Answer:
Transcriptional regulators function to regulate the expression of different genes and also to affect the expression of other transcriptional regulators, thereby the combination of a few transcriptional regulators is sufficient to modulate gene expression patterns
Explanation:
Transcriptional regulators are able to control gene expression by binding to cis-regulatory elements on the genome. For example, in plants, MADS-box proteins are transcriptional regulators that contain an evolutionary conserved DNA-binding domain (i.e., MADS-box domain) which regulate simultaneously the expression of many different genes by binding to a conserved DNA motif called CArG box [CC(A/T)6GG] located in the promoter region of many genes expressed at specific stages of plant development. Within the cell, transcription regulators function not only by controlling the expression of different genes but also by affecting each other's activity, thereby creating different combinations where the expression of a limited number of transcription regulators is sufficient enough to regulate gene expression patterns.
Answer:
A .They result in sudden gene frequency changes.
Explanation:
Answer:
The color of a daisy’s petals is a <u>trait</u>, the instructions for which are found in a gene controlling petal color. There may be many alternate versions of this gene, which are called <u>alleles</u>.
Explanation:
A trait is any single feature of an organism.
Alleles are alternative versions of a gene that code for the same characteristic.
Answer: a
Explanation: because even if it was mixed it was still able to be removed by the magnet
The gene that controls production of white blood cells is likely to widely expressed.