Answer:
<em>The correct option is A) the gene that codes for an important cell membrane protein
.</em>
Explanation:
Cystic fibrosis can be described as a condition which arises when a mutation occurs in the CTFR gene takes place. The CTFR gene codes for CTFR proteins. CTFR proteins can be described as proteins present in the transmembrane. These proteins are transmembrane regulators. In cystic fibrosis, the person is not able to produce the CTFR protein at all or makes abnormal CTFR protein. As a result, a thick and sticky mucus is generated.
Answer:
Option (d).
Explanation:
Anagyrine is ab alkaloid that is mainly responsible for the crooked calf syndrome. This chemical effects have been tested on the cattle, goats and sheep.
The researchers has found that anagyrine can work as a teratogen. This chemical can cause birth defects in an individual. The angyrina when ingested by woman causes birth defect during early pregnancy.
Thus, the correct answer is option (D).
Answer:
when comparing dogs to wolves, scientists found evidence that supports the idea they come from a common ancestor. which evidence was most important in understanding this? comparable anatomies, fossils, and behavior different anatomies, similar development, and different dna comparable anatomies, similar development, and similar dna different anatomies, fossils, and behavior
Explanation:
Answer: They all do not have bones
Explanation:
The suffix in- means no, and vertebrate is a backbone so, the have no backbone.