please tell the answer
Answers
Answer:
3 a . i)Chicken anaemia virus.
Infectious bursal disease also known as IBD or Gumboro disease.
Lymphoid leukosis caused by avian sarcoma leukosis virus.
Marek's disease.
Newcastle disease.
Viral arthritis.
Avian influenza.
Fowl pox.
ii)Drooping, wilting, or death of the aerial plant structure may occur; examples include bacterial wilt of sweet corn, alfalfa, tobacco, tomato, and cucurbits (e.g., squash, pumpkin, and cucumber) and black rot of crucifers. Pathogens can cause necrosis by secreting a toxin (poison).
b)The many bacteria that inhabit the large intestine can further digest some material, creating gas. Bacteria in the large intestine also make some important substances, such as vitamin K, which plays an important role in blood clotting
c)Lactobacillus is a genus of Gram-positive, aerotolerant, or microaerophilic, rod-shaped, non-spore-forming bacteria. They form a significant part of the lactic acid bacteria community. That encourages the formation of curds. Hence the correct answer is option 'B' Lactobacillus.
Answer:
a.
i. colibacillosis
ii. bacterial soft rot
b. refer to the attachment
c. lactobacillus helps to convert milk into curd
