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Afina-wow [57]
3 years ago
6

In the diagram below, what does the structural similarity indicate about the evolutionary relationships among the organisms?

Biology
1 answer:
Schach [20]3 years ago
5 0
Each bone has a humerus. The ones that have these bones are humans, lions and birds
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What is gene expression?
Alchen [17]

Answer:

it is the process of information encoded in a gene which is used to direct the assembly of a protein molecule.

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2 years ago
3.We anticipate our recombinant DHFR protein to be functional for use in future research applications. However, if you had been
alexandr1967 [171]

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In the given case, the protein would have required to go through the process of post-translational modification, however, the mentioned protein would have been cultured in the prokaryotic system, the process of post-translational modification would have failed to take place. This step would be essential for the functionality of the protein. Thus, there is a need to culture it within the eukaryotic system.

The covalent and generally the enzymatic modification of proteins post its biosynthesis is termed as post-translational modification.

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3 years ago
Which of the following describes the role of nitrogen-fixing bacteria in the nitrogen cycle?
timofeeve [1]

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nitrogen gas into ammonia

6 0
3 years ago
How can we tell the different between living/non_living things?
kompoz [17]
We come across both living and non-living things in our daily lives . Sometimes it is very easy to differentiate between the two, but at times it is difficult. There are many features and factors which make living things different from non-living things.

Living things, as the name suggests, are lively and active. They are made up of cells; exhibit characteristics of life, like growth, movement, reproduction, response to stimuli; they evolve, and require energy for daily activities. Some of the daily life examples of living things around us are human beings, animals, plants and micro organisms.

Non-livings things do not exhibit any characteristics of life. They do not grow, respire, need energy, move, reproduce, evolve, or maintain homeostasis. These things are made up of non-living materials

3 0
3 years ago
Read 2 more answers
21. This table classifies organisms into one of three domains. What is the
snow_lady [41]

Answer: The table shows 3 domain<em> Bacteria , Archae and Eukarya</em> on the basis of the difference in sequence of nucleotide in the rRNA and cells lipid structure and its sensitivity towards antibiotics.

Explanation:

The three domain system was given by Woese and others. They classified the organism into three domain based on the sequence of the nucleotides in the ribosomal RNA and lipid structure (cell membrane) and its sensitivity towards antibiotics.

rRNA was useful for classification because they carry out the same function and its structure has a very little change over the period of time. So, by studying the dissimilarities and similarities in the rRNA we can compare how closely related the species are.

The lipid cell structure(some might contain peptidoglycan others might not) of these three domains are different and their sensitivity towards antibiotics are also different so, these characters combinely helps in classification system.

6 0
3 years ago
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