BIOLOGY HIGH SCHOOL

which factor most likely contributed to the evolution of the galapagos islands finches with different beak shapes?

Answers

Answer 1
Answer: finches compete for food 

Related Questions

How does mitosis differ from mitosis?
Which of the following is true about larger cell
All of the flower mechanisms would help prevent pollination by a foreign species except __________.
Describe how a flu vaccine protects the human body
The typical order of steps in the scientific method is ____. hypothesis, theory, law observation, law, theory, hypothesis observation, hypothesis, experiment, conclusion there is no rhyme or reason to how science is done

Positive tropism is described as __________.

Answers

I think is growth towards a stimulus
Positive tropism can be described as a plant that grows towards the stimulus.

Many farmers now grow insect-resistant varieties of cotton. The gene for the favorable trait, in this case, insect resistance, is transferred to the cotton's DNA usingA: viral vectors.
B: tissue culture.
C: bacterial plasmids.
D: in vitro fertilization.

Answers

Answer:

The correct answer would be C: bacterial plasmids.

In plants, genetic transformation is usually achieved with the help of bacterial plasmid, especially Ti plasmid.

Ti plasmid is a tumor-inducing plasmid generally present in Agrobacterium tumifaciens. This bacteria has a natural ability to infect plant cells and caused tumors or crown gall disease in them. It is also known as natural genetic engineering of plants.

The modified or non-virulent Ti plasmid is used to transfer the gene of interest in the plants.

C. bacterial plasmids.

WHO in 1996 stated that the emergence of various types of new chemicals, both those contained in GMO organisms and their products, could potentially cause new diseases or even be a triggering factor for other diseases. For example, aad genes contained in transgenic cotton can move to the bacteria that causes gonorrhea (GO), Neisseria gonorrhoeae.

Further explanation

So, plasmids are bacterial DNA that is separate from the bacterial chromosomes. Plasmids can replicate themselves. Plasmids also contain various genes. The type, number of types, and number of each type (copy) of plasmids vary between cells. Even between cells in one bacterial species.

Plasmids usually contain between 5 and 100 genes that are not needed for bacterial survival. Genes for normal growth, metabolism, and cell structure are on the main bacterial chromosome. As long as the bacteria are developing in a low-pressure environment, removing all plasmids will not affect the ability of the bacteria to survive.

The function of plasmids is as a carrier of non-essential properties for bacterial growth. Essential here means having a direct role in metabolism and all biological activities that support bacterial growth.

Generally, plasmids have genes that are resistant to antibiotics. Antibiotics themselves, as you know, do not always exist in the environment, so the existence of these genes is not essential.

Plasmid function is also a determinant of nomenclature or naming of plasmids.

Ti plasmid, for example, which is named according to the ability of the plasmid to induce tumors in plants, forms a crown gal while Pym is the gene responsible for the process of forming nodules of Rhizobium bacterial species in legumes.

Learn more

bacterial plasmid brainly.com/question/1337348

GMO organism brainly.com/question/1337348

Details

Class: high school

Subject: Biology

Keywords: plants, bacterial, GMO

Original band members of KISS

Answers

As for this, the original band members of KISS were Gene Simmons, Paul Stanley, Peter Criss, and Ace Frehley.

The origin of KISS would be traced back to the band called Wicked Lester where Gene Simmons and Paul Stanley originally were. They abandoned it after a while and started a new group. They first met Peter Criss along the roads of East Coast and met up in a nightclub. Auditioned and then became an official member, the began playing together, but in a much harder rock that Wicked Lester played. Lastly before KISS was formed, Ace Frehley completed the band and then KISS was born.

Gene Simmons - Gene Klein/Chiam Witz - 1974 - Present Paul Stanley - Stanley Eisen 1974 - Present Ace Frehley - Paul Frehley - 1974–1982/1996–2001

Cell specialization is important during the growth and development of a multicellular organism. This process is most directly regulated by _____________.

Answers

Answer:

atp

Explanation:

Which of the following steps is not critical in the creation of Bt corn?a.Cut out a piece of DNA from a DNA molecule.b.Splice a piece of DNA into DNA from another organism.c.Use a restriction enzyme to form sticky ends in DNA.d.Read the DNA sequence of the piece of DNA to be cut and spliced.  

Answers

a. Cut out a piece of DNA from a DNA molecule
How does molecular genetics add to our understanding of genes is by simply studying them.   Molecular genetics is scientific study of composition of genes. This field is a subcategory of biology and heredity which is responsible for unearthing and delving the anatomy and physiology of the genes. This field helps us to understand and find evidence in the compounds, substances and elements found and synthesized in our genes and what contains in our nucleic acides –RNA and DNA –framework of our chromosomes. And also the origin and history of how genes came to be. These are codes and like-signals that makes us who we are in a macro-perspective.

Sewage that ends up in waterways can increase algae growth because itA. provides nutrients.
B. kills plants.
C. attracts birds.

Answers

The answer is C. attracts birds because its the answer

Answer is A (Provide Nutrients )
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6. Use the models that you created in Lesson 2, Lab 1 to help you answer the following question.Compare the surface area to volume ratio of a large cell to that of a small cellWhy does the ratio of surface area to volume increase with the decrease in cell size?