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AnnZ [28]
3 years ago
7

Which of the following is characteristics of a steroid hormone action?

Biology
1 answer:
aleksklad [387]3 years ago
3 0

Answer:

internal receptor binding

Explanation:

This is because steroid hormones are lipids by nature (usually composed of cholesterol) so they are hydrophobic. This means that steroid hormones can easy pass through the membrane and bind to their internal receptors.

Internal receptors also known as intracellular receptors have DNA binding domain and when hormones bind to them DNA-binding site becomes exposed. Hormone-receptor complex gets into the nucleus and binds to  regulatory regions of the DNA. Cellular response is gene expression.

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What is the last step of a scientific investigation?
aleksandr82 [10.1K]

Answer:

its c

Explanation:

communicating the result is significant to analyzing data

4 0
2 years ago
Read 2 more answers
Explain why inmates who have been in the dark cell for quite long usually have problems with their eyes and usually squint when
Nataly_w [17]

Answer:

No one can see in total darkness. Fortunately, there’s almost always some light available. Even if it’s only dim starlight, that’s enough for your eyes to detect. What’s truly amazing is how little light is required for you to see.

Human eyes have two main features that help us see better in low light: the pupil’s ability to change size, and the eye’s two types of light-sensing cells.

Opening up to let in more light

Your pupils are the black areas at the front of your eyes that let light enter. They look black because the light that reaches them is absorbed inside the eyeball. It’s then converted by your brain into your perceptions of the world.

You’ve probably noticed that pupils can change size in response to light. Outside on a bright sunny day, your pupils become very small. This lets less light into the eye since there’s plenty available

6 0
3 years ago
Care sunt toate diferentele dintre sistemul circular al unei reptile si al unui om
dusya [7]

Answer:

Human has 4 chambers, and most reptiles have 3 chambers in their heart

Explanation:

your question in Romanian translated roughly What is the difference between a human and reptile circulatory system?

5 0
3 years ago
when looking for Endoplasmic reticulum of a cell, the microscope zooms in enough to see ribosomes that are embedded in the outsi
nalin [4]

Answer:

Rough ER

Explanation:

This type of Endoplasmic Reticulum has ribosomes around its outer membranes hence is a major organelle in the processing of cell proteins. When polypeptide chains are formed in the ribosomes, they enter the lumen of the RER where they are folded properly using chaperones and post-translational modification carried out on them.

8 0
3 years ago
Why do some streams and rivers cause more erosion and deposition than others?
uranmaximum [27]
Because water can dent things. You seen the movie 2012? Think of the aftermath. Think about japan. The canyons had to do with something about water
5 0
3 years ago
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