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.

Download to view full explanation

None

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.

Download to view full explanation

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.

Download to view full explanation

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.

Download to view full explanation

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.

Download to view full explanation

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

Download to view full explanation

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.

Download to view full explanation

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.

Download to view full explanation

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.

Download to view full explanation

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.

Download to view full explanation

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...