BIOLOGY HIGH SCHOOL

Organelles are found inA) all eukaryotic cells.
B) only animal cells.
C) only plant cells

Answers

Answer 1
Answer:

Answer:

A) all eukaryotic cells

Answer 2
Answer:

Answer:

I think A) all eukaryotic cells.

Explanation:

Related Questions

Did u know how much water we have in our world
In a hypotonic solution does water enter the cell, exit the cell, orenter or exit the cell at the same rate?
Minerals found in the B horizon were dissolved in water and carried there by a process called ____.a. oxidation c. weathering b. leaching d. littering
Which type of mining is likely the least harmful to the environment?a. surface mining b. placer mining c. subsurface mining d. none of the above
Two common species of frogs from the genus Bombina (B. bombina and B. variegata) live in similar latitudes and ecological conditions, but in two different regions, Central and Eastern Europe. In a narrow strip between these regions, scientists observed a third species, which might have been a hybrid between the former diverging populations of the ancestral species. What evolutionary process might be responsible for the speciation in Bombina?Top of Forma.Allopatric speciationb. Parapatric speciationc.Sympatric speciationd.None of the abovee. Bottom of Form

Air is filtered, warmed, and moistened in thea. nose and mouth.
c. lungs.
b. throat.
d. pharynx.

Answers

The correct answer is that it is warmed and moistened already in nose and mouth, at the very beginning, when it enters our body (answer a).

It needs to be filtered and warmed alredy before it enters further, because our internal organs are delicate and a dry, dirty air would cause damage to our lungs and other organs.

Final answer:

The air is filtered, warmed, and moistened primarily in the nose and mouth. These parts play a key role in preparing the air for the lungs and maintaining respiratory health. The throat and pharynx, act as pathways to guide the air to the lungs.

Explanation:

The process of warming, filtering, and moistening the air takes place primarily in the nose and mouth (option a). The primary function of our nose is to filter out any impurities (like dust, pollen, etc.), warm, and moisten the air that we inhale. The mouth also plays a similar role to some degree. However, the actual process of gas exchange happens in the lungs. The throat and pharynx, on the other hand, mainly serve as conduits to direct air from the nose and mouth into the lungs.

Learn more about Respiratory System here:

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Please help, Using the rules of electricity, explain why peoples' hair stands up when a balloon is rubbed on their head.

Answers

There are positive and negative charges. Look at is this way a charge attracts a positive charge. On the other hand, when a charge is brought near a distributed charge, high is your hair for this, the positive charge attracts the negative charge so opposite charge concentration increases in the hair. So, when the same type of charge is in the hair, the hair stands up.

Okay, so Your hair holds a positive or negative charge, then a balloon holds a charge different from you hair charge. So when a positive and a negative come together they make your hair rise

Cloning _____. can only be done with simple cells like bacteria creates offspring with a combination of traits from two organisms results in offspring that is genetically identical to its surrogate mother removes the nucleus from an egg cell and replaces

Answers

Removes the nucleus from an egg cell and replaces it with the nucleus from another organism 

Answer:

C.

Explanation:

I took the quiz

What are similarities and differences between compound light microscopes and electron microscopes?

Answers

The similarities between compound light microscopes and electron microscopes are as follows:

  • Both types of microscopes utilize radiation to construct a larger and more detailed image of objects.
  • Both types of instruments are used for the visualization of small objects like biological specimens, crystal structures, etc.

What is an Electron microscope?

An electron microscope may be defined as a technical instrument that is significantly utilized in order to obtain a high-resolution image of biological and non-biological specimens with the help of a beam of accelerated electrons.

The differences between compound light microscopes and electron microscopes are as follows:

  • A Light microscope uses light radiation to form an enlarged image, while an electron microscope uses a beam of accelerated electrons for the same.
  • An Electron microscope uses a much shorter wavelength as compared to visible light and thus forms a high-resolution image than that of a light microscope.

Therefore, the similarities and differences between light and electron microscopes are distinctly explained.

To learn more about an Electron microscope, refer to the link:

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Similarities: Both are able to see small objects. 


Differences: Electron micro can see more closer than a light. 

What is ribose in rna

Answers

It’s a sugar found in RNA but not in DNA
It's a 5-carbon-sugar that's an important component to nucleotides, which are found in RNA

The longest and largest bone of the upper limb is the ________

Answers

Answer:

humerus.

Explanation:

Here are some key points about the humerus:

1. Length: The humerus is the longest bone in the upper limb, measuring about one-third of the length of the entire upper limb.

2. Structure: It is a long bone that consists of a shaft and two ends. The shaft is cylindrical in shape and has a slightly curved appearance. The upper end of the humerus forms part of the shoulder joint, while the lower end articulates with the bones of the forearm at the elbow joint.

3. Articulations: The humerus forms two important joints in the upper limb. The upper end articulates with the scapula (shoulder blade) to form the shoulder joint, also known as the glenohumeral joint. The lower end articulates with the radius and ulna bones of the forearm to form the elbow joint.

4. Function: The humerus plays a crucial role in various movements of the upper limb. It allows for flexion, extension, abduction, adduction, and rotation of the arm. These movements are essential for activities like lifting, pushing, pulling, and throwing.

5. Muscles attachment: The humerus provides attachment points for several muscles involved in upper limb movements. These include the deltoid, biceps brachii, triceps brachii, and many others.

In summary, the humerus is the longest and largest bone of the upper limb. It supports the arm and enables a wide range of movements in the shoulder and elbow joints.
Other Questions
The theory of evolution may have seemed reasonable when it was introduced because the complexity of the living cell was not understood.True or False
Which of the following would be considered a source of error in an experiment?A. Laboratory mice are similar but not identical to each other. B. A student makes a mistake when measuring volume. C. The hypothesis was unrelated to the research question. D. Temperature readings are made late in the day, when everyone is tired and eager to go home.
Fish is an example of a complete protein.a. Trueb. False
(16)If a cell is fused with another cell which of the following would be the best example of a trans-mechanism of epigenetic control?Feeding a specific diet to female mice may result in an increased proportion of pseudoagouti offspring if In the Igf-2 allele, which chromosome is imprinted? Which is expressed? Match the following terms with their descriptions below.