Biology, 01.02.2022 05:40, serenityjohnson98765
Which statement does not identify a characteristic of antibodies?
1
They are produced by the body in response to the presence of foreign substances.
2
They may be produced in response to an antigen.
3.
They are nonspecific, acting against any foreign substance in the body.
L
They may be produced by white blood cells.
Answers: 1
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For a comparative or experimental investigation, scientists often make a testable about a scientific question, and then they test it in the investigation. a. control b. hypothesis c. procedure d. system
Answers: 2
Biology, 22.06.2019 11:00, anitadefrances
Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth
Answers: 1
Biology, 22.06.2019 14:30, kiwe595
Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.
Answers: 1
Which statement does not identify a characteristic of antibodies?
1
They are produced by the...
They are produced by the...
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