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LenKa [72]
3 years ago
7

I’ll mark brainiest if your right need ASAP

Biology
2 answers:
choli [55]3 years ago
6 0

Answer:

A. Genes are segments of DNA that are located on the chromosome of each cell

Explanation:

igomit [66]3 years ago
5 0

Answer:

im on a school laptop and its blocked can you right it out plz

Explanation:

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Mention any two similarities between simple perment and complex permanent tissue
enyata [817]

Both types of tissues are made of differentiated cells that have a specific function.

Both types of tissues contain cells that lost the ability to divide

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How are genes responsible for cellular differences?
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Genes are responsible for every cellular differences in a way that it is active on the same type of cell and inactive in another type of cell. The reason for genes to be active in a specific cell is because of enzymes or protein that turn it on.
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4 years ago
These cellular structures are extensively modified during endocytosis and exocytosis. _______
Ivahew [28]

Answer:

The correct answer is - plasma membrane and vesicle.

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Endocytosis is active transport that transfers particles, such as macromolecules, large cells, and others into a cell. The cell membrane or the plasma membrane surrounds to form a pocket or vesicle around the particular particle. The plasma membrane pinches off, leads to the particle contained newly created intracellular vesicle.

Exocytosis is the reverse of the endocytosis as waste material enveloped in the membrane to fuse with the internal plasma membrane which opens in the extracellular space.

Thus, the correct answer is - plasma membrane and vesicle.

8 0
4 years ago
The viruses attenuated vaccine?
vodka [1.7K]

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B

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7 0
3 years ago
When a neural signal is transmitted, it leaves the _____ of the first neuron and is received by the _____ of the second neuron?
valkas [14]

Answer;

-Axon; dendrites

When a neural signal is transmitted, it leaves the axon of the first neuron and is received by the dendrites of the second neuron.

Explanation;

-Electrical events propagate a signal within a neuron, and chemical processes transmit the signal from one neuron to another. The chemical process of interaction between neurons occur at the end of the axon, in a structure called synapse.

-When a nerve impulse reaches the end of an axon, the axon releases chemicals called neurotransmitters. Neurotransmitters travel across the synapse between the axon and the dendrite of the next neuron. Neurotransmitters bind to the membrane of the dendrite.

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