Top 1000+ Solved Biology (GK) MCQ Questions Answer
Q. Chlorophyll was first isolated and named by -
a. Caventou
b. Pelletier
c. Chlorophyll
d. Caventou and Pelletier
Q. Which of the following organ-isms does not fit into the Cell Theory?
a. Bacteria
b. Virus
c. Fungi
d. Plants
Q. Which of the following is an example of conjugated protein?
a. Albumin
b. Globulin
c. Glutelin
d. Glycoprotein
Q. The exchange of gases takes place in the leaves through these pores for the purpose of photosynthesis. These pores are called –
a. Guard Cells
b. Stomata
c. Chloroplast
d. None of the above
Q. Which part of brain is also known as "little brain"?
a. Cerebrum
b. Cerebellum
c. Thalamus
d. Hypothala mus
Q. Which organism is responsible for alcohol fermentation?
a. Chlorella
b. Yeast
c. Agaricus
d. Puccinia
Q. Copper is associated with mitochondria' enzymes.
a. Cytochrome oxidase
b. Succinic dehydrogenase
c. Catalase
d. Acid phosphatase
Q. Metals can be temperature.
a. Liquid only
b. Solid only
c. Solid or liquid
d. Solid, liquid or gasat room
Q. Red rot of sugarcane is caused by -
a. Alternaria alternata
b. Phylophthora infestans
c. Colletotrichum falcaturn
d. Cercospora personata