Hydrochory - dispersal of seeds, Biology

Assignment Help:

Hydrochory - Dispersal of Seeds

Plants that grow in or along the bank of water bodies often utilize water as an agency for dissemination of fruits and seeds. Coconut, Cocos nucifera is an excellent example of a fruit which has spread to different continents because of its ability to float over hundreds or even thousands of kilometers.

The fruit has a smooth, waterproof exocarp, followed by a fibrous and air-filled mesocarp and a hard endocarp. The seed with a thin seed coat retains its viability for more than three months. During this period the fruit can travel as long as 4300 km. Seeds of lotus and some cypresses have air-filled cortical tissues.


Related Discussions:- Hydrochory - dispersal of seeds

Genetics , write about complementary genes

write about complementary genes

Ecology, why would it be difficult to determine accurate values for the fou...

why would it be difficult to determine accurate values for the four variables in the Lotka-Volterra predator-prey model (a, rprey, m, b) for animals in the real world?

What is the root cap, What is the root cap? The root cap is a protectiv...

What is the root cap? The root cap is a protective structure located in the tip of the growing root. It protects the meristematic tissue of the root forming a cap that surround

Explain first meiotic division, Q. What are the periods of the first meioti...

Q. What are the periods of the first meiotic division? Meiosis I is divided into metaphase I, prophase I, anaphase I and telophase I.

Do plants present only sexual reproduction, Q. Do plants present only sexua...

Q. Do plants present only sexual reproduction? There are asexual forms of reproduction in plants few naturally detached pieces of root, leaves or limbs develop into another com

Describe how the various molecular mechanisms act, 1. Using specific exampl...

1. Using specific examples describe how variations in DNA sequence between individuals can lead to risk of disease. Describe how a range of techniques have been adapted to detect s

Clinical presentation and investigation of hypertension, Any elevation in B...

Any elevation in BP is accompanied by increased risk of cardiovascular and cerebrovascular events and renal damage. The most distinctive pathological consequence

Gastrulation, Gastrulation The end of cleavage of the unicellular zyg...

Gastrulation The end of cleavage of the unicellular zygote results in the creation of multicellular blastula, which may be a solid structure with no a cavity (stereoblastula)

The number of electrons in their outer energy level, The bonding geometry o...

The bonding geometry of C,O,N is determined by- Select one: a. The number of electrons in their outer energy level b. SP3 hybridization of orbitals in the valence shell

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd