13. Which of the following can result in irregularities leading to cancer? A. The body utilizing growth factors in development B. The body failing to respond to signals that slow the cell cycle C. The body using cyclins to regulate the timing of the cell cycle D. The body programming its cells to die

Answers

Answer 1

Answer: im going to say b.... hope it helped

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Heterotroph in a sentence

Answers

Heterotrophs are organisms that cannot produce their own food.

Three components common to all amino acids

Answers

Amino Group, Carboxyl Group, and the R group

Cyanobacteria have been genetically modified to produce _______.a. oil
b. natural gas
c. isobutanol
d. none of the above

Answers

The correct answer is isobutanol.

Genetic engineering is the branch in which a little manipulation in the DNA of the organism can help in production of the desired product. The cyanobacteria belongs to the phylum of bacteria that performs photosynthesis.

The synthesis of isobutanol cab be done by genetically modified cyanobacteria as these modified cyanobacteria produce biofuels, such as isobutanol with the help of solar energy and carbon dioxide. They grow faster as compared to plants and absorb sunlight more efficiently so they can replenish more isobutanol.

Answer:

It is c

Explanation:

What do scientists estimate is the approximate age of the planet earth?

Answers

4.6 billion years old

Answer:

4.6 billion years

Explanation:

The second paragraph in the passage serves primarily to (A) outline the signifi cance of the 1981 discovery of conodont remains to the debate concerning the development of the vertebrate skeleton (B) contrast the traditional view of the development of the vertebrate skeleton with a view derived from the 1981 discovery of conodont remains (C) contrast the characteristics of the ostracoderms with the characteristics of earlier soft-bodied vertebrates (D) explain the importance of the development of teeth among the earliest vertebrate predators (E) present the two sides of the debate concerning the development of the vertebrate skeleton

Answers

Answer:

(E) present the two sides of the debate concerning the development of the vertebrate skeleton

Explanation:

In the paragraph, the author talks about two sides of view in the subject of vertebrates evolution. On one hand, he/she says that the first idea of vertebrates development is that the skeleton evolved as a defensive character and that many researchers rely on soft-bodied vertebrates to conclude it. On the other hand, he/she says that other researchers postulate that some vertebrate features (as paired eyes and adaptation in some muscles) could not have evolved if the first vertebrates were not depredators.

1) The generation of ATP occurs by which of the following? A - Osmosis
B - Mitosis
C - Meiosis
D - Chemiosmosis

2) The final product of _______ is glucose.
A - Cellular respiration
B - The light dependent reaction
C - The Calvin cycle
D - None of the above

Answers

Your answers would be

1.) D
2.) I think C

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Succession occurs when environmental factors affecting an ecosystem change. True or False

Which cellular process results in the most significant production of ATP? a. oxidative phosphorylation b. Krebs cycle c. glycolysis d. fermentation