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Sidana [21]
2 years ago
13

Explain how the structure of dna and proteins can be used to document

Biology
1 answer:
solniwko [45]2 years ago
4 0
Use fluent DNA molecules
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PROTEIN SYNTHESIS is an important cell process because it does what for cells?
vichka [17]

Answer:

Builds proteins needed for all of the cell's other functions

Explanation:

7 0
3 years ago
Regan is trying to determine if an unknown element is a metal. She does not want to damage or change the physical appearance of
34kurt

Explanation:

Well, one could use a magnet to see if it's ferrous. One could melt it to check which type it is, use a metal detector, or just use their senses: If it dings or clinks like metal, and feels like it’s texture. If it polishes with metal polish, is reflective, can be shaped or shape when heated… It usually is a metal. If it rusts, or oxidizes, it is or contains metal. If it “smells" like metal, most likely, it is metal. Finally, if it walks like metal, and quacks like metal, most likely we have a metal

7 0
2 years ago
A rooster with gray feathers is mated with a hen of the same phenotype. Among their offspring, 15 chicks are gray, 6 are black,
m_a_m_a [10]

Answer:

Alleles for feather colour exhibit incomplete dominance or co-dominance.

50% gray offspring + 50% black offspring

Explanation:

<em>It means that the alleles for feather colour in the hen exhibit incomplete dominance or co-dominance over one another.</em>

Assuming the allele for white colour is B, white colour will be b while the heterozygote Bb gives the gray phenotype.

Gray rooster + gray hen = 15 gray chicks, 6 black chicks and 8 white chicks.

15:6:8 is roughly 2:1:1 which is phenotypic ratio obtainable from crossing two heterozygous individuals as pointed out by Mendel.

Bb   x   Bb = 1BB, 2Bb, and 1bb

Crossing the gray rooster (Bb) with a black hen (bb):

Bb   x   bb = Bb, Bb, bb, and bb

          = 2Bb (gray):2bb (black)

50% of the offspring will be gray while the remaining 50% will be black.

7 0
3 years ago
Non-living things, such as a car, often show characteristics similar to those of living organisms.
Alex

Answer:

Living and car both move, both release energy, both needs energy to move and both gets damages in accidents.

6 0
2 years ago
Which is true about fossils and rocks found in the same layer(strata)?
AURORKA [14]

Answer:

B.) They have the same color and texture.

7 0
2 years ago
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