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Ipatiy [6.2K]
3 years ago
13

Why are DNA fingerprints are more reliable than hand fingerprints in solving crimes.

Biology
1 answer:
UNO [17]3 years ago
5 0
Dna gives an automatic trace, ur dna is original and no one else has it so it’s easier to track
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Membrane proteins are not soluble in water solutions. To purify and crystallize membrane proteins, the proteins need to be disso
katrin2010 [14]

Answer:

Detergents are knows as a class of molecules whose having unique properties to enable formation of hydrophobic-hydrophilic interaction among molecules in membrane. This unique property of detergents are used to dissolve membrane protein in water solution or in any solution.

Detergents are used to lyse cells, solubilize membrane lipids, and proteins, prevent protein crystalization, and nonspecific binding.

7 0
3 years ago
Explain the process by which the modern Northeast (Maryland) coyote population changed from the historic (North Dakota) populati
jekas [21]

Coyote population change due to change occur in the climate.

<h3>How coyote population changed?</h3>

The modern Northeast (Maryland) coyote population changed from the historic (North Dakota) population over the past 70 years due to climate change as well as change that occurs in their genes. Climate change is the major factor that is responsible for change in coyote population.

So we can conclude that coyote population change due to change occur in the climate.

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5 0
2 years ago
Which of the following best describes a DNA molecule
brilliants [131]

Answer:

A. double helix.

Explanation:

5 0
3 years ago
As you move from left to right across the electromagnetic spectrum in the image, the wavelength becomes A) longer. B) lower. C)
il63 [147K]

A. Longer

The shortest wavelength on the left side is Gamma rays. The longest are radio so as you move to the right, it gets longer.

6 0
3 years ago
Read 2 more answers
a. What do the letters R and I represent ? b. What is the genotype of the pink-flowered snapdragons? c. Explain whether the alle
-Dominant- [34]

Answer:

a) R= allele for red colored flower

I= Allele for ivory flowers

b) Genotype of pink flowered plant: RI

c) Incomplete dominance

d) 100%

Explanation:

When the dominant allele is not able to fully mask the expression of the recessive allele in the heterozygous state, it is said to be incomplete dominance. The R and I alleles impart red and ivory color respectively to the flowers of the snapdragon plant. The heterozygous genotype "RI" imparts a pink color to the flowers and therefore, the alleles are said to exhibit incomplete dominance.

The genotype of red-flowered snapdragon plant = RR. The genotype of ivory flowered snapdragon plant= II. When a red-flowered snapdragon plant is crossed with an ivory flowered snapdragon plant, the progeny is heterozygous in nature with the "RI" genotype. The phenotype of the progeny is "Pink flower" since the R allele is incompletely dominant over the allele I.

5 0
3 years ago
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