B) warm water moving in from the equator
The answer is meiosis.
B) The genome is DNA based and double stranded.
C) The genome is RNA based and single stranded.
D) The genome is RNA based and double stranded.
Answer:
A) The genome is DNA based and single stranded.
Explanation:
The reason why it is DNA based is because DNA contains thymine base (T). It is not RNA based because RNA contains uracil base (U) instead of thymine and in the given question there is not uracil mentioned.
It is single stranded because according to Chargaff's rule a double stranded nucleic acid must have the ratio of purine bases to pyrimidine ratio as 1:1.
Adenine (A) & Guanine (G) are purine bases while Thymine (T) & Cytosine (C) are pyrimidine bases so according to Chargaff's rule AG/CT = ~ 1. It means [A+G] = [C+T]
Also, A makes interaction with T while C makes interaction G. It means,
[A] = [T]
[C] = [G]
By this we can easily infer that a double stranded DNA will have as much A as much it has T & same goes with C & G.
But, in the given question, A = 33% while Thymine = 28% which are not equal so this means that this molecule is single stranded.
The answer is the Sympathetic nervous system as a Group of answer choices central endocrine sympathetic somatic parasympathetic shows these symptoms.
The sympathetic nervous system is a part of the self-sustaining fearful device which controls the involuntary frame capabilities such as coronary heart rate, breath rate, perspiration, etc. The sympathetic is in particular answerable for the boom withinside the feature of frame capabilities while the frame perceives a risk. When confronted with a risk or distress, the sympathetic nervous system initiates physiological reactions called the “combat or flight” response, thereby growing the frame’s alertness to such risk. Examples of improved frame capabilities or “combat or flight response” consist of improved perspiration and improved coronary heart rate, as exhibited via way of means of Blair.
The sympathetic nervous system directs the body's speedy involuntary reaction to risky or disturbing situations. A flash flood of hormones boosts the body's alertness and system coronary heart rate, sending greater blood to the muscles.
Hence conclude the sympathetic nervous system is the answer.
To know more about the sympathetic nervous system refer to the link :
Answer:
sympathetic nervous system
Explanation:
The sympathetic nervous system is part of the autonomous nervous system which controls the involuntary body functions as heart rate, breath rate, perspiration etc. The sympathetic nervous system is specifically responsible for the increase in the function of body functions when the body perceives a threat. When faced with a threat or distress, the sympathetic nervous system initiates physiological reactions known as the “fight or flight” response, thereby increasing the body’s alertness to such threat. Examples of increased body functions or “fight or flight response” include increased perspiration and increased heart rate, as exhibited by Blair.
Answer:
True
Explanation:
The statement is true. The peritoneum is indeed the most extensive serous membrane in the body, covering the abdominal cavity and multiple organs within it.
The peritoneum is a serous membrane that lines the abdominal cavity and covers the organs within it. It consists of two layers: the parietal peritoneum, which lines the abdominal wall, and the visceral peritoneum, which covers the organs. The peritoneum plays a crucial role in protecting and supporting the abdominal organs. It also helps to reduce friction between the organs and allows for their movement during digestion and other abdominal activities.
The peritoneum is considered the most extensive serous membrane in the body due to its large surface area and its coverage of multiple organs within the abdominal cavity. It is responsible for lining the entire abdominal cavity and covering organs such as the stomach, liver, intestines, and spleen. This extensive coverage allows the peritoneum to provide a protective barrier and support for these organs.
Learn more about the extensiveness of the peritoneum as a serous membrane here:
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Endocytosis is a process that moves materials into a cell via vesicles. The cell's membrane folds inward to form a vesicle which then moves into the cell with the material. It is a way for cells to engulf materials in their environment.
Endocytosis is a process that moves materials into a cell via vesicles.
Specifically, during endocytosis, the cell's membrane folds inward to form a vesicle that contains the material to be brought inside the cell. This vesicle then separates from the cell membrane and moves into the cell, carrying its contents with it.
This is a way for cells to engulf and 'eat' materials in their environment, which can include things like nutrients or other smaller cells.
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