The characteristic that sets plants apart from photosynthetic protists is the multicellular, dependent embryo
Indicate whether the statement is true or false
TRUE
You might also like to view...
Why can't you use mitochondrial DNA to distinguish between these two suspects?
You are a forensic technician working on a DNA sample obtained from a crime scene. Your job is to compare the unknown DNA sample with known DNA samples collected from five different suspects. Preliminary analysis using only a few DNA markers revealed that the unknown sample could possibly match two of the suspects. After consulting the case file, you find out that these two suspects are brothers (but not twins). You realize that you will have to do a more detailed analysis on the samples so that you can distinguish between the brothers and determine which brothers' DNA matches the unknown sample. A. The sequence of mitochondrial DNA has not yet been determined. B. The brothers share the same mitochondrial DNA. C. There are no molecular techniques available that allow one to analyze mitochondrial DNA. D. Because mitochondrial DNA is inherited in a paternal pattern. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain? Gather Content · What do you already know about mitochondrial DNA? Consider Possibilities · Consider the different answer options. Which can you rule out? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
HIV infection and the subsequent destruction of which cell type is most devastating to overall immune system function?
A. cytotoxic T cells B. memory B cells C. helper T cells D. monocytes E. natural killer cells
Ectomycorrhizae:a
form arbuscules. b. are intracellular. c. coat the plant root. d. have glomeromycetes as the fungal component. e. supply plants with organic molecules.
Which of the following statements below is false?
A) At meiosis I, the X and Y chromosomes line up as if they were homologs. B) Normally in humans, all the sons of a male showing an X-linked phenotype will inherit the trait. C) Normally in humans, a male that is carrying an X-linked dominant trait will pass it to all his daughters. D) Normally in humans, all the sons of a female homozygous for an X-linked recessive gene will inherit that trait. E) Normally in humans, females are carriers of X-linked recessive traits if they are heterozygous.