Answer:
Yes, this is correct!
Explanation:
You wrote everything down perfectly! ^^
Answer:
B. Once the specimen is in focus under a low power lens, the microscope can be switched to a higher power lens without moving the stage and the image will be in or nearly in focus no matter what lens is used.
Explanation:
"The organisms found in the shady area beneath a tree will be different from those found in the rain puddle" statement is most likely true regarding the organisms found in these two microhabitats.
<u>Option: B</u>
<u>Explanation:</u>
The narrow-scale environmental conditions of a specific entity or an organism population is understood as microhabitat. With relation to given statement, birds who protect themselves from getting wet because it become barrier for them to fly high and search food, at the same time the worms and snakes kind organisms enjoy rainy season by coming out from their holes, because they find difficulties in surviving outside their shady area during humid or summer season. Each habitat contains numerous microhabitats with subtle differences in exposure to light, humidity, temperature, circulation of air, and many other considerations.
This study serves as a proof of concept that complete organs
can be grown from harvested stem cells and, when transplanted, achieve normal
function, the authors said, hopefully advancing the field from stem cell
transplantation for organ repair towards full organ replacement.
Answer:
Measurably increase expression
Explanation:
Acetylation of histones, or more precisely their amino acids lysine, causes their positive charge to be neutralized, and weakening of the interaction of the histone tail with negatively charged local DNA induces local opening of chromatin structures. Thus, local DNA is exposed, increasing access to transcription factors and promoting significant increases in gene transcription.
In other words, histone acetylation results in the decompression of chromatin, which measurably increases expression.