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Masteriza [31]
3 years ago
6

Is this statement true or false?

Biology
2 answers:
Ber [7]3 years ago
8 0
When two large air masses meet, the boundary that separates them is called a front.
igomit [66]3 years ago
3 0
The boundary separates them<span />
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A drug binds to a receptor in the nucleus. This binding turns on a gene to make a protein. This drug is ____. lipophilic and hyd
Serjik [45]

The drug that to a receptor in the nucleus. This binding makes on a gene to make a protein. This drug is actually lipophilic and hydrophobic, the correct option is A.

What is receptor?

In biochemistry and pharmacology, receptors are protein-based chemical frameworks that transmit and receive signals that can be assimilated into biological systems.

As the drug is crossing the lipid membrane so it should be lipophilic and hydrophobic to be able to bind the receptor as in the given situation.

Thus, the correct option is A.

For more details regarding a receptor, visit:

brainly.com/question/11985070

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4 0
2 years ago
Why did the White House experience water damage ?
bagirrra123 [75]

Answer:

2. It is made of sandstone which is very porous and is easily penetrated by rainwater

Explanation:

The White House is made of gray-colored sandstone that is brought from quarry in Aquia, Virginia. The north and south porticos of white house building are constructed with red Seneca sandstone brought from Maryland.  These sandstones are porous in which rainwater is easily penetrated in it that cause damage to the white house building so it is concluded that the building is made of porous sandstone.

5 0
3 years ago
Enter the correct 4 digit code (no spaces)
-Dominant- [34]

Answer:

as a teacher i can help

Explanation:

q1 is d, a phenotype is how you look, so its 4. q2 is b, its one possiblity out of 4, so its 1. q3 is a, thats a pedigree chart, so its 7. q4 is c, if they both are expressed they are co dominate, so its 2.

7 0
3 years ago
Which time is most likely an outlier
mestny [16]

maybe 1:00????

im  just trying to help :C

7 0
3 years ago
What is the diploid number of chromosomes in the cells shown in the animation of mitosis?
ankoles [38]
I think it is 2 ...........
6 0
3 years ago
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