Kiwi<span> or </span>kiwis<span> are flightless birds native to New Zealand, in the </span>genus<span> Apteryx and </span>family<span> Apterygidae.</span>
Answer:
Organisms have different proportions of bases in the DNA.
Explanation:
Option B is correct because different organisms have different proportions of bases in their DNA. This makes each species unique. This means that it is not possible for multiple species of have similar proportion of DNA bases.
Other options are incorrect because of following reasons:
1. All the genetic information cannot be universal among all organisms. Different species performs different functions and the genetic information differs accordingly.
2. All animals cannot have similar amount of bases in their DNA. Different animals have different bases.
3. The given table doesn't say that plants are least related. In fact, all organisms differs in terms of DNA bases proportion.
Answer:
Nucleosidase
Explanation:
DNA and RNA function as genetic material in organism and proteins are synthesized on the bases of information stored in theses nucleic acids. However as these nucleic acids molecules are present in every cell so they also need to be digested and used as energy source.
- First, the pancreatic enzymes nucleases released from pancreatic acinar cells causes the breakdown of Deoxyribonucleic acid and ribonucleic acids into nucleotides.
- These nucleotides are degraded into nucleosides by phosphatase enzyme that remove the phosphate group from a nucleotide.
- Then hydrolysis of Nucleosides into base and sugar is caused by the enzyme Nucleosidase.
Answer:
b. AMHT
Explanation:
The arrangement of genes on a chromosome can be estimated by considering the distance between the genes using the rate or frequency of their cross overs. Therefore, we have:
A-------------------18-------------------T
M---------9---------
--------------11-------------H
---2---
Thus, using the arrangement above by selecting the letters as they occur, we have:
AMHT as the correct genes arrangement in the chromosome.
