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Rashid [163]
2 years ago
10

Beginning within the nucleus, the first step leading to the synthesis of a polypeptide is _____. beginning within the nucleus, t

he first step leading to the synthesis of a polypeptide is _____. linking of nucleotides to form a polypeptide removal of introns from rna and the stitching together of exons transferring of information from dna to messenger rna translation of a dna nucleotide sequence into a sequence of amino acids translation of an rna nucleotide sequence into a sequence of amino acids
Biology
1 answer:
aniked [119]2 years ago
4 0
Gene expression involves formation of various proteins from specific genes. The expression starts with the process of transcription where DNA is transcribed into a mRNA  by enzyme RNA polymerase. Then mRNA diffuses out of the nucleus and the process of translation takes place in the ribosomes generating a polypeptide then a protein is formed. Therefore, the correct answer is transferring of information from DNA to messenger RNA (transcription).
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All of the following are types of intelligence included in Howard Gardner’s theory of multiple intelligences except __________ i
skelet666 [1.2K]

Answer:

The correct answer is option C, that is, emotional.

Explanation:

According to Gardner's theory of multiple intelligences, all the individuals exhibit different types of intelligences. The different kinds of intelligences included in Gardner's theory of multiple intelligences are musical, naturalist, existential, logical-mathematical, bodily-kinesthetic, intrapersonal, spatial intelligence, linguistic, and interpersonal. Thus, emotional is not the type of intelligence included in Gardner's theory of multiple intelligences.

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2 years ago
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Select the appropriate shape for the given volume formula. V = pi r squared h. V = four-thirds pi r cubed. V = l w h. V = one-th
devlian [24]

Explanation:

          Volume of a cylinder = \pi r² h

          Volume of a sphere = \frac{4}{3}  \pi r³

          Volume of cone =  \frac{1}{3} \pi r² h

          Volume of cuboid = l w h

Where:

     r is the radius of the body measured

     h is the height

     l is the length

    w is the width

     

The volume of a body is the space it occupies and it refers to its size.

it is measured in cubic meters or cubic centimeters.

Learn more:

Volume brainly.com/question/12497249

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2 years ago
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A researcher is studying a population of mutant fibroblasts that fail to flatten and attach to extracellular matrix proteins on
Vladimir79 [104]

Answer: Components of cell junctions

Explanation:

<u>Fibroblasts are cells located in the dermis,</u> responsible for the formation and remodeling of tissue. They synthesize fibers and maintains the extracellular matrix of the tissue of animals. So, t<u>he extracellular matrix is a structurally complex entity that surrounds and supports the cells found in tissues</u>.

A cell junction a structure that exists within the tissues of animals and they consist of protein complexes that provide contact between cells or between a cell and the extracellular matrix. So if the cells do not appear flattened and do not attach to the extracellular matrix, then there is a problem with the components of cell junctions, which are mostly proteins as it was said before. And since proteins are coded by genetic information stored in DNA, then if there is a mutation in any of those genes, the fibroblast will fail to attach because the protein of the cell junction will be abnormal.

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2 years ago
20 POINTSS!!!!
Ahat [919]

Answer:

The innate or nonspecific immune system includes two lines of defense in the human body. Non-specific means that it does not act on the specific pathogen. It works equally to keep all types of pathogens such as bacteria, viruses, parasites et cetera out of the body.

The first line of defense includes physical barrier which prevents the entry of pathogens into the body. It includes skin, respiratory tract, gastrointestinal tract, cilia, nasopharynx, eyelashes, and body hairs.

It also includes chemical barriers such as mucus, gastric acid, bile, tears, sweat,  and saliva.

The second line of defense includes anti-inflammatory responses, fever, and nonspecific cellular responses such as phagocytes, macrophages, complement system et cetera.

Thus, the virus has to pass physical, chemical, and nonspecific cellular responses of the body in order to infect the body.

5 0
2 years ago
Two similarities between the way<br> that a fungus feeds, and the way that<br> you feed.
Alexandra [31]

Answer:

Humans and fungi have a few similarities and a few differences.

Human's and fungi have similar feeding habits.

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This refers to the fact of generating energy by consuming elements in the ecosystems.

This means that both get energy by feeding on other organisms.

2-Humans and fungi both cannot produce their own food using photosynthesis. They are not like plants.

Explanation:

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