Difference Between Epigeal and Hypogeal Germination

The main difference between epigeal and hypogeal germination is that in epigeal germination, the cotyledons emerge out of the soil during germination whereas, in hypogeal germination, the cotyledons remain inside the soil.

1. What is the main difference between Epigeal and Hypogeal germination?
2. What is Epigeal and Hypogeal?
3. What are examples of Hypogeal germination?
4. What are the examples of Epigeal germination?
5. Is tomato Epigeal or Hypogeal?
6. Is onion Epigeal or Hypogeal?
7. Is maize Epigeal or Hypogeal?
8. Is Castor Epigeal or Hypogeal?
9. What is meant by Hypogeal germination?
10. What are the three types of germination?
11. What is the difference between hypocotyl and Epicotyl?
12. What is Vivipary germination?

What is the main difference between Epigeal and Hypogeal germination?

Question 7

What is Epigeal and Hypogeal?

Seedlings that raise their cotyledons above the soil surface are said to be epigeal, while those whose cotyledons remain in the soil are termed hypogeal.

What are examples of Hypogeal germination?

In such seeds the epicotyl (i.e., part of embryonic axis between plumule and cotyledons) elongates pushing the plumule out of the soil. All monocotyledons show hypogeal germination. Among dicotyledons, gram, pea, groundnut are some common examples of hypogeal germination.

What are the examples of Epigeal germination?

Epigeal and hypogeal are two types of germination in which epigeal is germination that brings cotyledons out of the soil surface, one example of plants that experience epigeal germination is green beans, while hypogeal is germination which perpetuates cotyledons in the soil, one example of plants that have germination ...

Is tomato Epigeal or Hypogeal?

The first leaves to develop, the cotyledons, derive from the seed and may emerge from the testa while still in the soil, as in peach and broad bean (hypogeal germination), or be carried with the testa into the air, where the cotyledons then expand (epigeal germination), e.g. in tomatoes and cherry.

Is onion Epigeal or Hypogeal?

Epigeal germination occurs in beans, Alisma, onion and, papaya, castor. Hypogeal germination occurs in coconut, pea, gram, water lily, arum and maize.

Is maize Epigeal or Hypogeal?

Hypogeal germination occurs in both monocotyledons seeds including paddy, wheat, maize, etc. and dicotyledons seeds, including pea, mango, groundnuts, etc.

Is Castor Epigeal or Hypogeal?

Hypogeal Germination: In this type of germination, the epicotyl elongates and the cotyledons remain below the soil. Pea, mango, maize, rice, gram and groundnut have germination of this kind. So, the correct answer is 'Castor'.

What is meant by Hypogeal germination?

Hypogeal germination (from Ancient Greek ὑπόγειος [hupógeios] 'below ground', from ὑπό [hupó] 'below' and γῆ [gê] 'earth, ground') is a botanical term indicating that the germination of a plant takes place below the ground. An example of a plant with hypogeal germination is the pea (Pisum sativum).

What are the three types of germination?

The following three points will highlight the three main types of seed germination. The three main types are: (1) Hypogeal Germination (2) Epigeal Germination and (3) Vivipary (Viviparous Germination).

What is the difference between hypocotyl and Epicotyl?

The difference between the hypocotyl and epicotyl is explained below. The part of the embryonal axis which exists below the cotyledon in a dicot embryo is called the hypocotyl. The part of the embryonal axis which exists above the cotyledon in a dicot embryo is known as the called epicotyl.

What is Vivipary 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.