difference between germination and vivipary

What is the Difference Between Germination and Vivipary? Germination is the development of seeds into new plants while vivipary is a process in which seeds germinate prematurely before detaching from the parent plant.

What is the difference between germination and growth?

As nouns the difference between growth and germination

is that growth is an increase in size, number, value, or strength while germination is the process of germinating; the beginning of vegetation or growth from a seed or spore; the first development of germs, either animal or vegetable.

What is difference between germination and fertilization?

Fertilization and germination are two events of sexual reproduction in plants. The main difference between fertilization and germination is that fertilization is the fusion of gametes, which forms the zygote whereas germination is the development of a plant from seed or spore under favorable conditions.

What is viviparous germination give example?

This Latin name literally means “live birth.” Really, it's a fancy way of referring to seeds germinating prematurely when they are still inside or attached to their parent fruit. This phenomenon occurs frequently on ears of corn, tomatoes, peppers, pears, citrus fruits, and plants that grow in mangrove environments.

What is viviparous germination?

In plants, vivipary (precocious or premature germination) involves the germination of seeds while still on the parent plant. It is a widespread phenomenon in plants characterized by the lack of seed dormancy.

What are the 3 stages of germination?

In general, germination process can be distinguished into three phases: phase I, rapid water imbibition by seed; phase II, reactivation of metabolism; and phase III, radicle protrusion [6].

What is germination in simple words?

In simple words, germination can be defined as the growth of a seed into a young plant or a seedling.

What germination means?

Germination is the process by which an organism grows from a seed or similar structure.

What happens if egg is not fertilized?

If the egg is not fertilized or does not implant, the woman's body sheds the egg and the endometrium. This shedding causes the bleeding in a woman's menstrual period. When a fertilized egg does implant, a hormone called human chorionic gonadotropin (hCG) begins to be produced in the uterus.

What is fertilization mean?

Fertilization: The process of combining the male gamete, or sperm, with the female gamete, or ovum. The product of fertilization is a cell called a zygote.

What are Vivipary 3 examples?

An animal that is viviparous gives birth to developed live young. Fish, amphibians, reptiles, and mammals all have viviparous members, while none of the group are exclusively viviparous. ...

What causes Vivipary?

In plants, vivipary occurs when seeds or embryos begin to develop before they detach from the parent. Plants such as some Iridaceae and Agavoideae grow cormlets in the axils of their inflorescences. These fall and in favourable circumstances they have effectively a whole season's start over fallen seeds.

Which plant shows Vivipary?

Reproduction. Many mangrove species show some form of vivipary. Rhizophora is an example. The ovum is fertilized while still on the parent tree and grows by a combination of photosynthesis and acquisition of nutrients from the parent until it may reach a length of 50 cm (Fig.

Do seeds ever germinate on the mother plant?

Answer. If seeds from a mother plant are not dispersed and fall close to the mother plant, then it might not receive favourable growth conditions and not germinate. ... ii) The seed will not receive enough sunlight. As plants grow towards light, sunlight plays a very important role in germination.

What is seed bomb?

What is a Seed Bomb? It is a technique of planting trees by embedding organic seed balls in the ground. It is also known as aerial reforestation. Vegetation can be introduced in any land by throwing or dropping seed balls in the ground. The best time to execute this process is raining season.

What does Vivipary mean?

1 : producing living young instead of eggs from within the body in the manner of nearly all mammals, many reptiles, and a few fishes. 2 : germinating while still attached to the parent plant the viviparous seed of the mangrove.

What three things are needed for germination?

Temperature, moisture, air, and light conditions must be correct for seeds to germinate.

What are the 5 stages of germination?

The Seed Germination Process :

Imbibition: water fills the seed.
The water activates enzymes that begin the plant's growth.
The seed grows a root to access water underground.
The seed grows shoots that grow towards the sun.
The shoots grow leaves and begin photmorphogenesis.

What are the 6 stages of germination?

For humans, the progression is infant, toddler, adolescent, young adult, middle aged adult, and senior citizen, while plants go from seed to sprout, then through vegetative, budding, flowering and ripening stages.

What are the two types of germination?

There are two types of germination:

Epigeal Germination: In this type of germination, the hypocotyl elongates rapidly and arches upwards pulling the cotyledons which move above the soil. ...
Hypogeal Germination: In this type of germination, the epicotyl elongates and the cotyledons remain below the soil.

What is germination and why is it important?

After the shoots reach the ground, leaves form, allowing the plant to harvest energy from the sun. Several factors influence this process, such as water availability, temperature and sunlight. Seed germination is important for natural plant growth and growing crops for human use.

What is germination question answer?

1) Germination occurs when a spore or seed starts to grow. It is a term used in botany. When a spore or seed germinates, it produces a shoot or seedling, or (in the case of fungi) a hypha.