PLEASE HELP: A purebred, red-eyed female fruit fly is mated with a white-eyed, male fruit fly. White eyes are X-linked recessive. Part A: What percentage of the male offspring will have white eyes? Part B: Is there any chance that any female offspring might have white eyes? Explain...
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Asked:
September 2023
Individuals who are affected by Sickle Cell Anemia have a mutation which leads to the production of valine instead of glutamic acid in a specific gene. The change in codons is shown as GAG to GTG. This is a ______ mutation. silent nonsense missense frameshift
tb15722963
Asked:
September 2023
In some conditions caused by mutations, it is beneficial for an individual to be a carrier of the disorder, and not have the full homozygous condition. This is known as fitness. homozygote advantage. heterozygote advantage. sickle cell trait.
tb15722963
Asked:
December 2022
PLEASE HELP:) 1.)Which form of genetic engineering was used by humans for many years before the discovery of DNA? selective breeding gene splicing animal cloning gene insertion 2.) The nucleus contains DNA. Which statement BEST describes how DNA controls the working of the cell? It inhibits division...
tb15722963
Asked:
December 2022
Human insulin producing bacteria are not the only common and useful for of genetic engineering. There are other organisms that have at least one gene from another organism spliced into their own genetic makeup. These organisms are called what?
tb15722963
Asked:
December 2022
Why does racism still exist? What are some of the steps that would be necessary to eliminate racism, not only in the United States, but also in other parts of the world?
tb15722963
Asked:
December 2022
Which is an example of interspecific competition? Squash outgrowing lettuce in my garden White-tailed deer looking for food in a field Polar bears preying on seals in the Arctic Ocean Blue jays eating seeds from my birdfeeder
tb15722963
Asked:
December 2022
Write a 10 sentence review of the Odyssey. What did you like/dislike about the work? Be sure to name at least 4 specific characters or locations from the text. Your response should demonstrate that you read and understood the text.
tb15722963
Asked:
December 2022
Please Help! Which is true according to Oparin and Haldane? The first organic molecules were formed in the sea, from the gases in the atmosphere. The formation of amino acids was probably complete within one million years. The early atmosphere contained methane, carbon dioxide, and oxygen Organic molecules...
tb15722963
Asked:
December 2022
The separation of members of the same species by a physical barrier, resulting in changes that interfere with the ability of those members to mate, is called? allopatric speciation. founder effect. behavioral isolation. genetic drift. A species of fish known as Astyanax mexicanus lives in deep underground caves off the...
tb15722963
Asked:
December 2022
The Endosymbiotic Theory was proposed by Lynn Margulis in the 1970s. Part A: In your own words, describe what question the theory was responding to, and what the theory states. Part B: Identify 3 pieces of evidence Margulis used to support her theory.
tb15722963
Asked:
December 2022
This is an opinion question. Which orchestra instrument category is your favorite and why? For help, the orchestra instrument categories are: strings, woodwinds, brass, and percussion.
tb15722963
Asked:
December 2022
Since all living organisms use the same four nucleotides in DNA structure, what is it that makes individuals unique? the location of the phosphate group on the DNA backbone the sequence of nucleotides in the DNA the number of cytosine repeats in one strand the incidence of the STOP codon...
tb15722963
Asked:
December 2022
Which of the following statements is true about Escherichia coli? In aerobic conditions, it will undergo respiration; in anaerobic conditions, it will undergo fermentation. E. coli cannot survive in anaerobic conditions. In anaerobic conditions, it will undergo respiration; in aerobic conditions, it will undergo fermentation. E. coli cannot survive in...
tb15722963
Asked:
December 2022
In double-stranded DNA, 13% of the strand is found to be adenine. How much would you expect cytosine to be present? 74% 37% 26% 13%
tb15722963
Asked:
December 2022
In a molecule of DNA, the two strands are held together in a double helix by covalent bonds between bases. covalent bonds between sugars and phosphates. hydrogen bonds between bases. hydrogen bonds between phosphates.
tb15722963
Asked:
December 2022
In order to pump hydrogen ions across the inner mitochondrial matrix against concentration gradient, energy is needed. If we relate this to transport in the cell membrane across the phospholipid bilayer, it would most be like diffusion. facilitated diffusion. passive transport. active transport.
tb15722963
Asked:
December 2022
What is the genetic benefit of the process below? It increases the likelihood that an organism will survive in a new environment. It creates new combinations of genes on a chromosome and leads to variation. There is no benefit; it is often a disastrous event. It results in the conservation...
tb15722963
Asked:
December 2022
I will mark brainliest The endosymbiotic theory of eukaryote evolution states that organelles in eukaryotic cells are derived from bacteria. Which statement is the strongest evidence in support of the endosymbiotic theory of eukaryote evolution? Eukaryote organelles are similar in size and shape to bacteria. Eukaryote organelles contain DNA similar...