Weegy: Facilitated diffusion is necessary in order to allow the transport of large and/or insoluble molecules across the cell membrane via specific trans-membrane integral proteins. User: When does the cell pinch off and divide into two daughter cells in mitosis Weegy: The cell pinch off and divide into two daughter cells in mitosis in Cytokinesis. User: In mitosis when does the nuclear envelope break down Weegy: In mitosis, the nuclear envelope break down during the prophase. User: What type of Sellwood meiosis occur (More)

Weegy: Meiosis would occur in a: Sex cell. User: How are messages carried throughout the human body from the brain to the nervous system Weegy: Messages carried throughout the human body from the brain to the nervous system by electrical [ signals. ] User: Ella has just finished a hard workout and her muscles need oxygen to recover what specialize I sell is most appropriate to transport oxygen Weegy: Ella has just finished a hard work out and her muscles need oxygen to recover. Red blood cell is most appropriate to transport oxygen. User: When looking at the Endo plasmic reticulum of a cell the microscope zooms in enough to see ribosomes that are embedded in the outside of the endoplasmic reticulum which type of endoplasmic reticulum is this (More)

Weegy: When looking at the endoplasmic reticulum of a cell, the microscope zooms in enough to see ribosomes that are embedded in the outside of the endoplasmic reticulum. [ This is rough endoplasmic reticulum. ] User: What cycle do the light independent reactions used to turn carbon dioxide into glucose Weegy: The Calvin cycle is used by the light-independent reactions to turn carbon dioxide into glucose. User: During a science Experiment Courtney believe that she may have found a new cell that has never been seen before the cell includes DNA that has a nucleoid region but does not have a nucleus what type of cells horny looking at Weegy: During a science experiment Courtney believes that she may have found a new cell that has never been seen before. The cell includes DNA and has a nucleoid region but does not have a nucleus. Courtney is looking at a prokaryotic cell. User: All cells have some universal features which of these is a universal feature found in a single cell on earth Weegy: All cells have some universal features. Ribosome is a universal feature found in every single cell on earth. User: A fish is in an environment where sexual reproduction would be stressful what type of asexual reproduction catfish used to reproduce Weegy: A fish is in an environment where sexual reproduction would be stressful. A fish could use Parthenogenesis asexual reproduction to reproduce. User: How do you adult stem cells differ from embryonic stem cells Weegy: Adult stem cells may only differentiate into different cell types of their tissue of origin, while embryonic stem cells are pluripotent and can become any cell type in the body. User: What molecule is essential to regenerate at the end of Krebs cycle to create start the process again Weegy: Oxaloacetate is essential to regenerate at the end of the Kreb's cycle to start the process again. User: With two ends of a strand of DNA are called the Weegy: The two ends of a strand of DNA are ... (More)

Weegy: The central dogma of molecular biology is that DNA is transcribed into mRNA, which is then "translated" to protein. [ ] User: Two pea plants with yellow peas are crossed most of their offspring have yellow peas but about 25% of the offspring have green peas for pee color yellow is the dominant trait a green is the recessive trait what does this tell you about the two parent plants Weegy: Two pea plants with yellow peas are crossed. Most of their offspring has yellow peas, but about 25 percent of the offspring have green peas. [ For pea color, yellow is the dominant trait and green is the recessive trait. This tell you that: The parent plants are heterozygous for pea color. ] User: During transcription mRNA is produced from the antisense strand of DNA this means that the mRNA will match the Weegy: During transcription, mRNA is produced from the antisense strand of DNA. [ This means that the mRNA will match the: Sense strand of DNA, substituting uracil for thymine. ] User: A red and a white snapdragon across and their offspring is pink this is an example of (More)

Weegy: A red and a white snapdragon are crossed, and their offspring is pink. This is an example of incomplete dominance. User: Why are well defined reading frames critical in protein synthesis Weegy: Without a well-defined reading frame, [ the peptide made from a given sequence could be completely different.- is why well-defined reading frames critical in protein synthesis. ] User: The rearrangement of genetic information so that offspring can inherit new genetic combinations is called Weegy: The rearrangement of genetic information so that offspring can inherit new genetic combinations is called Recombination. User: What are the two main phases of the cell cycle Weegy: The longest phase of the cell cycle is G1. User: What are the two main phases of the cell cycle Weegy: The longest phase of the cell cycle is G1. User: Chargaffs rule states Weegy: Chargaff's rule states In any species, the amount of G and C are equal, and the amount of A and T are equal. User: Huntington disease is a genetic disorder that is caused by dominant allele which of the following is true Weegy: Huntington's disease is a genetic disorder that is caused by a dominant allele. A child who inherits one copy of the gene that causes Huntington's will have the disease is true. [ ] User: The DNA double helix is antiparallel this means that the two strands Weegy: The DNA double helix is antiparallel. This means that the two strands are parallel and are the mirror images of each other. User: Blank was a key technique used to explain the structure of DNA Weegy: X-ray crystallography was a key technique used to explain the structure of DNA. User: Mendels law of segregation states that Weegy: Mendel's law of segregation, states that allele pairs separate or segregate during gamete formation, and randomly unite at fertilization. User: What is the function of the start codon of an mRNA sequence Weegy: The start codon signals for the ribosome to begin ... (More)