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Setler79 [48]
3 years ago
12

What type of microscope would be most effective for studying a living cell?

Biology
1 answer:
mylen [45]3 years ago
3 0
Magnification of at least 400x
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According to the World Resource Institute, biodiversity is the variety of the world's organisms, including their genetic diversi
vovikov84 [41]

Answer:

<em>The correct option is D) increase production while reducing environmental impacts.</em>

Explanation:

Although the usage of GM crops has its own benefits, yet there are certain problems related to GM crops which cannot be ignored. One such problem is that by producing GM crops we are reducing the genetic diversity of certain crops. Such cases can be disastrous as there will be no genetic diversity present if disastrous conditions such as a disease occur.

However, GM crops are beneficial as they can increase the production of a crop with enhanced characteristics.

5 0
3 years ago
Some plants produce fruit which contains their seeds. How does
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So that the plant doesn't become extinct
3 0
3 years ago
What is an organism that obtains energy from the food it consumes?
noname [10]
<span>heterotroph i'm sure</span><span />
8 0
3 years ago
The essential nutrients Multiple Choice
photoshop1234 [79]

Answer:

4. cannot be made by the body and therefore must be consumed to maintain health.

Explanation:

Essential nutrients are nutrients that our body cannot synthesized and also those nutrients our body cannot produced in sufficient quantity, for the normal functioning of the body. These nutrients have to be obtained from the food we consume to support our life and health.

Essential nutrients obtained from food include carbohydrates, fats and oils, proteins, water, as well as certain vitamins and minerals. These essential nutrients that we get from our food are needed for good growth and development, prevention of diseases, as well as for maintaining good health.

3 0
3 years ago
Match each type of cell junction with its description.
Ne4ueva [31]

Answer:

Tight junctions - prevent liquid from seeping between cells

Desmosomes - act as rivets to hold adjacent cells together when epithelial tissue moves

Gap junctions - allow movement of cytosol, ions, and small molecules between animal cells

Plasmodesmata - openings through the cell walls of plant cells that allow adjacent cells to share materials

Explanation:

1) Tight junctions are one of the cell junctions found in animal cells. Tight junctions function to prevent the flow of liquid materials between cells.

2) Desmosomes are another type of cell junctions whose function is to form a connection between two adjacent cells. The structure formed by this connection confers strength upon the tissues involved.

3) Gap junctions are the most commonly found cell junctions found in animal cells that connects adjacent cells allowing the passage of cytosol, ions and other small molecules in them from one adjacent cell to another.

4) Plasmodesmata is a cell junction found in plant cells. They are small openings lying across the cell wall of plant cells whose function is to connect the cells and facilitate the movement of materials from one cell to another.

7 0
3 years ago
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