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Otrada [13]
3 years ago
12

According to the phylogenetic tree to the right A.An ancestor of Eubacteria B.Archaebacteria came from Eubacteria C.Animals gave

rise to plants and fungi D.Eubacteria and archaebacteria
Biology
1 answer:
gregori [183]3 years ago
3 0

Answer:

There is something wrong with this question.

Check and reword.

Explanation:

The Choices of answers need revision.

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Which type of rock most likely formed layer J
notka56 [123]

Answer:

Layer J appears to be an intrusion, or molten rock. Therefore, layer J is likely igneous rock.

Explanation:

I've answered the same question and that is the same answer.

4 0
3 years ago
The number of species present in a sample, community or taxonomic group is called
Grace [21]

Answer:

I guess its Population

I'm not sure im just trying to help

6 0
3 years ago
Which of the following best describes the function of the immune system's response to bacterial invasion of the extracellular fl
a_sh-v [17]

Answer:

d. a system that enhances the destruction of bacteria through the activation of mast cells, lymphocytes, and phagocytes

Explanation:

Mast cells are white blood cells (i.e., lymphocytes) that form part of the immune system. These cells form part of the first line of defense against pathogenic organisms. Some of the most important phagocytic cells that function to protect the body by ingesting pathogenic agents (e.g., harmful bacteria) include mast cells, monocytes, neutrophils, macrophages and dendritic cells. In this regard, it is important to highlight that mast cells are similar to basophil granulocytes (another type of lymphocyte), and they are derived from hematopoietic stem cells.

3 0
3 years ago
In a hypothetical breed of dogs, coat color is controlled by two genes. There are six different coat colors in this breed: black
Andru [333]

The correct statements are C and F.  

There are two elementary types of pigments, which are responsible for the color of the coat, that is, phaeomelanin and eumelanin. Eumelanin is basically a black pigment and cells produced by it are responsible for a black dog coat color. However, there are genes that result in changes in eumelanin to produce brown, gray, or dusty pale brown coat color. The genes responsible for this change leads to the modifications in the creation of the eumelanin in the cells.  

Due to this reason, dusty pale brown and gray dogs are considered as dilutes. Eumelanin can also be witnessed in eyes and nose. On the basis of the genes in dogs, the nose can be brown, black, dusty pale brown, or gray. The other pigments, that is, phaeomelanin is red. Most of the dogs exhibit both phaeomelanin and eumelanin, and the manner in which these two pigments get amalgamated is controlled by agouti locus.  

The white color in dogs is not stimulated by any pigment, but by the cells that do not possess the capability to produce any kind of pigment. The entire animal can be affected in a different manner to albinos, or it can be restricted like the white coat patterns.  

The correct statements regarding the mode of inheritance of the coat color genes are:  

1) One of the genes modifies the expression of the other.  

2) One of the genes is autosomal, and the other is X-linked.  

8 0
3 years ago
Which types of cells in the body would you expect to require the most atp?
ddd [48]

Answer:

Answer is the muscle cells.

Explanation:

This is because they are responsible for all the movement occurring in the body. And ,it has been observed that, most energy are consumed or used through the movement of the muscles.

Also, the muscles require more energy because they have more mitochondria than other cells that require less energy.

8 0
3 years ago
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