Functions of synergids, Biology

Assignment Help:

Functions of Synergids

Ultra structurally the structure and concentration of cell organelles reveals that synergids are metabolically active. The following Wee functions are attributed to synergids.

1. Directing of pollen tube growth by secreting some chemotropically active substances.

2. The degenerating synergids form the site for pollen tube discharge in the embryo sac.

3. The filiform apparatus may aid in the absorption and transportation of materials into the embryo sac from the nucellus.


Related Discussions:- Functions of synergids

Define the operations of a public nutritionist, Define the Operations of a ...

Define the Operations of a Public Nutritionist? A public nutritionist can perform the following: In the hospital-based set up, she is a part of the team delivering thera

Digestive system of an arthropod, how does the digestive system of an arthr...

how does the digestive system of an arthropod operate

Explain biological mechanisms, Biological mechanisms Annual rhythm....

Biological mechanisms Annual rhythm. Innate behaviour pattern stimulated by environmental cues (shortened day length is the cue for preparation - candidates should exp

Define plan showing various steps of non-enzymatic browning, Define Plan sh...

Define Plan showing various steps of non-enzymatic browning? The plan showing the various steps of non-enzymatic browning is presented in figure Figure:

What is the etiology of cholera, Q. What is the etiology of cholera? T...

Q. What is the etiology of cholera? The most common cause of cholera is consumption of food or drinking water that has been contaminated with the bacteria. It is important to

Excretory organ, What is the excretory organ of lizard

What is the excretory organ of lizard

Cerebral palsy, Cerebral Palsy Cerebral palsy is a non-progressive neu...

Cerebral Palsy Cerebral palsy is a non-progressive neuromuscular disorder characterised by disorder of strength, muscle control, posture or movement due to brain injury, befor

Enzyme-controlled reaction, If an enzyme-controlled reaction normally takes...

If an enzyme-controlled reaction normally takes place at 10ºC, in general terms how will the reaction be affected by  (a) a fall in temperature to 2°C , (b) a rise in temperature t

Functions of citric acid cycle, Functions of Citric Acid Cycle The citr...

Functions of Citric Acid Cycle The citric acid cycle is an amphibolic pathway  i.e.  it  is involved in both anabolic and catabolic processes

Describe microtubular cytoskeleton in protozoans, Protozoans have endoskele...

Protozoans have endoskeletons formed from microtubular cytoskeleton of the exoskeletons or cytoplasm secreted as shells or tests. Some of these single-cell organisms are capable of

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