Why is RNA necessary to act as messenger?
Answers
Related Questions
Which of the following is a way your body fights a bacterial infection?Fever Shivers Sweats Increased heart rate
All of the populations of different species live and interact in an area
Fats are broken into saturated fats and unsaturated fats. Which of these explains the difference between saturated and unsaturated fats?A) Saturated fats have no hydrogen in the molecule. B) Saturated fats have more carbon atoms than unsaturated fats. Eliminate C) Saturated fats have only single bonds on all the carbon atoms. D) Saturated fats have only double and triple bonds on the carbon atoms.
This is the greatest effect of the westernization and commoditization of culture.A. Westernization and commoditization create a global culture that allows competing marketers to drive down product costs. B. Westernization and commoditization benefit only core countries' business executives by increasing their paychecks C. Westernization and commoditization overlook peripheral countries and provide no incentives for their involvement in international trade D. Westernization and commoditization emphasize diversity of culture rather than the homogenization of the world into a global culture
Answers
Final answer:
The epiglottis is the structure that prevents food and liquids from entering the trachea. It is a flap of tissue that blocks the entrance to the trachea when you swallow. The larynx, glottis, and vestibular folds are part of the throat but do not prevent food and liquid from entering the trachea.
Explanation:
The structure that prevents food and liquids from entering the trachea is the epiglottis. The epiglottis is a flap of tissue that sits at the base of the tongue. When you swallow, this flap blocks the entrance to the trachea, directing food and liquids down the esophagus and into the stomach, rather than into your lungs. The larynx, glottis, and vestibular folds are also part of the throat anatomy, but they do not have the primary function of preventing food and liquid from entering the trachea.
Learn more about Epiglottis here:
#SPJ6
B. f(x) = 5000(0.6)x, with a vertical asymptote of x = 0
C. f(x) = 5000(1.4)x, with a horizontal asymptote of y = 0
D. f(x) = 5000(1.6)x, with a vertical asymptote of x = 0
Answers
Answer:
The correct option is A.
Step by step explanation:
The exponential function is defined as
Where, a is initial value and b is growth factor or decay factor.
The initial population of bacteria is 5000.
After each day of treatment, 40% of the sample remains alive. It means the growth factor or decay factor is
Therefore the required function is
The horizontal asymptote is y=0 because
Therefore option A is correct.
Answers
The correct answer is A. Phenotypes
Explanation:
In genetics, the observable traits of an organism that includes behavior, physical traits, biochemical properties, etc. are known as phenotypes. These traits depend on both the genes of the organism (genotype) and the influence of the environment. Due to this, organisms of the same species with a similar genotype can display different phenotypes. This occurs in the case of Patrick and Michael as their observable traits or phenotype is different despite they are brothers. Thus, the observable characteristics are the phenotypes of an organism.
Answer:
a
Explanation:
Answers
The percentage of the offspring that will be expected to have the TTYy allele combination is 25%.
What is punnet square?
A cross or breeding experiment's genotypes can be predicted using the Punnett square, a diagram with squares. This square bears Reginald C. Punnett's name, who created this invention in 1905.
Two heterozygous plant crosses will result:
T T Y y
T TT TT y Yy yy
t Tt Tt y Yy yy
The ratio of TT = 1/2 The ratio of Yy = 1/2
The total ratio of TTYy is 1/2 x 1/2 = 1/4 = 25%.
Therefore, 25% of the progeny should carry the TTYy allele combination, according to expectations. The offspring produced is heterozygous.
To learn more about punnet square, refer to the link:
#SPJ12
Answer:
1/4 in fraction and 25% in percentage
Explanation:
Answers
Smoking is a dangerous habit that increases the risk of heart attack and atherosclerosis. The toxins in a cigarette can lower a person’s “good cholesterol” while lowering their “bad cholesterol.” The nicotine and carbon found in a cigarette can also harm the endothelium. Aside from this, it increases the chances of developing malignant hypertension. Smoking is indeed bad for the heart.
Answers
2. Obtaining the resource or food. It may be very rare or in certain occasion only for the organism to acquire such exquisite resource to become its food.