Biology

Recently Asked Questions In Biology

Question
1. Study the block diagram of the Tuned Radio Frequency Receiver below.
2. Make a step a by step discussion on how tuned radio frequency works.
Detector
Amplifier
Guide Questions:
1. How does the detector affect the whole function of the tuned radio frequency
receiver circuit?
2. Why does the tuned circuit be amplified?
3. What made the tuned radio frequency receiver circuit different from the simple
radio receiver circuit?
The rubric for scoring your answers is similar with the rubric in activity 1.
Answer

1. The detector is responsible for converting the modulated radio frequency signal into an audio signal that can be heard through the speaker. Without the detector, the radio frequency signal cannot be demodulated and the audio signal cannot be produced. 2. The tuned circuit needs to be amplified to compensate for the losses in the circuit and to provide enough signal strength for the detector to work properly. The amplifier also helps to improve the selectivity of the circuit by amplifying only the desired frequency and rejecting unwanted frequencies. 3. The tuned radio frequency receiver circuit is different from the simple radio receiver circuit because it uses a tuned circuit to select a specific frequency and amplify it before it is detected. This allows for better selectivity and sensitivity compared to the simple radio receiver circuit.

Question
Image 3
11. Where does DNA replication take place in the cell?
11a. Why must DNA replication happen there?
Answer

DNA replication takes place in the nucleus of the cell. It must happen there because the DNA is stored in the nucleus and must be replicated in order to be passed on to daughter cells.

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DNA replication is the process of copying the genetic information stored in DNA. This process takes place in the nucleus of the cell, as this is where the...
Question
TUtu ad ottraersare la strada
a domenica, il mio giono preferito, mi sveglio tardi
ouel rogazzo e riuscito a laurearsi.
LO volpe furba e scappata alla Vísto dei cacciatori
cottolinea gli attributi, poi indica a quale tipologia di aggettivi appartengono:
qualificativi, possessivi, dimostrativi, indefiniti, numerali, interrogativi, esciamativi
Di chi sono questi quaderni?.
Ho perso due penne.
Answer

Qualificativi: furba, tardi, preferito, laurearsi. Possessivi: mio, cui. Dimostrativi: quel, quale. Indefiniti: alcuni. Numerali: due. Interrogativi: chi, quale. Esclamativi: nessuno. Di chi sono questi quaderni? - Interrogativo. Ho perso due penne. - Affermativo.

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The given answer identifies the different types of adjectives used in the given sentences. The adjectives "furba", "tardi", "prefer...
Question
Durkheim believed we could operationalize social qualities through his concept of
society that are external to and powerful (coercive) over individuals
• a. verstehen
O b. bourgeoisie
O c. functionalism
• d. social facts
or elements in
Answer

d. Social facts or elements.

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Durkheim believed that social qualities, such as norms, values, and beliefs, could be operationalized through his concept of society, which is...
Question
motile
Answer

Able to move.

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Motile is an adjective that is used to describe something that is able to move or be moved. It is often used to describe living organisms,...
Question
Which animal's gas and liquid filled compartments are used to adjust its
bouvancy
octopus
drill
• squid
• chambered nautilus
Clear si
Answer

Chambered Nautilus

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The chambered nautilus is an aquatic mollusk that has gas and liquid filled compartments in its shell that it uses to adjust its...
Question
Il sistema informativo nazionale della far
oli un'allomativa
o a Tutti gli animali
D, Soltanto gli animali da reddito
c Soltanto gli animali da compagni:
d. Soltanto alcune specie da reddito, importanti per le produzioni italiane
Answer

d. Soltanto alcune specie da reddito, importanti per le produzioni italiane.

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Il Sistema Informativo Nazionale della FAO (Food and Agriculture Organization) riguarda solo alcune specie animali da reddito...
Question
2. Imagine you work at the United
Nations and you have the chance
to meet with the Palestinians and
israelis to discuss a peace
ogreement, What suggestions
would you make to help bring
about a peace agreement?
Answer

Some suggestions to help bring about a peace agreement between Palestinians and Israelis could include promoting open and honest communication, encouraging compromise and mutual respect, addressing the root causes of the conflict, and involving neutral third-party mediators. It is also important to prioritize the well-being and safety of both sides and to work towards a sustainable and long-lasting solution.

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To elaborate on the given answer, promoting open and honest communication is essential to building trust and understanding between the two sides. Encouraging compromise and...
Question
Stealing and The Military would be examples of what two economic systems?
• Tradition and Command
• Market and Tradition
• Brute Force and Command
• Brute Force and Market
Answer

Command and Market.

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Stealing is an example of a Brute Force economic system, which is based on the use of force or coercion to acquire resources. The Military...
Question
9a Why is public
service important in
representative
governments? Specific
Answer

Public service is important in representative governments because it ensures that the needs and interests of the public are met. It provides essential services such as healthcare, education, and infrastructure development. It also promotes transparency, accountability, and good governance. Additionally, public service helps to build trust between the government and the citizens, which is crucial for a functioning democracy.

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Public service is a critical component of representative governments because it is responsible for providing essential services to the public. These services include healthcare, education, transportation...
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