Classifying organisms: Ecozone Dichotomous key Grade 11 U have decided
Question Get Answer Classifying organisms: Ecozone Dichotomous key Grade 11 U have decided to take hiking trip through an Ontario forest that have never explored. U know that u will try to identify the different fungi, plant, and animals species U come across, but all the dichotomous keys in the library have been checked out. This is because …. the cool kids are all into taxonomy now Not wanting to memorize all the features of all the organisms in the area, U decide to create own dichotomous key for use during your hike. Also want your friends and family to be able to take advantage of the key when they visit, so it needs to be accurate and easy to use. The first step is to determine which forest region you would like to visit. Use the Forest Regions of Ontario website to choose the location of your hike and determine some of the organisms you would expect to see. Remember, you are interested in the fungi and plants as well as the animals, so you may need to do some additional research to determine the common species of that region. From the list of common organisms in that region, choose three from the Fungi, Plantae, and Animalia kingdoms for which you’d like to create the key. Research each of the organisms on your list for traits that would work well on dichotomous keys. For example, you may look at its habitat, morphology, its feeding strategy, its reproductive strategy, etc. The prompts you can use for your key are almost limitless! The idea here is not to create the most in-depth classification key ever seen. Instead, you are trying to demonstrate your understanding of classification by using the unique features of organisms you have learned about in this unit, along with the structure and function of a dichotomous key. Find an image (or produce your own diagram) of each organism from your list, as well. Remember that there shouldn’t be any confusion when using the prompts on the key. Each prompt should have only two possibilities, and each choice should be obvious. If you need to, go back to the Action section of this activity to review how to create a dichotomous key. Remember that there are a number of ways to create a key, and each one will be different – even if the same organisms are used. The dichotomous key you create should be able to identify each organism down to the species level. The prompts at the beginning of your key will be fairly general, but will become more specific as you look for the details needed to determine the species. Your dichotomous key should include the following aspects. The forest region for which the key is created. At least three species from each of Fungi, Plantae, and Animalia kingdoms. Image or diagrams of each organism on the key. Features of organisms learned in this unit.
John Gates is a 59-year-old male with a history of diabetes type II
Question Get Answer John Gates is a 59-year-old male with a history of diabetes type II and hypertension who was at work when he had sudden onset of right-sided weakness, right facial droop, and difficulty speaking. He was transported to the emergency department (ED) where these symptoms continue to persist. It has been one hour from the onset of his neurologic symptoms when he presents to the ED. You are the nurse responsible for his care.
Which of the following statements correctly describes the differences between sexual
Question Which of the following statements correctly describes the differences between sexual
In order from left to right, to which groups do the chromosomes shown belong?
Question Get Answer In order from left to right, to which groups do the chromosomes shown belong? A. group A, group C, group D, group G B. group G, group A, group D, group C C. group G, group A, group C, group D D. group A, group G, group D, group C
Which is the first checkpoint in the cell cycle that will cause a
Question Which is the first checkpoint in the cell cycle that will cause a cell to exit the cycle if this point is not passed? a. G1b. Sc. Md. G2e. G0Humans produce skin cells by mitosis and gametes by meiosis. Which of the following statements about the nuclei of skin cells is correct?a. They contain half as much DNA as the nuclei of gametes produced by meiosisb. They contain twice as much DNA as the nuclei of gametes produced by meiosisc. They contain the same amount of DNA as the nuclei of gametes produced by meiosisd. They contain four times as much DNA as the nuclei of gametes produced by meiosisMovement of the chromosomes during anaphase would be most affected by a drug that prevents which of the following processes? a. Nuclear envelope breakdownb. Shortening of microtubulesc. Formation of a cleavage furrowd. Cell wall formation e. Elongation of microtubulesWhich of the following characteristics is associated with cancer cells?a. They evade the normal controls that trigger programmed cell deathb. They must be attached to a substrate to divide in culture c. They stop dividing in culture when growth factors are depletedd. They exhibit density- dependent inhibition when growing in culture When a cell is in late anaphase of mitosis, which of the following may be observed? a. Decondensing chromosomes clustered at the polesb. Chromosomes clustered tightly at the center of the dividing cellc. Individual chromatids beginning to separate from on anotherd. Nuclear envelopes forming at the poles e. A clear area in the center of the dividing cellA plant derived protein known as Colchicine can be used to poison cells by blocking the formation of the mitotic spindle. Which of the following would result if colchicine is added to a sample of cells in G2? a. Chromosomes would condense but fail to align at the metaphase plate, and the cell cycle would arrest at this point. b. The cells would immediately diec. The nuclear membrane would break down, but chromosomes would fail to condense and the cell cycle would arrest in early prophased. The cells would be unable to begin M, and the cell cycle would arrest G2
1. When Mendel crossed two F1 plants that were heterozygous for a
Question Get Answer 1. When Mendel crossed two F1 plants that were heterozygous for a single trait, what was the phenotypic ratio of their F2 offspring? A. 1:1B. 3:1C. 1:2:1D. 9:3:3:1E. 9:7The Law if Independent Assortment states thatA. Two different alleles will randomly assort during the formation of haploid cellsB. Two different genes will NOT randomly assort their alleles during the formation of haploid cellsC. Two different genes will randomly assort their alleles during the formation of diploid cells.D. Two different genes will randomly assort their alleles during the formation on haploid cells3. A biochemical pathway making pigments shows the following sequential color conversions, each catalyzed by separate enzymes, A, B, and C: White –
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