4. State whether the following statements
are true or false. Explain your statement
a. Lactobacilli are harmful bacteria.
b. Cell wall of fungi is made up of chitin.
c. Organ of locomotion in amoeba is
pseudopodia
e. Tomato wilt is a viral disease.
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A......Your gut is lined with trillions of bacteria that play an important role in your health. Generally, lactobacilli are very good for gut health. They produce lactic acid, which may prevent harmful bacteria from colonizing the intestines.
B........Fungi possess cell walls made of the N-acetylglucosamine polymer chitin.
Organ of locomotion in amoeba is pseudopodia is a true statement. Pseudopodia are responsible for the amoeboid movement, which is a sliding or crawling kind of a form of locomotion. Also, pseudopodia help in the engulfing of the food particles by the organisms
Tomato spotted wilt virus (TSWV) causes serious diseases of many economically important plants representing 35 plant families, including dicots and monocots. This wide host range of ornamentals, vegetables, and field crops is unique among plant-infecting viruses.
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