Which group consists entirely of organic molecules

1 answer:

3 0

An organic compound is a compound of which one of the constituent chemical elements is carbon. This compound can be of natural origin (for example CO2, proteins, carbohydrates, lipids and nucleic acids) or produced by synthesis (aliphatic such as ethane and hexane, or cyclic such as cyclohexane and benzene) .

It is useful, beforehand, to distinguish organic compounds from inorganic compounds (such as water and oxygen).

You might be interested in

Select the proper cell parts listed below to fill in the blanks of the sentences that follow: 1. the is the semi-liquid portion

Margarita [4]

Cytosol is the cytoplasm of a cell

3 0

3 years ago

1. What is meant by the term semiconservative replication? How does a leading strand differ from a lagging strand? List the ways

Reil [10]

Answer:

Explanation:

Semiconservative replication is one of the type of replication methods proposed to take place in the cell and has also been confirmed to be the type that actually takes place in the cell. Semiconservative replication involves the production of two copies (of which one is the parental strand which acts as template and the other is the newly synthesized strand) of the original DNA molecule. A leading strand is the newly synthesized strange running in the 5' to 3' direction, the template strand runs from the 3' to 5' direction while the lagging strand is the newly fragmentally synthesized strand oriented in such a way that its production runs in the 5' to 3' direction for each okazaki fragment. Its template strand runs in the 5' to 3' direction.

The cell copes with errors in replication either by performing the 3' to 5' exonuclease proofreading during replication or by utilizing the cell's DNA repair system.

8 0

3 years ago

Identify the evolutionary forces that can cause allele frequencies to change from one generation to the next.Check all that appl

Lana71 [14]

Answer:

B. Mutation; C. Random genetic drift; D. Migration; F. Natural selection

Explanation:

B. Mutation: Mutations resulting from substitution, addition or deletions of a nucleotide in a sequence can alter the gene. This can be carried over a population and may be have deleterious effects or increase fitness in a gene.

C. Random genetic drift: It is a change in allele frequency that occurs by chance, usually in a small population and is carried over generations.

D. Migration: Involves the flow of a gene in or out of a population, and this modifies the allele frequency.

F. Natural selection: When fitness-promoting alleles are favored and carried over to the next generation.

3 0

3 years ago

How can a bacterium ensure that there is always a concentration gradient that will drive passive transport of food molecules int

Sati [7]

Answer:

There are two major ways that molecules can be moved across a membrane, and ... is trying to be evenly distributed everywhere, like dropping food coloring in water. ... These channels are almost always specific for either a certain molecule or a ... When a molecule moves down its concentration gradient is it participating.

8 0

3 years ago

Compare the peripherel to the central nervous system

Mashcka [7]

Central and peripheral nervous systems are the two components of the nervous system in animals. The central nervous system comprises the brain and spinal cord. The peripheral nervous system comprises the somatic nervous system and the autonomic nervous system. The main difference between central and peripheral nervous system is that the central nervous system receives sensory information and the processed information is sent into effector organs as the response whereas the peripheral nervous system is involved in sending information to the central nervous system and sending responses from the central nervous system into the effector organs.

HOPE THIS HELPS :)

7 0

3 years ago