Question:- Photo-oxidation is A. photorespiration B. photolysis C. light and oxygen induced breakdown D. All of the above
Answer:- Option D
Question:- Process of cell division can take place by A. heterosis B. fusion C. mitosis D. None of these
Answer:- Option C
Question:- Most highly intelligent mammals are A. whales B. dolphins C. elephants D. kangaroos
Answer:- Option B
Question:- Prokaryotic cells lack A. nucleolus B. nuclear membrane C. membrane bound by organelles D. All of these
Answer:- Option D
Question:- Photosynthesis takes place faster in A. yellow light B. white light C. red light D. darkness
Answer:- Option B
Question:- Primary phloem develops from A. lateral meristem B. protoderm C. extrastelar cambium D. provascular tissue
Answer:- Option D
Question:- Other than spreading malaria, anopheles mosquitoes are also vectors of A. dengue fever B. filariasis C. encephalitis D. yellow fever
Answer:- Option B
Question:- Plants that grow in saline water are called A. halophytes B. hydrophytes C. mesophytes D. thallophytes
Answer:- Option A
Question:- What is periodontal disease caused by?
Answer:- Pyorrhoea, or periodontal disease, to give it a proper medical term, is a disease of the gums, it is one of the most widely prevalent diseases. It affects the membrane surrounding the roots of the teeth and leads to loosening of the teeth, pus formation, and shrinkage of the gum. This disease is the primary cause for tooth loss among adults.