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____ [38]
3 years ago
12

In biological systems, the catalyst for a chemical reaction is usually proteins called

Biology
1 answer:
Vladimir79 [104]3 years ago
7 0
Enzymes are sometimes called biological catalysts 

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1. To calculate the frequency of the brown allele, count the number of and divide by the total number of alleles in this populat
Novay_Z [31]

The given question is incomplete as the detail of the population was not given, however, the correct diagram related with the question is attached with the answer:

Answer:

The correct answer is -

brown alleles

8

20

0.4

0.6

Explanation:

1. To calculate the frequency of the brown allele, count the number of BROWN ALLELES and divide by the total number of alleles in this population

2. In this beetle population, the number of brown alleles = 8  represented by genes with the black color segment.

3. In this beetle population, the total number of alleles for both colors = 20

4. The frequency of the brown allele in this beetle population = 0.4

5. The frequency of the green allele in this beetle population = 0.6

6 0
3 years ago
———— creates the skin-like surface formed due to the polar nature of water??
Cerrena [4.2K]

Answer:

Cohesion is the correct answer

Explanation:

Water molecules are held together by hydrogen bonds. Water molecules stick to other water molecules. Surface Tension. Creates the skin-like surface formed due to the polar nature of water.

Water is sticky because of hydrogen bonds. Water has a remarkable capacity to hold to itself and other objects. The capacity of water molecules to be attracted to other water molecules, allowing water to be a "sticky" liquid, is described by the Characteristic of cohesion.

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3 0
2 years ago
Read 2 more answers
1) Which biome has the most extreme conditions? EXPLAIN your answer!
user100 [1]

The Tundra.. IT HAS THE COLDEST TEMPS.

6 0
2 years ago
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In your own words, describe the purpose and process of translation. The purpose of translation is… The process of translation is
kondaur [170]

Answer:

the purpose of the translation is to make proteins. proteins are responsible for making bones, muscles, cartilage, skin and blood. proteins are synthesized from the information in a mRNA.

Process of translation

it happens in 3 phases

  • initiation: the small ribosomal subunits binds to the start of the of the mRNA sequence. then a tRNA molecule carrying the amino acid methoionine binds to start codon of the mRNA sequence. after that large ribosomal subunit binds to form the complete intiation complex.
  • elongation: the ribosome continues to translate each codon in turn each corresponding amino acid is added to the growing chain and linked via bond called peptide bond. elongation continues untill all the codons are read.
  • termination: it occurs when the ribosome reaches a stop codon. since there is no tRNA molecules that can recognise these codons the ribosome recognises that translation is complete.

after these 3 phases a new protein is realeasd

Explanation:

answer is self explanatory

5 0
3 years ago
Please Help.
Helen [10]
A.Structure relates to function, is the answer
3 0
2 years ago
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