431. Amoeba touched with needle will

A Die
B Divide quickly
C Develop pseudopodia
D Move way
Answer :   Move way
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432. AIDS is due to

A Deficiency of T4 - lymphocytes
B High blood pressure
C Deficiency of Riboflacin
D Bacterial infection
Answer :   Deficiency of T4 - lymphocytes
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433. If nucleus is removed from Amoeba

A Dies immediatedly
B Remaince alive
C Froms pseudopodia
D Does not grow and dies ultimately
Answer :   Does not grow and dies ultimately
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434. Which spores of Puccinia causes primary infection of wheat plant

A Uredospores
B Basidiospores
C Teleutospores
D Aeciospores
Answer :   Aeciospores
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435. What is the most economic method of the control of white rust disease of crucifers

A Soil fumigation
B Crop rotation
C Use of fungicides
D Use of antibiotics
Answer :   Crop rotation
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436. In what form of the food is stored in the mycelium of Albugo

A Sugar oil and mainitol
B Starch and protein
C Protein and cellulsoe
D Glycogen and oils
Answer :   Glycogen and oils
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437. Which of the following statements is incorrect?

A Viroids lack a protein coat
B Viruses are obligate parasites
C Infective constituent in viruses is the protein coat
D Prions consist of abnormally folded proteins
Answer :   Infective constituent in viruses is the protein coat
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438. Which of the following is caused by mycoplasma

A Tuberculosis
B Chicken cholera
C Penicillin resistant pneumonia
D Gangrene
Answer :   Penicillin resistant pneumonia
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439. Mycoplasma is resistant to

A Penicillin
B Tetracyclins
C Spectinomycin
D All of the above
Answer :   Penicillin
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440. The conidiophores of Albugo are

A Club shaped and branched
B Club shaped and unbranched
C Peltate and branched
D Peltate and unbranched
Answer :   Club shaped and unbranched
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