How can buffer strips have a positive impact on waterways?

Answer :

A buffer strip is an area of land which has permanent vegetation and its purpose is mainly to deal with environmental problems.

Buffer strips can have a positive impact on the waterway in the following manner:

1. It can decrease the soil erosion as the roots of vegetation will facilitate in reaching the soil.

2. It decreases the pollutants in the waterways as it slows down the runoff from the agricultural lands as well as absorbs the pollutants.

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:

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.