B. identical to an entire single strand of DNA
C. double stranded and inside the nucleus
D. complamentary to part of one strand of DNA
During eukaryotic transcription, an RNA molecule is formed that is complementary to part of one strand of DNA.
During eukaryotic transcription, an RNA molecule is formed that is complementary to part of one strand of DNA. This RNA molecule, known as messenger RNA (mRNA), is transcribed from a specific gene and carries the genetic information from the DNA to the ribosome for protein synthesis. It is single-stranded and not double-stranded like DNA.
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Answer:
Protein rebuilds muscle. Nucleic acid does storage and expression of genetic information.
Explanation:
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The factor which makes the permeability of the plasma membrane a main reason for the cells existence is that this condition makes the cell a to take in important required substances and throw out waste. Thus, the life of the cell is based the fact that the plasma membrane is selectively permeable.
Further Explanation:
Eukaryotic cells are the cells which have membrane-bound organelles, membrane-bound nucleus, and several chromosomes. They have a true nucleus and have some similarity with prokaryotic cells like plasma membrane, cytoplasm, and ribosomes.
Plasma membrane is selectively permeable as they allow only certain molecule to pass through them. This permeability is dependent on many factors one of them being the need of the molecule by the cell. The membrane of the cell is made up of following components;
1. Phospholipid bilayer
2. Transmembrane proteins
3. Interior protein network
4. Cell surface markers
Out of these components the one responsible for maintaining the movement of the chemicals or molecules across the membrane is the phospholipid bilayer and the transmembrane proteins. The major component which acts as an permeability barrier is the phospholipid bilayer.
Learn more:
1. Learn more about which structure is unique to eukaryotic cells brainly.com/question/4493579
2. Learn more about the purpose of transfer RNA brainly.com/question/236807
3. Learn more about translation brainly.com/question/273550
Answer Details:
Grade: High School
Subject: Biology
Chapter: Cell biology
Keywords:
Eukaryotic cell, DNA, cell membrane, ribosomes, nucleus, plasma membrane, cytoplasm, chromosomes, endoplasmic reticulum, nucleolus, phospholipid bilayer, transmembrane proteins.
Tissues arranged together make up organs, which, when functioning together in groups, make up organ systems.
Tissues when arranged together form organs, and these organs functioning together in groups make up organ systems. Each organ system has a specific function in the body.
In the field of Biology, tissues arranged together make up what is known as organs. These organs, when they function together in groups, create various organ systems. For instance, the heart and blood vessels make up the circulatory system. Each organ within the system has a specific function, but they all work together to allow the system to fulfill a larger role within the body.
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It is easier and more effective to prevent pollution than to clean up and dispose of waste.
b.
Remediation of contamination is easier than pollution prevention.
c.
Habitat restoration cannot be undertaken with modern technologies.
d.
Safe waste disposal is the easiest was to minimize environmental risk.
The control of pollution is key to minimize environmentalrisk due it is easier and more effective to prevent pollution than to clean up and dispose of waste (option A).
Pollution refers to the contamination of water, air (atmosphere), and soils with nocive substances that may be harmful to the environment.
In conclusion, it is easier and more effective to prevent pollution than to clean up and dispose of waste (option A).
Learn more about pollution here:
The correct answer for this question is a) It is easier and more effective to prevent pollution than to clean up and dispose of waste.
Yes, it is more effective way to control environmental risk by preventing pollution at its source. First it help us to control the flow of toxicity through water and air. It is often more difficult and expensive to control pollution after it has been released into the environment so it will also help us to cut the cost of treatment of pollutants
Answer:
Supine with the backboard tilted to the left.
Explanation:
Pregnancy period is also known as gestation period, the development of the offspring inside the womb. The pregnancy is divided into the different trimester periods.
A pregnant female has fallen down a flight of steps. The lady should be supine with the back board must be tilted to the left as this position reduces her dizziness. This position helps the female to relax and provide protection to both the mother and the offspring. More oxygen will be available to the female.
Thus, the correct answer is option (c).