Practice MCQ Questions and answers on Biology-GK Page-7 section-4

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9 Section 10 Section 11 Section 12 Section 13 Section 14 Section 15 Section 16 Section 17

31.
Who discovered the insecticidal properties of DDT?

A. Othmanzedicer

B. R.H. Painter

C. Paul Muller

D. Rachel Carson

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32.
There is no bacteria activity in which of the following process?

A. Sewage disposal

B. Tanning of leather

C. Ripening of cheese

D. Preparation of sillage

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33.
________ reproduces by binary fission.

A. Amoeba

B. Liverfiuke

C. Plasmodium

D. Planaria

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34.
The DNA of the bacterium is found present in a distinct nuclear region called

A. Nucleolus

B. Centrosome

C. Nucleoid

D. Nucleus

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35.
In autotrophic bacteria, where is chlorophyll located?

A. In the nucleoid

B. In the infolded plasma membrane

C. In the ribosomes

D. In chloroplast membranes

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Practice MCQ Questions and answers on Biology-GK

31. Who discovered the insecticidal properties of DDT?

Answer & Solution

32. There is no bacteria activity in which of the following process?

Answer & Solution

33. ________ reproduces by binary fission.

Answer & Solution

34. The DNA of the bacterium is found present in a distinct nuclear region called

Answer & Solution

35. In autotrophic bacteria, where is chlorophyll located?

Answer & Solution

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31.
Who discovered the insecticidal properties of DDT?

32.
There is no bacteria activity in which of the following process?

33.
________ reproduces by binary fission.

34.
The DNA of the bacterium is found present in a distinct nuclear region called

35.
In autotrophic bacteria, where is chlorophyll located?