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2 years ago

Explain how asexual reproduction is different from sexual reproduction

Biology

1 answer:

Nata [24]2 years ago

8 0

Explanation:

asexual only needs one parent and serial needs 2 parents

asexaul animals reproduce via mitosis and sexual animals via mieosis

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ANYONE FROM UTTARAKHAND

alekssr [168]

Answer:

Nopeeeeeeee...

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2 years ago

As the best-adapted members of a species produce offspring and pass on their favorable characteristics to succeeding generations

Serggg [28]

Answer:

The entire population will gradually become more similar to the best-adapted members.

Explanation:

Natural selection will cause the best-adapted members to have a better chance of survival and repopulation.

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3 years ago

Why are some diseases more common in certain groups of people, such as caucasians or African Americans

Anna71 [15]

Answer:

Some diseases are more common in certain groups of people, such as Caucasians or African Americans because individuals in such ethnic groups often share certain alleles (versions of their genes), that have been passed down to them from common ancestors and a particular genetic disorder may be more frequently seen in such groups if one of these shared genes contains a disease-causing mutation.

Explanation:

Some genetic diseases are frequently seen in certain ethnic groups like Caucasians or African Americans. Individuals in such groups often share certain alleles (versions of their genes), that have been passed down to them from common ancestors and one of these shared genes may contains a disease-causing mutation.

Examples of certain genetic disorders that are more common in particular ethnic groups include the Tay-Sachs disease, which is more common in people of eastern and central Europe (Ashkenazi), Jewish or French Canadian ancestry and the sickle cell disease, which occur among people of African, African American, or Mediterranean heritage.

Some genetic disorders are more common in people whose ancestry can be traced to a particular geographic area. The factors that can lead to development of populations with very different genetic allele frequencies include their geographic origin, selection, patterns of migration, historic events, etc. Certain natural barriers like oceans and other water bodies, high mountains, large deserts, or major cultural factors had prevented communication and interaction between people. So mating was restricted within the group, and this produces genetic marker differences and differences in the presence of specific disease-related alleles.

6 0

2 years ago

Pls help meeeee!!!!! It should be easy

matrenka [14]

1. condensation

2. plasma

3. chemical change

4. solid

5. density

6. gas

7. takes up space

8. change of state

9. in the gas state

10. melting

11. true

12. true

13. false

14. true

15. false

16. false

3 0

2 years ago

Read 2 more answers

Within an infected wound bed, many cell types are involved in protecting the host and eliminating the "foreign invaders" to prom

Oxana [17]

Explanation:

All vital organs begin to lose some functionality as one ages during adulthood. Aging changes occur in all cells, tissues and organs of the body and affect the functioning of all body systems.

The living tissue is made up of cells. There are many different types of cells, but they all have the same basic structure. Tissues are layers of similar cells that fulfill a specific function. Different types of tissues group together to form organs.

There are four basic types of tissue:

The connective tissue supports the other tissues and joins them. This includes bone, blood and lymphatic tissue, in addition to the tissues that provide support and structure to the skin and internal organs.

The epithelial tissue provides coverage for the superficial and deeper layers of the body. The skin and lining of the ducts inside the body, such as the gastrointestinal system, are made of epithelial tissue.

Muscle tissue includes three types of tissue:

Striated muscles, such as those that move the skeleton (also called voluntary muscles)

Smooth muscles (also called involuntary muscles), such as the contents in the stomach and other internal organs

Myocardium, which makes up most of the wall of the heart (also an involuntary muscle)

Nervous tissue is composed of nerve cells (neurons) and is used to carry messages to and from different parts of the body. The brain, spinal cord and peripheral nerves are composed of nerve tissue.

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3 years ago