Archive day

December 15, 2025

1,952 public questions were asked on this day.

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Which of the following would lead to increased genetic variation in offspring?(1 point) Responses reproduction during asexual reproduction that results in genetically identical offspring. reproduction during asexual repr...
Asked by Mathew Jameson 1 answer
In humans, brown hair is dominant and blond hair is recessive. Only 2% of people have red hair, and in order to receive it, both parents must pass the allele on to their offspring. What does this imply about red hair?(1...
Asked by Mathew Jameson 1 answer
Crossing-over and independent assortment can occur during meiosis. How does this support the claim that meiosis results in inheritable genetic variations?(1 point) Responses It results in identical daughter cells. It res...
Asked by Mathew Jameson 1 answer
Read the excerpt from The Strange Case of Dr. Jekyll and Mr. Hyde. The door, which was equipped with neither bell nor knocker, was blistered and distained. Tramps slouched into the recess and struck matches on the panels...
Asked by Yay 1 answer
Dionysius' only income was $179,500 in wages from two employers. Both employers withheld state disability insurance (SDI); the total SDI withheld in 2024 was $1,615.50. How much excess SDI is Dionysius allowed to claim?...
Asked by e 1 answer
A population of cheetahs on the plains in southern Africa has very little genetic variation compared to other species in the area. Scientists are concerned that the cheetah population will not survive extreme environment...
Asked by Mathew Jameson 1 answer
Methylation is an example of(1 point) Responses gene mapping gene mapping DNA replication DNA replication epigenetics epigenetics gene editing
Asked by Mathew Jameson 1 answer
Identify the mutation below that would be passed on to living offspring if it happened in a parent.(1 point) Responses a substitution error that takes place in a somatic cells that causes skin cancer a substitution error...
Asked by Mathew Jameson 1 answer
Genetic recombination occurs in species that reproduce ________blank(1 point) Responses sexually. sexually. asexually. asexually. through cell division. through cell division. through budding.
Asked by Mathew Jameson 1 answer
Which of the following is a reason why mitosis is a longer process in eukaryotes over prokaryotes?(1 point) Responses Checkpoints are designed to detect if there is any damage to DNA. Checkpoints are designed to detect i...
Asked by Mathew Jameson 1 answer
Question How does mitotic cell division contribute to multicellular organism growth?(1 point) Responses It alters the genetic materials in the cells, increasing diversity within tissues of the organism. It alters the gen...
Asked by Mathew Jameson 1 answer
Question Which biomolecule is the same in every cell of an organism?(1 point) Responses lipid lipid DNA DNA protein protein mRNA mRNA Skip to navigation
Asked by Mathew Jameson 1 answer
Question How are chromosomes passed down to offspring in sexually reproducing organisms?(1 point) Responses Offspring receive their chromosomes from one or the other parents. Offspring receive their chromosomes from one...
Asked by Mathew Jameson 1 answer
Question Which best describes the inputs and outputs of mitosis in a multicellular organism? (1 point) Responses Input: A stem cell in the growth phase Output: Specialized cells, like neurons or kidney cells Input: A ste...
Asked by Mathew Jameson 1 answer
Question Which is true about pluripotent and multipotent cells?(1 point) Responses A multipotent cell can become many different types of specialized cell within a tissue or organ, but it is more limited than a pluripoten...
Asked by Mathew Jameson 1 answer
What type of molecule is added to ADP to make it a higher energy molecule that can carry energy in cells?(1 point) Responses oxygen atom. oxygen atom. amino group. amino group. phosphate group. phosphate group. hydrogen...
Asked by Mathew Jameson 1 answer
During cellular respiration, energy is released. What would a model need to show to accurately demonstrate that matter is rearranged, and energy is conserved in the process?(1 point) Responses Oxygen molecules combining...
Asked by Mathew Jameson 1 answer
Identify the byproduct of lactic acid fermentation.(1 point) Responses oxygen oxygen pyruvic acid pyruvic acid carbon dioxide carbon dioxide lactic acid
Asked by Mathew Jameson 1 answer
Recall how many Calories are in 1 kcal . Compare 41 Calories to 410 kcal (1 kcal=1,000 calories ).(1 point) Responses 41 Calories is greater than 410 kcal 41 Calories is greater than 410 kcal It is not possible to compar...
Asked by Mathew Jameson 1 answer
Photosynthesis occurs in two stages: the light-dependent stage and the light-independent stage. Identify the location within a plant cell where the light-dependent stage of photosynthesis takes place.(1 point) Responses...
Asked by Mathew Jameson 1 answer
Question Which lobe of the brain is most helpful when looking through a prism?(1 point) Responses parietal parietal frontal frontal temporal temporal occipital occipital Skip to navigation
Asked by Mathew Jameson 1 answer
Question Which event occurs in the uterus?(1 point) Responses a fetus develops a fetus develops fertilization occurs fertilization occurs sperm is produced sperm is produced estrogen is produced estrogen is produced Skip...
Asked by Mathew Jameson 1 answer
Question Which of these human development stages occurs last?(1 point) Responses fetus fetus embryo embryo zygote zygote blastocyte blastocyte Skip to navigation
Asked by Mathew Jameson 1 answer
Which body system functions to receive a stimulus, processes it, and produces an appropriate response?(1 point) Responses digestive digestive nervous nervous respiratory respiratory circulatory circulatory Skip to naviga...
Asked by Mathew Jameson 1 answer
Think about the differences between chemical and mechanical digestion. Which organs in the digestive system are involved only in the chemical digestion of food? Select the two correct answers.(1 point) Responses stomach...
Asked by Mathew Jameson 1 answer