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Nata [24]
3 years ago
12

In which of the following ways are DNA and mRNA similar?

Biology
2 answers:
Sav [38]3 years ago
8 0
<span>DNA and RNA are made up of monomers called nucleotides and they both have 3 nitrogenous bases: Adenine, Cytosine and Guanine.</span><span> </span>
snow_tiger [21]3 years ago
7 0
They both contain four different bases to function in the form of a code, They also are both built of nucleotides, structures consisting of one nucleobase, a sugar (ribose or deoxyribose respectively) and a phosphate group.
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A pea plant that has round seeds has the genotype Rr. It is crossed with a pea plant that has wrinkled seeds and the genotype rr
Mariulka [41]
The correct answer is 50%, or 1/2. We know that round seeds are dominant, since the round pea plant has a genotype of Rr and the wrinkled pea plant has a genotype of rr. If it helps, draw a Punnett square with the two genotypes.

   R  r
r
r

The square works exactly like a coordinate grid. Combine the letters above and beside whichever of the four spaces you chose to find the genotype for that space.

   R  r
r Rr  rr
r Rr  rr

Therefore, 2 out of 4 of the pea plants have round seeds, since a genotype of Rr means that a plant will have round seeds, and 2 out of 4 will have wrinkled seeds, since a genotype of rr means that a plant will have wrinkled seeds. 2/4 simplifies to 1/2, or 50%. Therefore, there is a 50% chance that the offspring will have wrinkled seeds.

Hope this helps!


6 0
3 years ago
Which compound is a metabolic intermediate of the light-independent reactions in photosynthesis?
timama [110]
<span>Light dependent reactions require an actual source of light, and this is from the sun, for energy to carry out the first stage of photosynthesis. They need solar energy to split a water molecule in order to obtain electrons from hydrogen to be used in fueling photosynthesis. Light independent reactions do not require a light source for energy but rather they use energy that was created by the light dependent reactions to complete the process of photosynthesis in which different carbohydrates for the plant are made.</span>
3 0
3 years ago
Read 2 more answers
Changes in the genetic make-up are normally ______
andrezito [222]
It is Harmful because if the organism is used to their environment and something changes your body is not going to function right
6 0
3 years ago
Read 2 more answers
Which part of the model shows carbon moving from the biosphere to the atmosphere? The sheep takin in nutrients, the death of the
juin [17]

Answer:

Sheep carrying out respiration

Explanation:

Because the sheep is exhaling carbon dioxide into the air

5 0
3 years ago
Read 2 more answers
In which of the following ways are DNA and mRNA different?
zaharov [31]

Answer:

4.Only DNA serves as the master copy of an organism's genetic code which must be replicated by unzipping and base pairing before the cell divides.

6 0
2 years ago
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