Answer:
False
Explanation:
If it is a T or F questions then yes it is false.
The hypothesis is constantly changed because data are still being collected, and due to this, hypotheses are accepted.
Further Explanation:
Protists are considered as first eukaryotes to be identified. They are different from prokaryotes because they have a well-defined cytoskeleton. They consist of different organelles and nuclear envelope. Protists have a varied range of cell surfaces. They can easily stand in an unfavorable environment due to the presence of outer covering. They have flagella for the locomotion. They can either be autotroph and heterotrophs. This is because they ingest food particles by pulling them in the intracellular vesicles referred to as phagosomes or vacuoles. They can produce by means of asexual and also by the sexual method. Protista that produces sexually undergoes meiosis, which is a reductional division resulting in the formation of haploid cells.The progeny that are produced by the union of two haploid cells allowed the formation of new allelic combinations by genetic recombination.
Cladistics is a process of classifying organisms depends upon their shared traits. The cladogram for Protista is continuously altered, and, at times, there are contradictory theories that together have data to support the hypothesis. It is suitable because facts are still being collected.
Learn more:
1. Learn more about the mitosis brainly.com/question/6462270
2. Learn more about the menstrual cycle brainly.com/question/723944
3. Learn more about the meiosis brainly.com/question/94813
Answer Details:
Grade: High School
Subject: Health
Chapter: Protists
Keywords:
Protists, phagosomes, vacuole, sexual method, asexual, collected, allelic combination, genetic recombination, progeny, hypothesis, cladogram.
The strengths of the model the student created are it is clearly labeled and shows that oxygen and carbon dioxide is going in which direction.
A model is something that graphically describes any reaction or process. A model is made up of plastic or any solid material with colors. A model is a good way to show any process or work that has to be done at a big pace.
The model shows the movement of gas into and outside the body. The oxygenated blood transfer into the blood and the deoxygenated blood goes into the lungs.
Thus, the student's model has the advantage of being clearly labeled and showing which way oxygen and carbon dioxide are moving.
Learn more about a model, here:
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Answer:
S.A for Edmentum and Plato
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One strength of the model is that it clearly shows which gases are taken in and which gases are released for exhalation.
B) enclosed in protein capsule
C) undergo cellular respiration
D) produce proteins in ribosome
Answer:
The correct answer would be B) enclosed in a protein capsule
Almost all living cells contain DNA as their genetic material. DNA control and coordinates the function of the cell. The two cells also must contain the DNA.
Cellular respiration refers to the set of biochemical reactions by which the cell generates ATP or energy. All the living cells produce energy through cellular respiration, however, they may utilize the aerobic or anaerobic form of respiration.
A ribosome is found in all the living cells including animal cells, plants, bacteria et cetera. They form the site for protein synthesis in all the cells.
The protein capsule is not a universal feature of all living cells. Thus, it may be present in one cell type and absent in another cell type.
Answer:
The answer is B) Enclosed in protein capsule.
Explanation:
If you look at all the other options, they are present in all the cell types. Be it a plant cell or an animal cell or bacterial cell, they all contain the genetic material DNA, they undergo or exhibit cellular respiration which is responsible for the release of energy and all the cell types contain ribosomes which is the site of protein synthesis. Only some cell types are enclosed by protein capsule like some viruses but not all cell types, thus the answer is B.