Which statement illustrates how progress in engineering has affected the

Biology

1 answer:

aliina [53]3 years ago

8 0

Answer:

The answer is option D "Machines have replaced much of the manual labor once needed to run a farm."

Explanation:

* Progress in Engineering: This simply means how technological machines like heavy tractors which are now used and are helpful in farming are evolving, meaning they are being used in a larger quantity now.

* Natural Environment: This is the normal way of life or doing things which individuals find themselves practicing in a particular society and at a particular point in time.

* As a result of the machines being developed as an Engineering progress which serves the work of people on the farms, there tends to be less manual labor that would be initially required to run a farm. The machines are now serving the work of human beings (laborers) now.

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suppose you are studying a fruit fly's DNA and you discover a gene for antenna length on chromosome 2. what word describes its l

soldier1979 [14.2K]

Answer:

<h2>In all flies,on the same Locus, on chromosome 2 at the same place you find the gene for antenna length.</h2>

Explanation:

In all fruit flies ,on the same Locus, on chromosome 2 at the same place you find the gene for antenna length

All fruit flies contain same amount of gene and chromosomes, so the location of all gene in all fruit flies found at the same location.

A gene for antenna length in all fruit flies on chromosome 2 is present on same the location.

3 0

3 years ago

Use your knowledge of microorganisms to complete this table.

Vladimir79 [104]

Bacteria are prokaryotes, fungi and protists are eukaryotic organisms and viruses are not living.

<h3>In what ways it is possible to distinguish prokaryotes from eukaryotes?</h3>

Bacteria (e.g., E coli) are prokaryotic organisms whose cells don't have nuclei or membrane bound organelles, reproduce by asexual ways such as binary fission, and they are beneficial as descomposers.

Some common diseases caused by bacteria include tetanus (Clostridium tetani), pneumonia (Klebsiella pneumoniae), cholera (Vibrio cholerae), etc.

Moreover, protists (e.g. algae) and Fungi (e.g. Saccharomyces cerevisiae) are eukaryotic organisms that have cell nuclei and organelles, can reproduce by asexual reproduction, can perform photosynthesis (algae) or acts as decomposers (fungi).

Some common diseases caused by protists/protozoans include malaria (Plasmodium), sleeping sickness (Trypanosoma), etc.

Some common diseases caused by fungi include aspergillosis (Aspergillus), candidiasis (Candida albicans), etc.

Finally, viruses are not living because they need a host to survive and are also useful as vectors to design gene therapy techniques.

Some common diseases caused by viruses include AIDS (HIV retrovirus), dengue fever (Flaviviridae viruses), etc.

Bacteria are used to produce insulin and other natural medications, viruses are used as carriers for the treatment of diseases, protozoans can enhance the fertility of soils and fungi are employed in the preparation of foods.

In conclusion, bacteria are prokaryotes, fungi and protists are eukaryotic organisms and viruses are not living.

Learn more about the kingdoms of life here:

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8 0

2 years ago

Which advantage of reproduction does the graph show?Explain.

zmey [24]

Answer:

Reproduction is a process in which a living organisms are able to produce their offspring through sexually or asexually.

Advantages of reproduction are the following.

1) Increase in population of organisms so there is less chance of extinction.