Answer:
A) Between nucleotides, the base A will bind to the base G, and the base T will bine to the base C.
Explanation:
bases A and T bind to together, while bases G and C bind together.
(according to studies)
This is why A is the correct answer.
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Answer is hypertonic.
The ability of an extracellular solution to make water move into or out of a cell by osmosis is known as its tonicity. Tonicity is concern for all living things, especially in in organisms lacking cell wall, <em>Paramecium</em> is one such protozoan. It has specialized structures called contractile vacuoles. A contractile vacuole collects excess water from the cell and release it out, keeping the cell from lysing as it takes on water from extracellular environment which hypotonic (a lower osmolarity than the cell’s cytoplasm) as compared to hypertonic environment inside <em>Paramecium</em>.
Answer:
The populations of different artic animals would start to decrease because of the lack of land and food.
Answer:
B
Explanation:
The distance of the Goldilocks zone ensures that water on the terrestrial planet is maintained in the liquid phase. This is because the distance from the star ensure it receives enough sunlight to keep the planet warm but not too hot that the water exists as vapor. Water in its liquid form is essential for maintaining life like here on earth.
If you have the genotype Ww, where W represents purple flowers and w represents white flowers, which one is the dominant trait?
Answer:
I think purple flowers.
