Answer:
pressure gradient
Explanation:
The correct answer would be pressure gradient.
<em>A pressure gradient is created when there is a difference in the amount of pressure between two points or locations that are adjacent to one another.</em>
In this case, the two locations that are adjacent to one another are the inside and outside of the lung. When one breathes in, the pressure inside the lung is more than that of the outside and the lung expands as a result. When we breathe out, the pressure outside is more than that of the inside and the lung collapses.
The statement that is FALSE is:
B) Matings between individuals with dominant phenotypes cannot produce offspring with recessive phenotypes.
For example, you can have a mating between an Rr parent and another Rr parent; they can still have a 25% chance of having an offspring with alleles of rr.
Hello! The correct answer for the blank is: Teratogen.
I hope this helped you! c:
You should mix
4µl of DNA sample and complete it with
96µl (100-4) of water.
You can figure this out by using
C1.V1 = C2.V2C1 = 250 <span>ng/μl (Sample Concentration)
</span>V1 = ?
(the necessary volume to take from the DNA sample)C2 = 10 <span>ng/μl (PCR concentration)
</span>V2 = 100 µl (total volume)
V1 =
=
=
4µl
For the water: 100µl (total volume) = 4µl + Water
Water volume = 96µl