Which is the most useful change made to crops using applications of biotechnology? 1.Crops resist more diseases.
2. Crops use more nutrients.
3. Crops need more fertilizer.
4. Crops take more time to grow.

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation:

this protocol provides a detailed procedure for co-immunoprecipitation (co-ip) to identify protein–protein interactions.

the contamination

we are putting to many trash.