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iren [92.7K]
3 years ago
14

Which organisms are prokaryotes?

Biology
1 answer:
Montano1993 [528]3 years ago
6 0
Answer: The organism that are prokaryotes is Archaea.
Prokaryotes are separated into two groups: Archaea and Bacteria.
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The whole cell is surrounded by a membrane, but each individual _______ is also surrounded by a membrane.
andrezito [222]

Organelles Are surrounded by one or two layers of unit membrane.

This includes: nucleus, mitochondria, lysosomes, peroxiosomes, endoplasmic reticulum (smooth and rough), Golgi complex, Phagosome

3 0
3 years ago
In which organelle does the DNA replication occur in the cell?
tia_tia [17]
It occurs in the nucleus 
5 0
3 years ago
Read 2 more answers
Match the type of of evidence for evolution with the correct example. analogous structures vestigial structures homologous struc
gogolik [260]

• Homologous structures: Both Ostriches have wings similar in form to those of their ancestors, but that do not allow the birds to fly.

Homologous structures are those that have structural similarities but are different in function. For example, if we look at the anatomical structure of a bird’s wing, it is very similar in structure with a human arm. However, over the course of time they have evolved to perform different functions.

• Vestigial structures: The inner ear bones of mammals have evolved from bones that form the jaws of reptiles.  

Vestigiality refers to the process in which some structure lose their function over the course of evolution in some specie but they are functionally normal in other species.  Such a structure is the inner ear bones of mammals which donot perform an important function in mammals but do perform in reptiles.

• DNA sequence data: Both Genes involved in RNA replication are conserved among bacteria and animals, suggesting a common evolutionary origin.

The sequencing of genetic data is an excellent method of finding the evolutionary histories and relatedness of different organisms. This field of sciences is called phylogenetics and the mentioned example is the result of phylogenetics.

• Analogous structures: The jointed legs of insects and vertebrates arose independently, indicating a different evolutionary origin.  

Analogous structures are those that have similar function but they look very different in structure or anatomy. This is because they have been evolved from different ancestors and perform different functions. One example of these structures is mentioned, The jointed legs of insects and vertebrates that look different bur perform same function.


7 0
3 years ago
You don't have to answer all of them but please answer some....thanks
ella [17]

Answer:

1.) DNA Fingerprinting- a positive out come of this is when some one commits a crime and leaves finger prints they can be used to find the person who committed the crime

8 0
3 years ago
How can you tell that matter is conserved in this reaction?
Leona [35]
You can tell if matter is conserved if the substance changes . If the substance changes then matter has been conserved .
8 0
3 years ago
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