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HACTEHA [7]
3 years ago
11

Describe the history of fingerprints. How can iPhone distinguish the difference between our fingerprints? To answer this questio

n, think about the characteristics of fingerprints and the major types.
Biology
1 answer:
Bas_tet [7]3 years ago
8 0

Our fingerprints are like our own dna that makes up our identity. Our fingerprints are like a serial code which can be scanned like the iPhone.

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"Now that you have come up with an equation that describes the relationship between amounts of different nucleotide bases in DNA
Dima020 [189]

Answer:

G - 21%

T - 29%

A - 29%

Explanation:

Nucleotide bases in DNA are complementary. Adenosine (A) binds to Thymine (T) while Cytosine (C) binds to Guanine (G). Hence the composition of A in DNA is the same as that of T; and that of C is the same as that of G.

From the information given, C is 21%

Therefore G is also 21% of the genome as  C is bound to G, the therefore are the same proportion.

C and G make up 42% of the genome (that 21% + 21%).

The remaining 58% (100%-42%) is made up of A + T

Similarly the proportion of A is equal to that of T,

Hence A is 29% (half of 58%) and T is 29%.

4 0
3 years ago
Read 2 more answers
Show how Australia gets more UV light than Brazil by drawing the path UV waves take through the different materials that make up
Afina-wow [57]

Explanation:

Solar UV radiation. Australia experiences some of the highest levels of UV radiation in the world because we are close to the equator and have many clear, blue-sky days. The Earth's orbit also brings countries in the southern hemisphere (Australia included) closer to the sun in the summertime than countries in the northern hemisphere during summer.

4 0
2 years ago
A testable idea about a set of observations or natural phenomenon.
galben [10]

C. theory is the answer to your question

6 0
3 years ago
In Labrador retrievers, black coats are dominant and brown coats are recessive. What is the genotype of a brown Labrador? BB, Bb
faltersainse [42]

The answer is "bb" because a gene must have alleles that are both recessive in order for the recessive trsit to take over.

7 0
3 years ago
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Why honeybee are called social insect​
JulsSmile [24]

Explanation:

Honey bees are social insects because they live together in large, well-organized family groups. A single honeybee cannot grow or survive by itself. The three distinct kinds of honeybees in a colony are queen, worker, and drone.These all bees work together for their survival.

4 0
2 years ago
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