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3 years ago

Which organelle is most like a factory delivery driver?

Biology

2 answers:

timofeeve [1]3 years ago

7 0

Answer:

Explanation:

ER=endoplasmic reticulum

Zanzabum3 years ago

3 0

Answer:

cytoplasm

Explanation:

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Help.. Im confused.. A student is preparing a wooden car for a toy-car derby. Position 1 on the racetrack profile shows the star

lara [203]

Answer:

The correct option is D) The energy of the car will decrease, and the energy of the block will increase.

Explanation:

As we know energy cannot be created or destroyed but it can change from one form to another. When the wooden car will collide with the wooden block, some of the kinetic energy with which the car was moving will be passed to the wooden block. As a result, the wooden block will also get pushed along the track. Meanwhile, as the wooden car had transferred some of its energy, its energy level will decrease and it will move slower than before pushing the wooden block along with it.

3 0

2 years ago

5. The nervous system is considered and can respond to a stimulus, like in hundredths of a second.

VashaNatasha [74]

Answer:

Yes!

Explanation:

cause A nerve impulse is wave of electrical and chemical activity transmitted between neurons. that means The nervous system is considered and can respond to a stimulus, like in hundredths of a second.

5 0

2 years ago

Substances are made of basic particles called ________.

frutty [35]

Substances are made of basic particles called atoms

3 0

3 years ago

Read 2 more answers

1. What conclusions can you draw about the results of your first cross between a homozygous red bull (RR) and a heterozygous re

rusak2 [61]

1. The conclusion that can be made about the results of your first cross between a homozygous red bull (RR) and a heterozygous red cow (Rr) is shown below :
You supposed to make a punnet square, so (picture)
Than you will get that the first generation will be 50% homozygous dominant
and 50% heterozygous which lead us to conclusion :
Crossing results in 50% (dominant homozygote) and 50% (dominant heterozygote).

2. Conclusion about the results of your second cross between a heterozygous red bull (Rr) and a heterozygous red cow (Rr) is shown in the second picture. And you can see that in 25% (dominant homozygote), 50% (dominant heterozygote) and 25% (homozygous recessive).

3. Conclusion about the results of your third cross between a homozygous white bull (rr) and a homozygous white cow (rr) are shown in the third picture. In this case you can see the result of 100% (homozygous recessive).

3 0

2 years ago

How is an agglutination reaction different from a precipitin reaction?

meriva

Cells clump together during a process called agglutination as a result of the accumulation of antigens and antibodies.

Immune complexes are created when soluble antigens are brought together by the appropriate antibody molecules, and they become visible when they are big enough to precipitate out of the solution.

The interaction between antibody molecules and the associated antigen molecules causes both agglutination and precipitation processes.
Agglutination, on the other hand, is the clumping of cells that occurs when one antibody binds several antigens at once.
Contrarily, precipitation occurs when soluble antigens and soluble antibodies interact to form a clear, insoluble substance known as the precipitate.
Agglutination takes place when a target antigen, also known as isoagglutinin, interacts with a corresponding antibody in the presence of an electrolyte at the right temperature and pH, leading to the development of apparent clumps or aggregates.
Precipitation happens when an electrolyte, an antigen, and a soluble antigen interact at the right temperature and pH to create cross-links or precipitates that sink to the bottom of the solution.

learn more about agglutination here: brainly.com/question/13022582

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8 0

1 year ago