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Ket [755]
3 years ago
7

If the DNA sequence is ATC-CGA, what is the complementary mRNA nucleotide sequence?

Biology
1 answer:
Effectus [21]3 years ago
4 0
It would be letter b
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Starch, cellulose, dextran, and glycogen are polysaccharides. How are they similar? To what are their different properties due?
daser333 [38]

Answer:

similarity

Starch, cellulose,dextran and glycogen are all polymers of glucose

differences

                monomer/glucose     glycosidic bond    branching

1.starch              α glucose          1-4 and 1-6               branch and unbranced

  amylose                                       1-4                          unbranched

  amylopectin                               1-4 and 1-6              branched

2. dextran          α glucose          1-6                           branched

3. cellulose        β glucose           1-4                          unbranched, linear        

4. glycogen       α glucose           1-4 and 1-6              branched (shorter

                                                                                     branches than starch)

Enzyme: amlase acts on starch and cellulase acts on cellulose as they are specific for their substrates.

Explanation:

Starch: Consists of both branched amylopectin and unbranched amylose

Enzymes: Enzymes are specific as the gulcose molecule in starch is α and in cellulose is β which differ in their position of hydroxyl groups at anomeric carbon, their structures differ so they form different bonds. Active sites of enzymes can act only on specific bonds a sthey can fit to their specific substrates.

3 0
3 years ago
Where are Slavic languages MOST widely spoken in Europe? A northern Europe B southern Europe C eastern Europe D western Europe
julsineya [31]
C eastern Europe
Mostly near the baltics and the Balkans, but Czech is also a slavic language.
3 0
3 years ago
Which of these is the result of a government-regulated natural monopoly?
mina [271]
Which of these is the result of a government-regulated natural monopoly?
I think the correct answer is option C, Multiple installations of gas, water, and electric lines.


Consumers benefit from Federal Reserve oversight because they 

I think the correct answer from the choices is option A, entrust their money to banks and other financial institutions

6 0
3 years ago
Read 2 more answers
Which component in a graph indicates an independent factor
bonufazy [111]
The independent factor is typically the unit on the x axis, while the dependent is on the y axis. An Example would be miles per hour, miles would be graphed on the y axis, and hours on the x axis.
8 0
3 years ago
Which phrases describe what the rock cycle shows? Check all that apply.
Sonja [21]

Answer:

How rocks change from one type to another and which processes are involved in rock changes.

Explanation:

We know that there are three types of major rocks. Those are: igneous, sedimentary, and metamorphic. The rock cycle describes how the three major rock types convert from one to another.

Changing in rocks happens as a result of natural processes that are taking place all the time. Most of the changes happen very slowly. Rocks that are in the deep within the Earth are right now becoming other types of rocks. Rocks at the surface are lying in place before they are next exposed to a process that will change them to another rock. Even at the surface, we may not notice the changes in the rocks.

Along with this, a rock cycle describes those process which involves in this rocks transformation process. It represents various environmental factors that are related to the change of the rock from one to another.

6 0
3 years ago
Read 2 more answers
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