A carbohydrate, neither a protein or an amino acid polymer, is C6H12O6. Carbon, hydrogen, and oxygen make up the organic compounds that make up carbohydrates. They are the most prevalent biomolecules on Earth and are a crucial source of energy for all living things. Glucose, a simple sugar and the major source of energy for organisms, has the chemical formula C6H12O6.
Life requires glucose, which is present in a variety of foods like fruits, vegetables, grains, and dairy products. Additionally, the body uses glucose to generate energy for metabolic functions.
Organic compounds called amino acids are made up of carbon, hydrogen, oxygen, and nitrogen. They are necessary for life and the building components of proteins. They are employed in the production of hormones.
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b.) The presence of Gram-positive bacteria in the human gut causes obesity and type 2 diabetes.
c.) Gram-positive bacteria compose the majority of normal microbiota in the human gut of people with obesity and type 2 diabetes.
d.) Obesity and type 2 diabetes is caused by normal microbiota in the human gut.
Answer:
The correct option is A. Normal microbiota may significantly impact human health and disease.
Explanation:
A wide number of microorganisms are present on or inside of our body. All these microorganisms make up the natural microbiota. The normal microbiota is very important to maintain the health of the host.
However, any microbial imbalance can lead to causing disease in its host. The microbiota of the gut have a disease-promoting effect but can also have protective properties. Differences in this microbiota can lead to serious conditions.
Answer: Half life
Explanation: Half life is the amount of time taken to reduce the original concentration of the reactant to half of its value.
Rate law expression for first order kinetics is given by:
where,
t= time taken for the decay
k = rate constant
t = time taken for decay process
a = initial amount of the reactant
a - x = amount left after decay process
for half life:
a-x =
b. inheritance of acquired characteristics
c. natural selection
d. survival of the fittest
5. Charles Darwin called the ability of an organism to survive and reproduce in its specific environment
a. diversity
b. fitness
c. adaption
d. evolution
6. Similar patterns of embryological development in different but related organisms are responsible for the formation of
a. homologous structures
b. analogous structures
c. Hox genes
d. intermediate fossil forms
7. If an allele makes up one half of the frequency of a population's allele for a given trait, its allele frequency is
a. 100 percent
b. 75 percent
c. 50 percent
d. 4 percent
8. The frequency of phenotypes for a typical polygenic trait is most often illustrated as
a. a scatter plot
b. a bell-shaped curve
c. a pie chart
d. a histogram
9. Which of the following events do biologists consider a random change?
a. directional selection
b. speciation
c. disruptive selection
d. genetic drift
10. Which of the following statements defines the members of a species?
a. They are temporarily isolated from each other
b. The are geographically isolated from each other
c. They mate and produce offspring
d. They have identical genes
4. The correct answer is option "B" which is the inheritance of acquired characteristics.
5. The correct answer is option "C" which is an adaption.
6. The correct answer is option "A" which is homologous structures.
7. The correct answer is option "B" which is 75 per cent.
8. The correct answer is option "B" which is a bell-shaped curve.
9. The correct answer is option "C" which is a disruptive selection.
10. The correct answer is option "D" which is that They have identical genes.
Homologous structures are similar physical features in organisms that share a common ancestor, but the features serve completely different functions.
Thus, the following are the answers to the given questions.
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An angioplasty may rupture the blood vessel wall.