Recently Asked Questions In Biology

Question

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Guided Questions

Consider a fish, rabbit, gorilla,

and húman. Which two organisms

would most likely have the

closest homology with respect

to their DNAs?

What is a homologous structure?

Answer

The fish and the gorilla would most likely have the closest homology with respect to their DNAs. Homologous structures are structures that have a common evolutionary origin but may have different functions.

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Homology is the similarity between organisms that is due to shared ancestry. Homologous structures are structures that have a common evolutionary origin but may have...

Question

Which detail BEST supports the article's central

idea?

Answer

The most relevant detail that supports the article's central idea.

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The best detail to support the article's central idea is the one that is most relevant to the main point of the article. This detail should provide...

Question

Identifying the Role of Organisms in Soil Classification

Soil classification is partially determined by the presence of organic material, such as humus. Which would have

more humus-a desert or a forest-and why? Check all that apply.

• a forest because it has more trees to provide plant litter

• a desert because it has soil with a larger particle size

• a forest because it has more animals to mix the soil

a forest because the trees prevent rain from reaching the soil

Answer

a forest because it has more trees to provide plant litter and a forest because it has more animals to mix the soil.

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Soil classification is partially determined by the presence of organic material, such as humus. A forest would have more humus than a desert because it...

Question

6. •Daquale punto di vista sono narrati ifatti?

7. • • Come definiresti il linguaggio di que-

13.

Answer

Il linguaggio di quei fatti è descrittivo.

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Il linguaggio di quei fatti è descrittivo, cioè usa parole e frasi per descrivere...

Question

The evolution of photosynthesizing organisms on Earth and the development of an oxygen-rich

environment led to a rapid diversification of life. Explain why there is an evolutionary advantage

to an organism that requires oxygen to live compared to one that does not require oxygen.

Answer

Organisms that require oxygen to live have an evolutionary advantage because they can access more energy from their environment than organisms that do not require oxygen. Oxygen is a more efficient electron acceptor than other molecules, allowing organisms to produce more energy from the same amount of food. This increased energy availability allows organisms to grow and reproduce more quickly, giving them an evolutionary advantage.

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Organisms that require oxygen to live have an evolutionary advantage because oxygen is a more efficient electron acceptor than other molecules. This means that organisms that...

Question

This view of Columbia, South Carolina in 1865 provides evidence that "Total War" affected

including women, children, slaves, and other non-combatant citizens.

(photo: courtesy South Carolina Library, University of South Carolina, Columbia, South Ca

Which Union general is credited with using "Total War" to bring about the eventual surrendi

A

Joseph Hooker

B

Phillip Henry Sheridan

O

Willam Tecur seh Sherman

Ulysses S Gra

E

Joseph Whee

0000

Answer

Ulysses S Grant

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Ulysses S Grant is credited with using "Total War" to bring about the eventual surrender of the Confederate forces during the American Civil War. He...

Question

20. NEGARSE (SC) a hacerlo.

Yo

Ellas

Ud.

Tú

Answer

Yo me niego, Ellas se niegan, Ud. se niega, Tú te niegas.

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The sentence is asking for the conjugation of the verb "negarse" (to refuse) in the present tense for the pronouns "yo...

Question

Chromosomes do NOT contain which of the following?

(a) DNA

(b) Proteins

(c) Chromatids

(d) Sex cells

Answer

(d) Sex cells.

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Sex cells, also known as gametes, do not contain chromosomes themselves, but rather they contain half the number of chromosomes as compared to the som...

Question

9. Ang pagkain ng tama at mga masusustansiyang pagkain ay nagbibigay ng i point

magandang kalusugan sa ating katawan.

KATOTOHANAN

OPINYON

Answer

KATOTOHANAN.

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Ang pagkain ng tama at mga masusustansiyang pagkain ay nagbibigay ng magandang kalus...

Question

10

of its profits to

Answer

donate 10% of its profits.

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The phrase "10 of its profits to" can be rephrased as "donate 10% of its profits". This means that the...