Answer:
27
Explanation:
27 bones
The skeleton of the human hand consists of 27 bones
The correct sequence in which the proteins are synthesized is DNA --> RNA --> Protein (B).
First the DNA is transcribed into RNA and then by translation RNA is converted into protein.
<h3>Protein Synthesis</h3>
- Protein synthesis is the process of making protein molecules.
- This process includes two processes, transcription and translation.
- In transcription, the DNA act as a template to produce RNA. This is a three-step process, initiation, elongation, termination.
- In translation, the RNA with the help of codons produces protein. This is also a three-step process: Initiation, elongation, and termination.
Thus, that's how proteins are made. And it is a repeated process.
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The fetus can be screened for abnormalities using karyotyping and biochemical analysis using amniocentesis and chorionic villus sample.
<h3>What data can we glean from CVS and amniocentesis?</h3>
In at-risk fetuses, these tests can detect genetic illnesses such cystic fibrosis, Tay-Sachs disease, and sickle cell disease. The main benefit of CVS over amniocentesis is that it is done considerably earlier in pregnancy—at 10 to 13 weeks as opposed to 15 to 20 weeks—thus saving more time for the mother.
<h3>What can a couple learn about their growing fetus from amniocentesis and chorionic villus sampling?</h3>
Amniocentesis and chorionic villus sampling (CVS) are prenatal diagnostic techniques used to identify certain fetal genetic disorders. The likelihood of miscarriage rises with both procedures.
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Answer: (B) Fungi
Explanation:
<u>Penicillium notatum is a species of fungus</u> in the genus Penicillium. It is common in temperate and subtropical regions and can be found on salted food products, but it is mostly found in indoor environments, especially in damp or water-damaged buildings.
Axon: the messenger cell that carries the command to contract muscles.
