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sveticcg [70]
3 years ago
11

Look at pic and answer please

Biology
2 answers:
Anna11 [10]3 years ago
8 0

Answer:

chemical

Explanation:

DochEvi [55]3 years ago
6 0

Answer:

Chemical change

Explanation:

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Gene expression can be turned on and off by
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Advantage

Explanation:

It all comes down to a process called gene regulation. This is how our genes are turned off and on, for minor things like hair color and vital functions like protection from cancer. Within our bodies, we house trillions of cells, all busily going about doing their jobs while we enjoy our days

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Will makr first answewr brainalist
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During telophase of Mitosis nuclear membranes of two separated nuclei are formed around each set of chromosomes.  

<u>Explanation</u>:  

Mitosis is the process of cell division part of the cell cycle. Mitosis is classified into four phases which are prophase, metaphase, anaphase and telophase. In prophase the nucleolus disappears, chromosomes start to contents and the mitotic spindle starts to appear and bind to the kinetochore of centromere of the chromosomes. In metaphase nuclear envelope breaks down and the chromosomes becomes fully condensed and organized on the metaphase plate in the middle of the nucleus, during anaphase chromosomes are pulled back to their centromeres with the help of spindle fibers and during telophase the chromosomes starts to decondense, the nucleous reappears and nuclear membrane reforms and spindle starts to disappear.

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3 years ago
What is the best description of the evolution of camouflage by natural selection?
SashulF [63]
What is the best desciption of the camouflage by natural selection?

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3 years ago
xplain how the enteric nervous system supports the digestive system. What might occur that could result in the autonomic nervous
CaHeK987 [17]

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It controls gastrointestinal track.

Explanation:

The enteric nervous system supports the digestive system because enteric nervous system controls gastrointestinal track and there is no control of central nervous system (CNS) in this gastrointestinal track. Our gastrointestinal tract comprise of our mouth, esophagus, stomach, small intestine, large intestine, and anus. If abnormality occur in autonomic nervous system which result in negative impact on digestion because autonomic nervous system regulates digestion process.

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What type of stimulus is required for an action potential to be generated? What type of stimulus is required for an action poten
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A threshold level depolarization.

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A neuron transmits the information with the help of electric impulses which are sent through its axon. When a neuron in an inactive phase, more +ve charged ions recline outside the axon membrane. In the process of stimulation, the axon membrane admits more Na+ ions and providing the neuron more +ve charge.

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3 years ago
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