Questions

Which hormone is responsible for fruit ripening?

Which hormone is responsible for fruit ripening? Options (a) auxin (b) ethylene (c) florigen (d) cytokinin Correct Answer: ethyleneExplanation:No explanation…

Eggs containing a large amount of yolk is called

Eggs containing a large amount of yolk is called Options (a) macrolectithal (b) oligolecithal (c) microlecithal (d) mesolecithal Correct Answer:…

Which of the following virus causes common cold?

Which of the following virus causes common cold? Options (a) adenovirus (b) simian virus-40 (c) T₄ virus (d) MSZ Virus…

The virus, that infects bacteria, are made up of

The virus, that infects bacteria, are made up of Options (a) DNA only (b) protein only (c) RNA only (d)…

Which of the following plant virus has DNA in it

Which of the following plant virus has DNA in it Options (a) tobacco mosaic virus (b) potato masaic virus (c)…

Which of the following is the largest root parasite

Which of the following is the largest root parasite Options (a) Rafflesia (b) Areuthobium (c) Monotrapa (d) Pistia Correct Answer:…

Photosynthesis occurs with mimimum loss of water is

Photosynthesis occurs with mimimum loss of water is Options (a) C₃ Plants (b) CAM Plants (c) C₄ Plants (d) None…

Protozoans lack which of these as locomotary organs?

Protozoans lack which of these as locomotary organs? Options (a) pseudopodia (b) flagella (c) cilia (d) parapodia Correct Answer: parapodiaExplanation:No…

Muscular wall of the heart is externally covered with

Muscular wall of the heart is externally covered with Options (a) epicardium (b) epithelium (c) pericardium (d) endothelium Correct Answer:…

Which structure is not the characteristic of mushrooms?

Which structure is not the characteristic of mushrooms? Options (a) basidiospore (b) ascospores (c) dikaryotic mycelium (d) eukaryotic structure Correct…