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gregori [183]
4 years ago
9

Bacteria undergo an asexual process of cell splitting called binary fission. This process is genetically similar to__.

Biology
1 answer:
Alexandra [31]4 years ago
8 0
The answer is mitosis.

Binary fission is a type of cell division characteristic of unicellular organisms . There are 4 steps in binary fission:<span>
Step 1 Genetic material duplicates.</span>

Step 2 Cell grows in size and other organelles duplicate.

Step 3 Cell wall or membrane forms.

Step 4 Cells separate into two new cells.

Mitosis is a process cell division, where one cell divides into two identical cells. Mitosis consists of four phases:

1. Prophase: Chromatin in the nucleus condenses and chromosomes pair up.

2. Metaphase: Chromosomes line up at the centre of the cell.

3. Anaphase: The sister chromatids separate from each other to the opposite sides of the cells.

4. Telophase and Cytokinesis: Membrane forms around each set of chromosomes on two opposite sides of the cells and cell divides into two identical daughter cells.

As can be seen, some steps are similar. And the end products in both cases are new cells. In mitosis, however, new cells are part of a multicellular organism while in binary fission, new cells represent new organisms.

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7 0
3 years ago
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In the dna double helix archaic pairs with thymine and cytosine pairs with guanine
zavuch27 [327]

Adenine which is a purine base, always pairs with the pyrimidine Thymine in DNA and Uracil(also a pyrimidine) in RNA. The bond which is present between the two bases is a double hydrogen bond.

Guanine which is also a purine base, always pairs with the pyrimidine Cytosine, in the case of both, DNA and RNA. The bond which is present between the two bases is a triple hydrogen bond and hence, is stronger than the A-G double bond.

3 0
3 years ago
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3. The buccal cavity comprises ________,_______and __________.
Ostrovityanka [42]

The movement of food through the esophagus  is called peristalsis.

<h3>What is the buccal cavity?</h3>

The mouth is what we generally call the buccal cavity. It is an opening that contains the teeth and the tongue. The tongue plays the important role of serving as the organ of taste while the teeth serves to marsh food. It is the white strong structure that occurs in the mouth that enables is to masticate our food. Also in the mouth we have the salivary gland which plays the role of secreting the saliva and we know that the saliva contains from enzymes that makes it possible for the digestion of food to commence at the moth. It the follows that the buccal cavity is made up of the teeth, tongue and salivary glands.

Food moves into the stomach via the esophagus. Thus movement is slow and is aided by the muscles that line the gastro intestinal tract. As such, movement of food through the esophagus  is called peristalsis.

Learn more about peristalsis:brainly.com/question/15265456

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7 0
2 years ago
How is the cytoplasm divided between the two cells that result from mitosis in plant cells? In animal cells?​
Degger [83]

Answer:

The contractile ring shrinks through the center of the cell, evenly dividing the cytoplasm between the two halves. This indicates that cytokinesis is completed and the cell has been replicated.

5 0
3 years ago
You can measure and describe climate by walking out the door and describing current atmospheric conditions. true or False
Xelga [282]

Answer:

The answer is "False."

Explanation:

The sentence above is stating that you can<u> "measure"</u> and describe climate by "walking out the door and describing current atmospheric conditions." This is "false" because climate cannot be measured by qualitative descriptions or subjectively. Measuring it entails quantity which is objective in nature. An example of this is by using "thermometers" or "rain gauges."

Although you can describe the atmospheric condition or the climate just by walking out the door,<em> you can never measure it.</em>

Thus, this explains the answer.

6 0
4 years ago
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