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VLD [36.1K]
4 years ago
9

Which of the following techniques separates molecules based on size?

Biology
1 answer:
WITCHER [35]4 years ago
4 0
Is size exclusion chromatography one of the choices?
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Select the correct statement regarding adipose tissue. Question 10 options: 1) It is composed mostly of extracellular matrix. 2)
jeka94
<h2>2) option is correct </h2>

Explanation:

Adipose tissue primary function is nutrient storage

  • Adipose tissue is commonly known as body fat
  • It is found all over the body such as under the skin (subcutaneous fat), packed around internal organs (visceral fat), between muscles, within bone marrow and in breast tissue
  • Adipose tissue is composed of a variety of cell types that include mature adipocytes,endothelial cells,fibroblasts and a range of inflammatory leukocytes
  • Adipose tissue is now known to be a very important and active endocrine organ
  • It is well established that adipocytes (or fat cells) play a vital role in the storage and release of energy throughout the human body
  • Its main role is to store energy in the form of fat, although it also cushions and insulates the body
  • Obesity in animals, including humans, is not dependent on the amount of body weight, but on the amount of body fat - specifically adipose tissue
  • In mammals, two types of adipose tissue exist: white adipose tissue (WAT) and brown adipose tissue (BAT)
  • The main role of white adipose tissue is energy storage, fatty acids being released when fuel is required
  • The function of brown adipose tissue is to transfer energy from food into heat; physiologically, both the heat produced and the resulting decrease in metabolic efficiency can be of significance
8 0
3 years ago
Dna is very good at?
Dmitry_Shevchenko [17]
DNA is very good at replicating itself.


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Benzopyrene is a compound found in cigarettes that binds to the base guanine in DNA. This distorts the DNA double helix and caus
dlinn [17]

Answer:

Explanation:

When a substance has the  capacity to disrupts the genetic compositions (DNA) of the  organisms, to the extent that it makes the  particular organism genetic materials prone to genetic mutation,( random changes in the genetic composition) such group of substances are called Mutagens.

ionizing radiation,radioactive decay are  some examples of  of physical mutagens, while biological mutagens examples include viruses and bacterial. Chemical mutagens are Benzene compounds,bromine,aromatic amines,sodium Azide.

They exerts their negative effects

by disrupting gene expression sequence of transcription, translation, or changed the nucleotides  sequence of the DNA leading to  deletion, addition, subtraction of genetic bases.Some may make chromosomes to be unstable, disrupting the structure

 Although some mutagens can cause cancer, that is they are mutagens. not all mutagens  carcinogenic.This is because the Mutagenic effects depends on the metabolites present in the cells of the organisms.

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4 years ago
A relationship in which one species kills and consumes another species is known as
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Answer:

Predation. An interaction in which one species kills and consumes another species

mark me as brainlist

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Leonardo da Vinci painted the Mona Lisa
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