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Mars2501 [29]
3 years ago
5

____________________ are structures inside cells that perform specific functions and are often enclosed in membranes; these can

be seen with an electron microscope. Your answer:
Biology
1 answer:
SashulF [63]3 years ago
4 0

Answer:

Organelles

Explanation:

Living cells of organisms contain structures within them that perform specific functions for the cell. These structures are called ORGANELLES. Organelles are organ-like structures that are specific about their function in a cell.

Both the cells of prokaryotes and eukaryotes possess organelles, however, the organelles in eukaryotes are bounded by a membrane e.g mitochondrion, chloroplast etc. while those of prokaryotic cells are not bounded by a membrane.

The organelles inside a cell can be seen with the aid of an electron microscope. Examples of organelles are chloroplast (functions in photosynthesis), mitochondria (functions in production and storage of cellular energy), ribosome (functions in protein synthesis) etc.

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Mass is the amount of matter in an object?
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Answer:

D

Explanation:

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2 years ago
which of the following is an advantage of electron microscopy? choose one: a. specimens can be observed at high resolution. b. t
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The microscope is inexpensive and easy to use is an advantage of electron microscopy. High resolution images of both biological and non-biological specimens can be obtained using the electron microscopy (EM) technique. In order to fully understand the structure of tissues, cells, organelles, and macromolecular complexes, it is employed in biomedical research.

There are various kinds of electron microscopes, such as the scanning electron microscope (SEM), the transmission electron microscope (TEM), and the reflection electron microscope (REM.). Magnification and better resolution are possible thanks to the utilization of electrons as opposed to light waves, allowing for the analysis of structures that would otherwise be invisible.

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8 0
1 year ago
What is the crop plant that is suitable for this biofertilizer? Please elaborate.
Vikentia [17]

Answer:

In nature, there are a number of useful soil micro organisms which can help plants to absorb nutrients. Their utility can be enhanced with human intervention by selecting efficient organisms, culturing them and adding them to soils directly or through seeds. The cultured micro organisms packed in some carrier material for easy application in the field are called bio-fertilisers. Thus, the critical input in Biofertilisers is the micro organisms.

3 0
2 years ago
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The longest period of time in the life cycle of a cell is
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3 years ago
Dr. han is studying what brain structure is associated with _____ behavior among rats and is most likely to see the amygdala act
amm1812

Answer;

-Aggressive behavior

Dr. Han is studying what brain structure is associated with aggressive behavior among rats and is most likely to see the amygdala activated when using neuroimaging techniques.

Explanation;

-Aggression is a fascinating and distressing topic for the pet rat owner. We are  normally intrigued or amused by aggressive behaviors like chasing and sidling, but we hate it when our pets hurt each other.

-Aggressive behaviors are strung together into sequences that vary in their intensity and duration. The lowest intensity encounters are chases.

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