Kingdom Monera / Archaebacteria / Eubacteria

By -

Telegram :- GroveStudies ©™✓


                 KINGDOM MONERA


Bacteria are the sole member of Kingdom Monera.

Bacteria are grouped under four categories based on their save the spherical based on rod shaped Baccilus (Bacilli) , coma saved vibranium (vibrio) and the spiral Spirillum (Spirilia).

Through the bacterial structure is very simple they are very complex in behaviour.

* Bacteria show the most extensive metabolic diversity.


ARCHAEBACTERIA

These bacteria are special since they live in habitats such as extreme salty areas halophiles, hot springs ( thermoacidophiles).

Archaebacteria differs from other bacteria in having a different from cell wall structure and this feature is responsible for their survival in extreme conditions. Methane gents are present in the gut of several ruminant animals such as cow and buffalo and they are responsible for the production of methane biogas from the dung of these animals.


EUBACTERIA

Eubacteria or "true bacteria".

* Cyanobacteria (also referred to as blue green algae) or filamentous.

* colonies are generally surrounded by gelatinous Sheath.

* bloom in polluted water bodies.

* can fix atmospheric nitrogen in specialised cells called heterocysts.

** nostoc and anabaena "chemosynthetic autotrophic" bacteria oxidise various inorganic substances such as nitrates and ammonia.

Great role in recycling nutrients like nitrogen ,Phosphorus, iron and sulphur.


"Heterotrophic Bacteria" are most abundant in nature.

Many of them have a significant input on human affairs.

* Ful in making curd from milk, production of antibiotic.

** cholera ,typhoid, tetanus , citrus,canker are well known disease caused by different bacterias.

PVR reproduce mainly by fusion

The favourable condition they produce spores.

Mycoplasma are organisms that completely lack a cell wall.

They are the smallest living cells known and can survive without oxygen.

Many nucleoplasm are pathogenic in animals and plants.

Comments

Post a Comment

Popular posts from this blog

EXTRASSS Protected Cultivation and Secondary Agriculture Test Solution by AGRI Grovestudies

By -
  1A)The simplist and most traditional method of drying ? A - SUN DRYING  Q - NFT - Nutrient Film Technique  Q = Which is the most harmful greenhouse gas ? A - CO2  Q - World ozone day  - 16 September Q - Earth Day celebrated as - 22 April  Q - PHT - Post harvest Technology  Q - PVC - Polu venyil chloride  Q - - Based on technology and control greenhouse divided into ? A - High-Tech or Controlled Environment Greenhouses: Equipped with advanced systems for precise control over temperature, humidity, light, and irrigation. Low-Tech Greenhouses: Basic structures with manual ventilation and minimal automation. Q - The process of separation of grain from chaff is called as ..... thresing  Q - The greenhouse project is viable if the NPV is ......... Positive  Q -  Briefly explain the moisture measurement and different methods used in moisture measurement A - Moisture measurement Moisture content is the amount of water present in agricultural produce, such as fruits, vegetables, and grains. M
Read more

mid 1

By -
  A In which rust diseases leaf blades, sheath, glumes and awns are infected. A - Brown Rust  B Optimum and maximum temperature for yellow rust infection is..15-20. C -  Mosaic in sugarcane transmitted by........... Virus  Causal organism of downy mildew in mustard .................. Peronospora parasiti Causal organism of grey mould........ Botrytis cineria  SECTION-B  2 A Write the symptom of loose smut and ergot of wheat. A - Loose smut and ergot are two distinct diseases affecting wheat, each caused by different pathogens and exhibiting unique symptoms. ### Loose Smut of Wheat **Pathogen:** *Ustilago tritici* **Symptoms:** 1. **Early Appearance:** Symptoms are noticeable at the time of heading. 2. **Smutty Spikes:** Infected spikes (ears) emerge from the boot earlier than healthy ones. The entire spike, including the grains, is replaced by a black, powdery mass of smut spores. 3. **Powdery Mass:** The black spores are easily dispersed by wind, leaving only the bare rachis (central
Read more

makeup

By -
   Here are the filled blanks for the questions you provided: Causal organism of  powdery mildew of mango :  Oidium mangiferae Causal organism of  leaf spot of rose :  Diplocarpon rosae Causal organism of  rust of wheat :  Puccinia triticina Name of bacterial disease:  Fire blight SECTION-B  A Write the disease symptom of red rot. B Define fungi Fungi are a diverse group of organisms belonging to the kingdom Fungi, which includes about 144,000 known species. They encompass various organisms such as yeasts, mildews, molds, and mushrooms. Fungi are eukaryotic, meaning they have cells with a nucleus enclosed within membranes. They reproduce through spores and often have a rigid cell wall made of chitin. The scientific study of fungi is known as mycology. C Draw the disease cycle of potato. D. Mention the symptoms of black rust Black rust is a plant disease that affects crops like wheat. The symptoms of black rust include: 1. Reddish-brown pustules on the wheat stem that turn black as they
Read more