Explain the features of alternaria, Biology

Assignment Help:

Explain the Features of Alternaria?

1. Alternaria colony is wooly and compact. Underside is very dark coloured. Colony colour is grayish green or black with gray edges rapidly spreading over entire plate.

2. Mycelium consists of short septate, branched and light brown coloured hypae.

3. Multiply asexually by spore production or conidia formation.

4. Conidia reproduced at tips of short hyphae. Special structures such as conidiophores are not recognized.

5. Conidia are large, dark coloured, multicellular and beaked. Transverse, as well as, longitudinal septa are present. 8-14 or even more cells are present per spore.

6. Spores of Alternaria belongs to the category of dictyospore.


Related Discussions:- Explain the features of alternaria

Venous return, This is the amount of blood that is returned to the heart by...

This is the amount of blood that is returned to the heart by the veins. This is influenced by various factors. Inspiration decreases the pressure in the  central veins and thus inc

Echinococcosis (hydatidosis), Echinococcosis (hydatidosis) Echinococco...

Echinococcosis (hydatidosis) Echinococcosis, also called hydatidosis, is a global problem particularly in countries where sheep and cattle raising forms the major animal husba

Determine the types of neuropsychology, Determine the types of neuropsychol...

Determine the types of neuropsychology The practise in neuropsychology is roughly divided into two approaches. Some practitioners use standard comprehensive neuropsychological

Classical swine fever (hog cholera), Classical swine fever (hog cholera) ...

Classical swine fever (hog cholera) Swine fever, known as hog cholera or European Swine Fever is a highly infectious virus disease characterized by rapid spread and high morbi

Variations, VARI A TION S - Defined as "dissimilarities of featur...

VARI A TION S - Defined as "dissimilarities of features among members of the same species". Offsprings of same parent are different and also differ from their parent.

Chromosome partitioning depends on polymerization state, Chromosome partiti...

Chromosome partitioning depends on changes in the polymerization state of bacterial proteins that are functionally analogous to what eukaryotic protein?

Explain hazard identification, Explain Hazard identification Hazard id...

Explain Hazard identification Hazard identification   is "the  identification of biological, chemical and physical agents capable of causing adverse health effects and which m

Criteria to complete evolutionary branch of vertebrates, What are the six c...

What are the six criteria used to build a complete evolutionary branch of vertebrates? Dichotomy in each of the six following criteria builds the vertebrate evolutionary branch

Guidelines for diabetic patients for healthy coping, Q. Guidelines for Diab...

Q. Guidelines for Diabetic Patients for Healthy Coping? Generally, a diabetic patient adapts to day to day stress effectively, as they accept their disease condition with the s

What is lyophobic, What is lyophobic If the affinity of the dispersed p...

What is lyophobic If the affinity of the dispersed phase to go into or to remain in colloidal dispersion is slight, the dispersed phase is said to be lyophobic (solvent repelli

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