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Leto [7]
3 years ago
8

Which type of cell contains DNA enclosed in a nucleus?

Biology
2 answers:
leva [86]3 years ago
8 0
The answer is B. A eukaryotic cell's nucleus contains the DNA or the genetic material of the cell. The DNA  has the necessary information for the cell's construction and the control of the synthesis tasks done by the cell. The nucleus is protected by the nuclear membrane. It surrounds the nucleus with a membrane with many pores.
Igoryamba3 years ago
5 0

Answer: The correct answer is-

B) Eukaryote.

Eukaryotes ( with true nucleus) are those organisms that contain a well defined nucleus, which contains the genetic material ( DNA) of life forms. Also, they contain membrane bound sub-cellular compartments ( called as cell organelles) such as mitochondria, endoplasmic reticulum, golgi complex etc.

Example of eukaryotes- Plant and animal cell.

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Describe the components that should be included in a well-written scientific abstract and what should be excluded.
Maksim231197 [3]

Answer:

The components of abstracts that should be included are as follows: " introduction, Description, limitations, conclusion". Other than these components anything else should be excluded.

Explanation:

The various components of an scientific abstract that should be included are as follows:

Introduction: In this part of the abstract it should contain the brief idea about the research.

Description: In the second part it should contain the research and the objective of the research and also about the analytical methodologies that has been applied in the research.

Critical: This is part in which the limitation for the research are present.

Language: The most important factor, the language used should be very formal type.

Conclusion: The things and ideas that had been learnt during the period of research. It should also contain the new findings and the trends that has came out during the research.

7 0
3 years ago
Ill health induced by chronic stress exposure may be due in part to the prolonged secretion of what hormone? select one:
emmasim [6.3K]
The answer that best fits the description above is the hormone GLUCOCORTICOID. This was according to Hans Selye, an Austrian-Canadian endocrinologist. According to him, ill health induced by exposure of chronic stress is due to the secretion of the hormone glucocorticoid. 
6 0
3 years ago
Which best describes the purpose of president kenney peace corps program ​
finlep [7]

Answer:

To help in developing nations, by improving health care, agriculture, and other areas.

Explanation:

President Kennedy wanted to have what the Soviet Union had. He wanted the United States also to be connected in actively pursuing the cause of global democracy, development, peace, and freedom. The Peace Corps was established on March 1, 1961, as mandated by the Executive Order signed by President Kennedy. It was done to give social and economic development abroad, using technical assistance. While increasing mutual understanding between Americans and populations served.

6 0
3 years ago
What did james hutton propose in 1795?
brilliants [131]
A two volume version of his "theory of rain"
3 0
2 years ago
3. How does natural selection produce change?
sergeinik [125]

Answer:

Natural selection is the process through which populations of living organisms adapt and change. ... Through this process of natural selection, favorable traits are transmitted through generations. Natural selection can lead to speciation, where one species gives rise to a new and distinctly different species

Explanation:

3 0
2 years ago
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