Choose the micronutrient needed for plant growth
Oxygen
Hydrogen
Nitrogen
Zinc
Choose the micronutrient needed for plant growth
The root nodules of Casuarina which are capable of symbiotic nitrogen fixation contain themicrobe |
Answer | ||||||||||||
Which cytoplasmic organelle is associated with acrosome formation in the spermatozoa of animals? |
Answer | ||||||||||||
Deficiency of folic acid leads to |
Answer | ||||||||||||
A feature common to nucleus, chloroplast and mitochondria is the presence of |
Answer | ||||||||||||
Hormone secreted in root tip during the formation of nodule is |
Answer | ||||||||||||
Metabolically inactive cell inclusions remaining in the cytoplasm is called |
Answer | ||||||||||||
Which of the following is a social insect? |
Answer | ||||||||||||
Which one of the following is NOT correctly matched?
|
Answer | ||||||||||||
The human population is currently exhibiting |
Answer | ||||||||||||
The antibiotic that prevents cell wall synthesis in bacteria is |
Answer |