The type of hormone, such as the steroid, which passes directly through the cell membrane to nuclear receptors to cause changes in gene expression within the cell, is known as hydrophobic.
Hydrophobic steroid hormones are transported in the circulation, largely bound to plasma carrier proteins. Steroids are overall hydrophobic because of they have common tetracyclic hydrocarbon core.
Hence, the steroid hormones are lipid-soluble in hydrophobic environments and they able to pass through the cell membrane of cell. Steroid hormones have the ability bind with receptors and change their structure and causing that complex to easily pass into the nucleus in order to alter or change gene expression.
Learn more about steroid here
brainly.com/question/8922100
#SPJ4
The right answer for the question that is being asked and shown above is that: "<span>A. they will overcome the deficiency of nitrogen in the soil." T</span>hese legumes enrich the soil is that <span>they will overcome the deficiency of nitrogen in the soil. </span>
<span>the undigested lactose in the intestine draws water into the large intestine and is broken down by bacteria.
Lactose intolerance is due to the body no longer producing the enzyme required to break down the disaccharide sugar called lactose into the monosaccharide sugars glucose and galactose. Those undigested sugars provide food for bacteria that in turn generate gas. With that in mind, let's look at the available options to see which one is correct.
the lactose is an irritant to the stomach.
- I hope not. Because babies world wide need lactose for their growth. So this is a wrong answer.
the lactose in the small intestine neutralizes enzyme action.
- There's a lot of different enzymes used in the digestive process. And it's the lack of the enzyme lactase that causes lactose intolerance. But lactose doesn't neutralize any enzymes, so this is a wrong answer.
the undigested lactose in the intestine draws water into the large intestine and is broken down by bacteria.
- This looks reasonable. This is the correct answer.
the presence of lactose in the small intestine causes the gall bladder to contract more forcefully?
- This one is just plain silly. Wrong answer.</span>
Population-
all inhabitants of a particular town, area, or country
community-
group of people living in the same place or having a particular characteristic in common
ecosystem-
biological community of interacting organisms n their physical environment