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lions [1.4K]
3 years ago
15

Design an experiment that answers this question: "how is stomach acid neutralized in the small intestine?"

Biology
1 answer:
Lelechka [254]3 years ago
6 0
The stomach normally secretes acid that is essential in the digestive process and this helps in the breaking down of food during digestion. Acidity is responsible for ulcer, dyspepsia, heartburn and the formulation of the ulcer. One way to experiment on how the acid is neutralized is by using vinegar and starch.
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The process of ossification begins at a primary ossification center in both intramembranous and endochondral ossification. the p
AysviL [449]
The correct answer is true. Both intramembranous ossification and endochondral ossification originates from a primary ossification center. The primary ossification center, as the name implies, is the focus where the bone tissue starts ossifying. Primary ossification centers are usually found in the diaphysis of long bones or in the body of irregular bones.
7 0
3 years ago
Alteración leve o grave del funcionamiento normal de un organismo o de alguna de sus partes debida a una causa interna o externa
irina1246 [14]

Answer:

enfermedad  

Explanation:

De acuerdo a la Organización Mundial de la Salud (OMS) el término enfermedad refiere a la alteración y/o deterioro del estado fisiológico normal de un individuo o partes de su cuerpo, cuyas causas a menudo son conocidas. A su vez, una enfermedad es conocida cuando possee un cuadro clínico con síntomas preestablecidos y característicos. Las enfermedades se pueden clasificar de acuerdo a muchos tipos diferentes de parámetros (por ejemplo, de acuerdo a su modo de transmisión en infecciosas/no infecciosas, hededitarias/ambientales, etc). Por otra parte, el concepto de salud se refiere a un estado de bienestar físico, mental y social del individuo, el cual no solamente está asociado a la ausencia de enfermedades.

5 0
2 years ago
Nucleotide sequence comparisons are possible because all organisms share what
slamgirl [31]
Same base pairs !! Adenine;Guanine;Cytosine;Thymine !!
3 0
3 years ago
14. According to the video, using drones on farms can........
zmey [24]
Don't trust those link, my guy its a scam or virus
6 0
2 years ago
Evidence that supports the prokaryotic origins of mitochondria and chloroplasts are all of the following except __________.
hodyreva [135]

Your question was incomplete (please check below the full content). The evidence that supports the prokaryotic origins of mitochondria and chloroplasts do not include multiple DNA copies associated with inner membranes.

<h3>What is organellar DNA?</h3>

The organellar DNA is the genome contained within mitochondria and chloroplasts, which is independent of nuclear eukaryotic DNA.

The organellar DNA contains multiple DNA molecules, which are found in association with the inner membrane, ant is not found in prokaryotic life forms.

The complete question in this case is: "Evidence that supports the prokaryotic origins of mitochondria and chloroplasts are the presence of mitochondria, a eukaryote engulfing prokaryotic photosynthetic cells, and non-photosynthetic eukaryotes, EXCEPT."

The endosymbiotic theory states that mitochondria and chloroplasts evolved from prokaryotic microorganisms that entered into a primitive eukaryotic cell.

This theory is supported by certain features of mitochondria and chloroplasts such as a similar size to prokaryotes.

In conclusion, evidence do not include the arrangement of the organellar DNA.

Learn more about mitochondrial DNA here:

brainly.com/question/1563697

#SPJ1

8 0
1 year ago
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