C) The condenser
Condenser is used to collect and focus the light from the illuminator on to the specimen.
The Answer is B - A cell's genotype is determined by its DNA, and it's phenotype is determined by its proteins.
Hope this helps!
Answer:
B
Explanation: I’m just using common sense. If part of the prairie grass is destroyed, that would mean less food for the bison. Which in turn would result in a decrease of Bison?
Answer:
A molecule with 35 percent
Explanation:
With more bonds, more heat is required to break the bonds. Hence more heat is required to break C:G with three bonds compared to A:T with two bonds.
Since A:T are bonded, likewise, C:G, they will have the same proportion in DNA, i.e. a molecule with 16 percent A will also have 16 percent of T. This means that A:T is 32% (16+16).
If A:T is 32%, the other bases will be 100% - 32% = 68%
So, C:G will be 68%.
Recall that C:G will also have equal proportion.
Therefore the proportion of C is 68/2=34% (same as G).
Recall that A:T is joined by two bonds and C:G is joined by three bonds.
In option D, 35% G means that C:G is 70% and A:T is 30% (100%-7-%).
Hence a molecule with 70% of C:G will require more heat than that with 68% C:G.
I believe the correct response would be all of the above.