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Darina [25.2K]
3 years ago
11

What is science?????​

Biology
2 answers:
sertanlavr [38]3 years ago
7 0

Answer:

As scientist discovered that Science is the method of learning everything about the natural world.

Ber [7]3 years ago
6 0

Answer:

Science is the study of nature around us.

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When members of a community work to preserve their unique cultural traits, they are trying to protect their __________.
almond37 [142]

Answer:

Explanation:

Local culture option D is the correct answer

8 0
3 years ago
A biochemist isolated and purified molecules needed for dna replication. Whne she added some dna, replictation occursd but the d
liberstina [14]

Answer:

She left Ligase enzyme out of the mixture.

Explanation:

DNA replication is the process of formation of new molecules of DNA from the existing one. This process occurs in semiconservative way i.e each new strand consist of one newly synthesised strand and one old parent strand that act as template for the formation of new strand. replication on one strand occurs continuously from 5 prime to 3 prime but on other strands it occurs discontinuously from 5 prime to 3 prime because DNA polymerase moves only in one direction from 5 prime to 3 prime. Hence in discontinuous strands gaps remained. These gaps are filled by Ligase enzyme.

Requirements for DNA replication:

DNA replications needs

Primers

DNA Polymerase enzyme

DNA helicase enzyme

Single nucleotide binding protein

dNTPs

and Ligase enzyme.

Correct choice:

She left Ligase enzyme out of the mixture.

3 0
3 years ago
In a sample population of people, 36% have the recessive trait of "free" earlobes (q2). What is the frequency of the dominant al
ICE Princess25 [194]

Answer:

Explanation

Given that 36% are recessive in traits

100-36 = 64% for dominant traits considering a whole population to be 100%

P=dominant allele

q= recessive allele

P2= dominant genotype

q2= recessive genotype

according to hardyweinberg principle, p+q=1

64/100= 0.64 frequency for dominant traits or genotype, therefore

p2=0.64

then

P=√0.64

p= 0.8

Therefore, dominant allele frequency (p) for the population is 0.8

4 0
3 years ago
What is An example of dehydration synthesis
nekit [7.7K]
Dehydration synthesis<span> is the process of joining two molecules, or compounds, together following the removal of water. When you see the word </span>dehydration<span>, the first thing that may come to mind is 'losing water' or 'lacking water.' ... </span>Dehydration synthesis<span> is classified as a type of chemical reaction.</span>
3 0
3 years ago
20 POINTS!!!What describes the diet of a saprotroph?
Katena32 [7]

Answer:

Dead plant matter

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Saprotrophs feed by a process known as absorptive nutrition, in which the nutritional substrate (e.g., dead organism or other nonliving organic matter) is directly digested by a variety of enzymes that are excreted by the saprotroph.

4 0
3 years ago
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