1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svetach [21]
3 years ago
5

Explain how asexual reproduction occurs and how it limits the spread of harful charactristics

Biology
1 answer:
WINSTONCH [101]3 years ago
4 0
Asexual Reproduction only requires one parent and is carried out through budding, regeneration, or fission. It limits the use of harmful characteristics because the offspring is only inheriting genes from that one parent who is already adapted to that one environment. <span />
You might be interested in
This can occur when part of a population of a species becomes separated from the remainder, they may over time evolve different
Anton [14]
'This' is called Diversity.
Diversity occurs when<span> new or different qualities are </span>introduced<span> to a group, which can occur through separation of a group and therefore, be experiencing a different climate, or situations.</span>
3 0
3 years ago
Read 2 more answers
Which three of the observed phenomena below offer evidence in support of the Big Bang theory?
butalik [34]

Answer:

Ion know

Explanation:

Somebody answer am taking the test tooo

8 0
3 years ago
Read 2 more answers
After mitosis, how many chromosomes do the new cells have compared to the original?
irakobra [83]

Answer:

The same

Explanation:

In mitosis, genetically identical daughter cells are created. In meiosis the number of chromosomes is half as many as the original cell

6 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP:)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Zina [86]

Answer:

(sorry if im incorrect)

D

an organ, a level of organization that is higher than an organelle

Explanation:

So levels of structures goes :

atom, molecule, organelle, cell, tissue, organ, organ system, organism

 

7 0
3 years ago
Read 2 more answers
A, B, C, D and E are pathogens of different diseases for human beings. The route of entry of pathogens in human body is differen
Goryan [66]

Answer:

Microorganisms which causes diseases is known as pathogen.

Explanation:

<u>PATHOGEN -:</u> Pathogens are agents that live in a host and are responsible for causing infections or diseases in that host, such as a human being. Microorganisms such as bacteria , viruses , fungi or protozoa, or other organisms such as parasites, worms and even contagious proteins such as prions, may be pathogens.

<u>Viruses:</u> Viruses are micro-organisms that are composed of nucleic acid and covered by a protein sheet. A lipid (fatty) outer layer is also present in some viruses. Enveloped viruses are called these. Non-enveloped viruses are considered those that do not have this lipid outer layer. Only inside their host's living cells are viruses able to replicate.<u> EXAMPLE -:</u>  Influenza (influenza A and B viruses) and the common cold (rhinovirus) are examples of infections caused by viruses.

<u>Bacteria: </u>These are microorganisms which have a nucleus containing DNA surrounded by a cell wall or membrane. Among bacteria, the composition of the cell wall differs. If they are able to access food and nutrients, they have a more complex structure than viruses and can multiply beyond the host.<u> EXAMPLE -: </u> Foodborne diseases can be caused by bacteria such as Salmonella enterica and Escherichia coli, while Staphylococcus aureus can cause skin infections.

<u>Fungi:</u> Fungi are single-celled or multicelled species that can live outside a host. They consume food and nutrients created after digestive enzymes have been secreted into their atmosphere. <u>example-: </u> The foot of the athlete (Trichophyton mentagrophytes) and yeast infections (Candida albicans) are examples of infections caused by fungi.

<u>Prions:</u> These are infectious agents made up entirely of proteins and capable of transferring to other prion proteins their infectious properties.<u> EXAMPLE -: </u>Extreme infectious diseases such as bovine spongiform encephalopathy (mad cow disease) and variant Creutzfeldt-Jakob disease (vCJD) can be caused by prions.

<u>Protozoa: </u>Protozoa are single-celled organisms that display habits that are similar to animals, such as the ability to travel through water, and are capable of harvesting other microorganisms. They are able to live outside the human host, but when they enter the human host and spread, causing infections and diseases, they may also be parasitic in nature. <u> EXAMPLE -: </u>Malaria and giardia include common infections

  • <u>Yes , pathogen enter into the body directly -:</u> Direct contact infections spread when, through direct physical contact with blood or body fluids, disease-causing microorganisms move from the infected person to the healthy person. Touching, kissing, sexual contact, contact with oral secretions, or contact with bodily lesions are examples of direct contact.
  • <u>INCUBATION PERIOD OF A PATHOGEN -</u>:The period of incubation is the interval between exposure to a pathogenic organism, a drug, or radiation, and when the first signs and symptoms are evident.
5 0
3 years ago
Other questions:
  • What does renewable resources mean?
    5·2 answers
  • What term is defined as the basic unit of structure and function found in all living things?
    7·2 answers
  • what is the most important responsibility of individual in creating a safe environment especially on public health. ​
    6·1 answer
  • What tree whose colonies makeup the largest organisms on earth
    7·1 answer
  • Which of the following is an advantage to co-evolving with a pollinator, rather than using wind pollination?
    14·1 answer
  • Identify advantages and disadvantages of using fossil fuels, hydroelectricity, and solar energy as energy sources.
    14·1 answer
  • The movement of individuals into a population is called?
    10·1 answer
  • When a nurse uses information from other sources to help rethink revise and apply knowledge to a clinical situation- information
    13·1 answer
  • Read each case file and fill in a cytogenetics report form for each case file.
    12·1 answer
  • All cells in your body need a constant supply of energy to stay alive.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!