The glucose transport will decrease in low temperatures as it is an enzyme mediated mechanism and the activity of the enzymes decreases at low temperatures.
Decreased temperatures have negative impact on cell membrane and transport. When the temperature is low, the tails of phospholipids become rigid and movement is slow. The overall fluidity of the membrane is decreased and this restricts the entry of glucose into the cell. The glucose transport occurs via facilitated diffusion and diffusion is also a temperature dependent process.
<span>by monitoring the populations of the other organisms in the ecosystem</span>
Answer:
⇒ D. Blood sugar levels dropping after missing a meal
Explanation:
⇒ Words such as after, caused, because, and then signals response.
Answer:
Regulatory gene
Explanation:
Transcription is one of the major processes that occurs during gene expression. It is the transfer of the genetic instructions in DNA to mRNA. A strand of mRNA is made using complementary base pairs.
However, there is need for gene expression to be regulated.
Gene regulation refers to the mechanism that acts to induce or repress the expression of a gene. These include structural & chemical changes to the genetic material, binding of proteins to specific DNA elements to regulate transcription. These proteins that influences transcription by binding to specific nucleotide sequences (DNA segments/gene) are referred to as REGULATORY PROTEINS and those involved in regulating transcription of genes are called TRANSCRIPTION FACTORS.
Regulatory proteins controls the rate and manner of gene expression by binding to specific genes, thus, making it easy or hard for RNA polymerase (enzyme that attaches to DNA to synthesize mRNA molecule) to bind to the promoter of that gene.
Transcription factors (regulatory proteins) that promote gene transcription are called ACTIVATORS while those that decrease are called REPRESSORS.
<span>Answer D hop you get it </span><span>Answer</span>
