Each seed contains a small undeveloped plant called an embryo. The ovary surrounding ovulation develops into a fruit that contains one or more seeds. After fertilization, the eggs become seeds and the ovary forms the fruit.
After pollination, pollen landed on the stigma of another flower of the same species will begin to sprout if conditions are right. It sends a tube through the stylus and finally into the flower’s ovary, where it enters to fertilize an egg.
After fertilization, there is no need to attract insects, so the petals are lost and the plant uses energy to turn the ovary into fruit. Since reproductive processes such as pollination and fertilization are independent of water, seed formation is more reliable.
After fertilization, the calyx usually falls off when the protective function of the flower or its reproductive parts is completed. Otherwise it dries up or shrinks. After fertilization, the chalice and crown fall off, as they no longer have a protective function in the flower.
After fertilization, ovulation develops into a sperm. After fertilization, the calyx falls off the plant. After fertilization, the petals fall off, and the ovary with the seeds forms a fruit. After fertilization, the dust part dries up.
Double fertilization involves two spermatozoa, one fertilizes the egg to form the zygote, while the other merges with the two polar nuclei that make up the endosperm. After fertilization, the fertilized egg cell forms the seed, while the ovary tissue becomes the fruit.
After fertilization, the zygote divides several times to form an embryo during ovulation. The egg develops into a hard coat and gradually turns into a seed. The ovary grows rapidly and ripens into a fruit. During this time, the petals, petals, stamens, stylus and stigma can shrink and fall off.
The egg layer becomes the seed, the ovary part of the carp becomes the fruit. It is the egg cell together with a sperm that forms the embryo (A).
the ovarian part of the plant contains the fruit and ovulation contains the seeds. germinates through seeds.
Human fertilization is the union of a human egg and a sperm, which normally takes place in the fallopian tube in the fallopian tube. The result of this connection is the production of a zygote cell or a fertilized egg, which initiates prenatal development. During fertilization, a sperm is fused with an egg cell.
After fertilization, the ovulating seeds and ovaries are converted into fruit. Ovulation turns into seeds that can produce new plants and develop a hard seed as the ovary gradually grows and becomes fruit.
Seed dispersal is very important for the survival of plant species. When plants grow too close together, they have to compete for light, water and soil nutrients. Seed dispersal allows plants to spread over a large area and prevents them from competing with each other for the same resources.
Mulberry plants may not produce fruit because the plants change from one shape to another under stress. Explanation: Under such conditions, plants cannot bear fruit or produce flowers during the cross-pollination process.
During fertilization, one of the sperm finally combines its haploid nucleus with the haploid nucleus in an egg cell. Female cones (ovulation cones) contain two ovulations per shell. A mother cell of megaspores (megasporocytes) goes through meiosis every time it ovulates.
A pollen tube develops through the flower tissue until ovulation in the ovary. The pollen grain nucleus (the male gamete) then migrates along the pollen tube and joins the ovulation nucleus (the female gamete). A pollen tube develops from the scar to the ovary.