Visitor activity

barthonamey

Public contributions from visitors who posted under the name barthonamey.

Questions 43
Answers 0

Recent questions

Latest questions from barthonamey

What can be concluded from the model? Chromosomes are stored in the cytoplasm of the cell. Genes determine the inheritance of traits. DNA is a sequence of proteins. Genes are made of many chromosomes.
1 answer
The model shows the relationships among the nucleus, a chromosome, and a DNA molecule. Which statement is true about a chromosome? A chromosome is another name for a gene. A chromosome is present in the cytoplasm of the...
1 answer
Use the model to answer the question. The model represents the relationships among the nucleus, a chromosome, a gene, and a DNA molecule. A student plans to add a description next to each labeled structure in the model....
1 answer
A mutation occurs in one of the genes that codes for the eye color of an individual. This mutation changes the color of the eye from black to dark brown. The eyesight of the individual remains normal. What kind of mutati...
1 answer
Nylon is a human-made plastic that is used in many products. Researchers studying wastewater near a nylon factory discover a bacteria species that can eat nylon materials. Upon further study, it is found that the reason...
1 answer
When will a mutation always have no effect on an organism? if the mutation is caused by exposure to the environment if the mutation does not get passed to its offspring if the mutation gets repaired by the organism if th...
1 answer
For this item, enter the answer in the space provided. In cats, having point coloration is a recessive trait. Point coloration means the cat has a light-colored body with dark spots on the ears, nose, and feet. If two he...
1 answer
Read the information about hereditary hemochromatosis. Hereditary hemochromatosis is a genetic mutation where a person’s intestines absorb a higher than normal amount of iron from food. Iron plays a key role in several b...
1 answer
Many humans are lactose intolerant after a certain age and are no longer able to break down the lactose in fresh milk. Approximately 20,000 years ago, a mutation occurred in the lactase gene (responsible for breaking dow...
1 answer
Five mutations are listed in a chart. a mutation that changes the DNA but still codes for the same protein a mutation that causes a protein to fold in a different pattern a mutation that causes a protein to be produced i...
1 answer
Which two mutations are considered neutral for an organism with the mutation? a mutation that changes the DNA but still codes for the same protein a mutation that causes a protein to fold in a different pattern a mutatio...
1 answer
Genetic crosses involving a particular type of flower exhibit complete dominance with respect to petal color. Red (R) is dominant to white (r). Using the Punnett square, what is the expected percentage of offspring that...
1 answer
n a certain species of rabbits, black coat color is dominant over brown coat color. The probability of producing a rabbit with brown coat color from two rabbits that are both heterozygous with black coat color is
1 answer
A woman carries one allele for an autosomal recessive disorder. A man carries no alleles for the disorder. If the woman and man have a child, the likelihood that the child will have the disorder is
1 answer
Arush took baby steps to school. He was returning after a month of staying at the hospital, and he had strangely missed everyone—even the sternest of teachers. For Arush, anything was more fun than those white walls and...
1 answer
Sarah stood staring at the whiteboard for an eternity. The class was over, and everyone had left for home. But, Sarah had lost the concept of time. She kept going back to the moment when she had overheard Betsy, her best...
1 answer
Pritee's eyes were glow worms in the dark. She could see the best in every situation. The year she broke her leg before the cheerleading competition, she showed up for practice every morning wearing her cast in order to...
1 answer
He set his face away from the eclipse, his eyes seeking their way to a place where the sun does not see. In the distance, the wheat waved and wilted under the wind whose breath blew beyond the bare field. The day found i...
1 answer
As Beth helped Joey and Ethan with their Social Studies work, she thought to herself, this must be how Hermione Granger from Harry Potter feels. What is the above passage an example of? A. personification B. allusion C....
1 answer
We were all excited to go out to a buffet for dinner as a family. I knew that I could fill my plate with the perfect combination of my favorite foods. The only problem was that I had trouble deciding what would be just r...
1 answer
−(5v−6.2w)−3
1 answer
0.8p−(−5q+10)
1 answer
A triangle has side lengths of (4m+3n) centimeters, (8m+10p) centimeters, and (2p+2n) centimeters. Which expression represents the perimeter, in centimeters, of the triangle? Answer Multiple Choice Answers 5, n, plus, 12...
1 answer
What is the subordinate clause in the sentence? While he was on vacation in Colorado, Ivan painted some beautiful landscapes of the Rocky Mountains and gave the paintings to friends.
1 answer
Which example could be evidence for an organism's growth being influenced by environmental factors? A. Plants that are given fertilizer grow faster than plants that are not given fertilizer. B. A yellow daisy crossed wit...
1 answer

Recent answers

Latest answers from barthonamey

No public answers found for this visitor name.