Question 18 Listen It is possible to inherit an allele that arose as a spontaneous mutation a) True Ob) False Question 19 Listen If a dominant mutation is not fully penetrant, then an individual may show a phenotype that neither of their parents show a) True b) False

Q: The graphical theory of life history evolution predicts that semelparity will evolve when there is…

A: Introduction:- Semelparity organisms are defined by their breeding time, as they breed only one time…

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A: A membrane's voltage varies rapidly in a series known as action potentials.

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A: Gene expression is the process by which the information in a gene is used to make a protein. It…

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A: Hair cells in the cochlea are stimulated by the tectorial membrane which causes the opening of…

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A: Introduction:- There are different time periods which determines the flowering in plants and based…

Q: .- Using a Punnett square, determine the possible combinations of phenotypes of specimens with the…

A: 1. CC X Cc   C c C CC Cc C CC Cc CC:Cc-  50:50 2. CC X cc   c c C Cc Cc C Cc Cc…

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A: Introduction :- Primary active transport creates electrochemical gradients that store energy that…

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A: Introduction :  Haploid cells are those that have just one set of chromosomes. During fertilization,…

Q: need help

A: Photosynthesis is the process by which green plants prepared their food with the help of Sunlight,…

Q: An organism has the following genotype AABbMmCC. What are the possible gametes that could be made…

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A: Animal and unicellular groups have accepted the five primary organisational gradations. It has been…

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Q: Which of the following statements are correct about viruses and cancer (select all that appy)?   A.…

A: Viruses are not considered living beings because they lack life-like properties such "as the…

Q: which solutions created isotonic, hypertonic, and hypotonic environments for the chicken eggs.

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Q: Compare and contrast proteins and nucleic acids. What do these biomolecules have in common? In what…

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Q: These cells fire graded potentials or graded potentials or both?

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A: Meiosis is a form of cell proliferation that results in the production of 4 gametes and a 50%…

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A: Centrifugation  The technique by which different components of a mixture is separated.

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Q: What is the importance of the postulates of the cell theory for the study of biology?

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A: Arthropod vectors include mosquitoes, fleas, sand flies, lice, fleas, ticks and mites. Mosquitoes…

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Q: Describe the principal structural and functional features of a neuron.

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Q: Compare and contrast proteins and nucleic acids. What do these biomolecules have in common? In what…

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Q: Importance of functional groups in biological system with at least two examples?

A: Introduction  When a molecule contributes in a living organism's biological reaction or process, it…

Q: Oryza sativa

A: Monocot: They are also referred to as Monocotyledons. They are grass and grass-like flowering…

Q: What is the importance of having a weak chemical bond? - Cite one practical use.

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A: Cytotoxic T cells

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Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.