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Snezhnost [94]
3 years ago
11

The central dogma of molecular biology is centered upon the process of _________, in which the information from DNA is transcrib

ed and translated, resulting in amino acids being joined into polypeptides.
A)replicationB)translationC)protein synthesisD)carbohydrate synthesis
Biology
2 answers:
Anastasy [175]3 years ago
5 0
The answer is Protein Synthesis
anzhelika [568]3 years ago
5 0

Answer: The correct answer for the fill in the blank is C) Protein synthesis.

According to the central dogma of biology, genetic information is transferred from DNA ( deocxyribonucleic acid) to mRNA ( messenger RNA) to proteins.

It is centered upon the process of protein synthesis that involves two steps that is transcription and translation.

The information from DNA is first transcribed to mRNA, which is then translated (at the site called ribosomes) to form polypeptides ( proteins).    

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Match the digestive organ on the left with its function.
RUDIKE [14]

Answer:

pancreas: secretes digestive enzymes into the small intestine

esophagus: the place where peristalsis takes place

small intestine: area of the digestive tract where most nuturients are absorbed

stomach: area of the digestive tract that follows the esophagus

large intestine: area of the digestive tract where mostly water is absorbed

Explanation:

peristalsis: so the food can move down towards your stomach, independently of gravity

pancreas: helps your stomach become the ultimate weapon to destroy anything that gets in there with its enzymes

small intestine: it is really really long -> more time to absorb nutrients

large intestine: like a farm of bacteria, the most exotic things that somehow made it through all the way here are finally destroyed -> also, water absorbtion: your body wants to retain as much as possible, this is how and where stool formation takes place

6 0
3 years ago
Describe the flow of blood from the umbilical vein to the descending aorta in the developing fetus.
n200080 [17]

Oxygen and nutrients from the mother's blood are transferred across the placenta to the fetus through the umbilical cord. This enriched blood flows through the umbilical vein toward the baby's liver. There it moves through a shunt called the ductus venosus. This allows some of the blood to go to the liver.

A small amount of the blood continues on to the lungs. Most of this blood is shunted through the ductus arteriosus to the descending aorta. This blood then enters the umbilical arteries and flows into the placenta. The oxygen rich blood then returns to the fetus via the third vessel in the umbilical cord (umbilical vein). The oxygen rich blood that enters the fetus passes through the fetal liver and enters the right side of the heart.

To learn more about umbilical vein , here

brainly.com/question/1232134

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8 0
2 years ago
What is the name for a molecule that is made of two sugar monomers bonded together?
Sever21 [200]

Answer:

(D). Disaccharide.

Explanation:

A disaccharide can be defined as a molecule, made up of two monosaccharides. To form a disaccharide, two monosaccharides join together with the help of an O-glycosodic bond between them.

Sucrose is an example of disaccharide, which is made up by joining of fructose and glucose molecules.

7 0
3 years ago
Hiiiii I need help with my science again lol. The question is:
TEA [102]
I don’t know the answer but i can recommend two app that might

AP Bio
Cel Biology-101
6 0
3 years ago
Read 2 more answers
1) A specialized function shared by the many cells lining the lungs and the lumen of the gut isA) decreased oxygen demand due to
gogolik [260]

Answer:

B) increased exchange surface provided by their membranes

Explanation:

Alveoli are tiny air sacs that are responsible for exchanging oxygen (O2) and carbon dioxide (CO2) in the lungs. Alveoli have elastic fibers in order to expand and recoil depending on the volume of air breathed in. The alveolar epithelial cells (pneumocytes) may adopt a shape that serves to increase the surface area of gas exchange. On the other hand, intestinal epithelial cells have microvilli, which are microscopic projections in the plasma membrane. Microvilli serve to increase the cell's surface area, thereby facilitating the absorption of nutrients and water.

4 0
3 years ago
Read 2 more answers
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