10. Which combination of climate factors generally result in the coldest temperatures ?

What element is found in all organic molecules? oxygen nitrogen phosphorus carbon

kvasek [131]

I just looked it up, it's carbon!

4 0

3 years ago

Medical diagnostic equipment specialist Georgiana Rutland was asked to attend a medical conference in which the attendees discus

Taya2010 [7]

Answer:

Expert

Explanation:

The perception of employees that a particular member of an organisation possesses a set of skills that are highly specialised or has a greater level of knowledge/expertise owing to their position in the given field is termed as expert power.
The expert power is possessed by acquiring the specialised skill or knowledge that other members of an organisation lack and this can actually give a lot of advantage as a person who possesses expert power is able to influence other people quite easily.
Since Rutland is medical diagnostic equipment specialist she possesses an expert power over the other members and hence, is able to exert a considerable influence over other people to adopt the laser technology for cancer.

8 0

3 years ago

Which if the following is an input for cellular respiration ?

shutvik [7]

d. O2

This is because CO2 (Carbon Dioxide), energy (sunlight), and H2O (water) are all outputs of cellular respiration.

4 0

3 years ago

Read 2 more answers

What’s a secondary air pollutant

Orlov [11]

Answer:

<h2>Secondary air pollutants are pollutants which form in the atmosphere.</h2>

Explanation:

Examples of a secondary pollutant include ozone, which is formed when hydrocarbons (HC) and nitrogen oxides (NOx) combine in the presence of sunlight; NO2, which is formed as NO combines with oxygen in the air; and acid rain, which is formed when sulfur dioxide or nitrogen oxides react with water.

5 0

4 years ago

Suppose a mutation affects an enzyme that is required to repair the damage to DNA caused by the loss of purine bases. This mutat

Vsevolod [243]

Answer: There's no way one species can become another through depuranization, which is a random change.

Explanation:

In cells, environmental (chemical or physical) and metabolic factors can cause DNA damage, which is the molecule that stores genetic material. In these cases, the damage done to the DNA is repaired.

<u>Many of these lesions cause a permanent structural damage to the DNA, which can alter the ability to be transcribed, or can cause mutated genes to be transcribed resulting in another protein.</u> Particularly, depurination is the hydrolytically cleavage of the β-N-glycosidic bond between the purines (adenosine or guanosine) and the carbon of the sugar group found in the DNA. This mutation results in the loss of the purine base and leads to the formation of apurinic site and results and severely disrupts the DNA structure. The most important causes of depurination is the presence of endogenous metabolites inside the cell as a result of various chemical reactions and due to the presence of mutagenic compounds. However, these apurinic sites <u>are usually repaired by portions of the base excision repair (BER) pathway</u>.

There's no way one species can become another through depuranization, which is a random change. Because it is highly unlikely that 5000 mutations are able to accumulate every day without being repaired, and that they are just the right mutations to have the same characteristics as a chimpanzee. <u>If the depurinations are not repaired, the cell will most likely either die or become cancerous.</u>

5 0

3 years ago