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More Biology Questions
Which of the following are examples of kharif crops?
Consider the following statements regarding the pachytene substage of prophase I during meiosis and choose the correct answer: 1. Pachytene is said to begin when synapsis is completed 2. During pachytene the chromosomes are associated in bivalents or tetrads 3. Shortening and thickening of the chromosomes takes place due to longitudinal contraction 4. Exchange of groups of genes takes place as a result of crossing over
Dry and scaly bracts found in association with spikelet infloroscence are known as
MRI stands for
The most mobile mineral in the plant body is