Chemistry

Recently Asked Questions In Chemistry

Question
3.3.4 Quiz: Cell Differentiation and Stem Cells
Question 3 of 10
A child has been born prematurely and is experiencing severe asthma-like
symptoms. Exposure to what most likely affected cell differentiation in the
growing embryo?
O A. Alcohol
B. Radiation
O C. Certain antibiotics
O D. Carbon monoxide
SUBMIT
Answer

B. Radiation

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Exposure to radiation can damage the DNA of developing cells, which can lead to abnormal cell differentiation and development. This can result in various health problems...
Question
uestion 20
). The nanny or the children always
-
) ate
) eats
) eat
the pizza.
Answer

They eat the pizza.

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The correct answer is "They eat the pizza." This is because the subject of the sentence is "the nanny or the children," which is a...
Question
Bondrie has been working with two other colleagues on a special project to develop a groundbreaking product for consumer
medical technology. The employees were selected by the company's CEO and have been given a secure floor in the facility and
a hefty RAD budget, what term best describes this group?
© A entrepreneurial team
O B. opportunity entrepreneurs
© D. microprene
J: G-O
Answer

A. entrepreneurial team

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An entrepreneurial team is a group of individuals who work together to develop and launch a new venture or project. In this case, Bondrie and their...
Question
4. Для кровоносної системи ссавців характерні такі особливості будови:
А серце трикамерне, три кола кровообігу.
Б серце двокамерне, одне коло кровообігу.
В серце трикамерне, два кола кровообігу.
Г серце чотирикамерне, два кола кровообігу.
Answer

А - трикамерне, три кола кровообігу; Б - двокамерне, одне коло кровообігу; В - трикамерне, два кола кровообігу; Г - чотирикамерне, два кола кровообігу.

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The question is asking about the features of the circulatory system of mammals. The answer is that mammals have a three-chambered heart with...
Question
Manakah fungi sumber manusia berikut dapat membantu
meningkatkan kecekapan pekerja dan mengurangkan penyeliaan?
Which of the human resources functions below can help to increas
the efficiency of the workers and reduce the supervision?
a. Latihan dan pembangunan/ Training and development
Answer

a. Latihan dan pembangunan/ Training and development

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Training and development is one of the human resources functions that can help to increase the efficiency of the workers and reduce the supervision. Training and development can help...
Question
Where do animals get the carbon and nitrogen they need?
Answer

Animals get carbon and nitrogen from the food they eat.

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Animals obtain the carbon and nitrogen they need from the food they consume. Plants are the primary source of carbon and nitrogen for animals, as they take in...
Question
30. Based on the mRNA produced from the previous question,
What would be the first 3 amino acids produced in the protein.
(The mRNA chart is on the next page)
A. Phe Ser Tyr
B. Ser Glu Phe
C. Met Val Ala
D. Cys Trp Ser
Answer

A. Phe Ser Tyr

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The mRNA chart provided in the question shows that the codon sequence is UUU, UCU, and UCA. The corresponding amino acids for these...
Question
 
 
3. Mi riguarda, ci riguarda….a cosa si riferisce questa affermazione?
 
Answer

Si riferisce a qualcosa che riguarda sia te che me.

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La frase "Mi riguarda, ci riguarda" si riferisce a qualcosa che riguard...
Question
del ntity the DNA change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings
- *X
1
cO
he diagram shows a chromosome mutation called translocation. Translacation introduces new traits into the gene pool of the gamete by
trading genes between nonhomologous chromosomes. This results in greater diversity in the offspring produced.
The diagram shows crossing over. Crossing over increases the genetic variation of the gametes produced in meiosis, by allowing for
different allele combinations than present in the parents. This results in greater diversity in the affspring produced.
he diagram shows crossing over. Crossing over introduces new traits into the gene pool of the gamete by trading genes between
homologous chromosomes. This results in the formation of more diverse gametes.
The diagram shows a chromosome mutation called inversion. In inversion, a segment of a chromosome is reversed end to end. Inversior
rearranges the genes on a chromosome, providing more diverse gametes.
Answer

The diagram shows crossing over, which introduces new traits into the gene pool of the gamete by trading genes between homologous chromosomes. This results in the formation of more diverse gametes, which can lead to increased genetic diversity among siblings.

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During meiosis, homologous chromosomes pair up and exchange genetic material through a process called crossing over. This results in the formation of new combinations...
Question
CnoosE Une Wor
nal Q0es TI0t
belong from each group.
Billboards
Quora
Youtube
Answer

Billboards - Advertising Quora - Question-and-answer Youtube - Video-sharing

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Billboards are large outdoor advertising structures that are typically found in high traffic areas such as alongside busy roads. They are used to display advertisements to a...
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