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anyanavicka [17]
3 years ago
10

Are all types of bacteria harmful? Explain. The Science Duo

Biology
1 answer:
vichka [17]3 years ago
4 0

Answer:

No

Explanation:

There are muliple types of bacteria that helps the human body there are also bacterias that help fish and other animals.

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Biomolecules are made from simple monomers, yet you find a very high level of diversity. What chemical features make diversity i
Luden [163]

Chemical features like 3 dimensional structure and chemical bonding are responsible for diversity in biomolecules although they are made from simple monomers.

In the case of carbohydrates, both starch and glycogen are made up of glucose monomers yet they differ in the functions which they perform in our body. This difference is because of the chemical bonding and the 3 dimensional structure.

Similarly in protein biomolecules, amino acids act as the monomers but they differ in function due to their 3 dimensional structure. Nucleotides are the building blocks of both RNA and DNA. RNA and DNA perform different functions in the body. DNA stores ad transfers genetic information while RNA is responsible for directly coding for amino acids.

To learn more about biomolecules here

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3 0
2 years ago
3. How can diversity within an ecosystem be compromised?
Lena [83]

Answer:

O by building structures on natural habitat areas

Explanation:

The diversity within an ecosystem can be compromised by building structures on natural habitat areas.

An ecosystem is part of the environment made up of living and non-living components in their natural habitats.

  • Diversity entails variations in the life forms within a particular ecosystem.
  • When human-induced pressure begins to impact the environment, diversity is threatened
  • Nature has its balancing effect the allow for a wide range of organisms to thrive.
  • When human builds structures, part of the natural habitat is lost.
4 0
2 years ago
Read 2 more answers
Unions have been getting significantly stronger in the past decades. <br> a. True <br> b. False
Natasha_Volkova [10]
The statement given above is FALSE.
In the United States, National labour union formation began earnestly after the civil war but most of these unions become non functional as a result of lack of organization, discords over union goals, lack of effective leadership, opposition from employers and the government. In the past decades, the number of employees that are members of unions have significantly decrease, this is especially true for private companies.
6 0
3 years ago
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In a Hardy-Weinberg population with two alleles, A and a, that are in equilibrium, the frequency of allele a is 0.2. What is the
Illusion [34]

In a Hardy-Weinberg population with two alleles, A and a, that are in equilibrium, the frequency of allele a is 0.2. The frequency of individuals that are heterozygous for this allele is 0.32.

<h3>Hardy Weinberg Equilibrium Principle </h3>
  • A stable, idealized population's constant frequency of alleles and genotypes is described by the Hardy-Weinberg equilibrium principle.
  • In a sizable population, random mating, or spontaneous mutations are necessary for Hardy-Weinberg equilibrium.

The Hardy-Weinberg equation dictates that the sum of the allele frequencies for each allele at the locus must equal 1, therefore p + q = 1. The Hardy-Weinberg equation is also written as p2 + 2pq + q2 = 1, where p is the population's frequency of the "A" allele and q is that of the "a" allele.

The homozygous genotype AA frequency is represented by p2, the homozygous genotype aa frequency by q2, and the heterozygous genotype aa frequency by 2pq in the equation.

Here, q = 0.2. Because of this, p = '1- q = 1 - 0.2 = 0.8.

The population of individuals who are heterozygous will now be 2pq, or 2 * 0.8 * 0.2 = 0.32.

Hence, This indicates that the population is heterozygous with a frequency of 0.32.

To learn more about Hardy Weinberg Principle refer to:

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5 0
2 years ago
1 point<br> DNA is characterized by a single helix and ribose sugars.<br> O True<br> False
Yuliya22 [10]
False

it’s a double helix
5 0
2 years ago
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