Weegy: The purpose of the indentation in the center of a red blood cell is Increase the carrying capacity of the cell. User: A prokaryotic sal is being looked at under the microscope and a scientist is watching molecules such as sodium enter and exit the cell. What part of the prokaryotic cell is being looked at under the microscope Weegy: A prokaryotic cell is being looked at under the microscope and a scientist is watching molecules such as sodium enter and exit the cell. The part of the prokaryotic cell under the microscope is called PLASMA MEMBRANE. ] User: What happens when an electrical gradient and a chemical gradient are applying opposite forces to active transport Weegy: They negate each other happens when an electrical gradient and a chemical gradient are applying opposite forces to active transport. User: What condition is required for fermentation to occur Weegy: When oxygen levels within a cell are too low for aerobic respiration is required for fermentation to occur. User: A future offspring has just been conceived. When does it have the highest level of potency? Weegy: A future offspring has just been conceived. It will have the highest level of potency in Totipotency. User: How does active transport differ from all other forms of transportation? Weegy: It requires energy.-is how active transport differ from all other forms of transportation. User: The recycling truck comes every Friday to gather what has been put into the trash cans. This is similar to blank in eukaryotic cells Weegy: The recycling truck comes every Friday to gather what has been put into the trash cans. This is similar to lysosomes in eukaryotic cells. User: Arrange the organization of life from simple to complex. Weegy: The organization of life from simple to complex is: Cell, tissues, organs, organ systems. User: All cells have some universal features. Which of these is a universal feature found in every single cell on earth? Weegy: All cells ... (More)

Weegy: Energy expended in active transport through ATP. User: There is a liquid capsule inside a full cup of liquid. The cup full of liquid has salt in it and the liquid capsule has no salt in it. In which direction will the solvent flow? Weegy: There is a liquid capsule inside a cup full of liquid. The cup full of liquid has salt in it and the liquid capsule has no salt in it. [ The solvent will flow: From the capsule to the larger cup. ] User: How are messages carried throughout the human body from brain to the nervous system? Weegy: Messages carried throughout the human body from the brain to the nervous system by electrical [ signals. ] User: Which of the following equations represents the right chemical process that occurs in photosynthesis? Weegy: 6CO2 + 6H2O - - - > C6H12O6 + 6O2 represents the right chemical process that occurs in photosynthesis. User: The stage of cellular respiration ends with two ATP molecules into NAD H molecules (More)

Weegy: The enzyme DNA polymerase works only in the 5 to 3 direction. [ DNA polymerase can work continuously on the leading strand but works discontinuously on the lagging strand, creating Okazaki fragments does this affect the leading strand and the lagging strand. ] User: In a series of experiments, Avery treated heat-killed nonvirulent S bacteria with enzymes that degraded the proteins, DNA, and RNA of the S bacteria, then mixed this with nonvirulent R bacteria. S cells grew in all cases except the samples with degraded DNA. What did this demonstrate? Weegy: In a series of experiments, Avery treated heat-killed nonvirulent S bacteria with enzymes that degraded the proteins, DNA, and RNA of the S bacteria, then mixed this with nonvirulent R bacteria. [ S cells grew in all cases except the samples with degraded DNA. This demonstrate DNA from the S bacteria is necessary for bacterial transformation to occur. ] User: RN a guy is a technique that sounds is jeans by target in them and degrading there MRNA. How can this technique be used in scientific laboratories? (More)

Weegy: RNAi allows scientists to turn off one gene specifically to study its effect. -is how the technique can be used in scientific laboratories. User: Refer to the figure showing a pedigree of a family affected by a sex linked recessive disorder. If a female is a carrier for a sex linked recessive disorder, is it possible for her sons to be affected by the disorder? Weegy: If a female is a carrier for a sex-linked recessive disorder, is it possible for her sons to be unaffected by the disorder: Yes, this is possible. Males receive an X chromosome from their mother. [ If their mother is a carrier, a male has a 50 percent chance of being affected by the disease and a 50 percent chance of being unaffected. ] User: A pea plant purebred to produce round yellow peas is crossed with a plant purebred to produce wrinkled green peas. Round pea shape is dominant to wrinkled, and yellow pee color is dominant to green. Members of the resulting F1 generation are then cross to produce an F2 generation, as shown in the figure. On average, what fraction of the F2 generation will display both dominant traits? Weegy: On average, 9 out of 16 plants of the F2 generation will display both dominant traits. "A pea plant purebred to produce round yellow peas is crossed with a plant purebred to produce wrinkled green peas. [ Round pea shape is dominant to wrinkled, and yellow pea color is dominant to green. Members of the resulting F1 generation are then crossed to produce an F2 generation." ] User: An organism is heterozygous for a gene Weegy: Heterozygous gene means that an organism has two different alleles of a gene. User: An organism is heterozygous for a gene that follows Mendels law of dominance. Which allele will be expressed as its phenotype? Weegy: An organism is heterozygous for a gene that follows Mendel's law of dominance. The dominant allele will be expressed as its phenotype. User: A red and white snapdragon are crossed and their offspring is pink ... (More)

Weegy: A pedigree of a family affected by an x-linked recessive disorder. A female in generation 3 isn't a carrier of the disorder. Females have XX chromosomes while males have XY. User: A person who receives the same version of a gene from each parent is said to be blank for that gene Weegy: A person who receives the same version of a gene from each parent is said to be homozygous for that gene. User: The DNA double helix is anti-parallel. This means that the two strands (More)