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Questions in biology

[Answered] The problem of determining which bit of the image in the left eye should be matched with which bit of image in the right eye is known as the A. correspondence problem. B. cyclopean problem. C. convergence problem. D. disparity paradox.

[Answered] Which of the following is an animal hormone? A. Auxin B. Cytokinin C. Ethylene D. Gibberellin E. Oxytocin

[Answered] Which of the following is NOT one of the 4 main tissue types? A) muscle B) connective C) epithelial D) skeletal

[Answered] A population of bacteria cells carrying a plasmid with a specific insert. A) antisense B) clone C) library D) Southern blot E) vector

[Answered] Select the best answer for the question. Jeremy is conducting an experiment and has just made an educated guess as to what will happen in the experiment. Which of the following describes what Jeremy has done? A. Stating the problem B. Identifying variables C. Making a hypothesis D. Analyzing data

[Answered] How can solar irradiance cause coral bleaching?

[Answered] High population density can cause increases in competition for resources, such as food and shelter. The table shows the number of zebras living in four different regions. | | Population of Zebras | Area ($km^2$) | | -------- | -------------------- | ------------- | | Region A | 1,312 | 212 | | Region B | 630 | 314 | | Region C | 16,400 | 625 | | Region D | 17,800 | 902 | In which region is competition for resources most likely the greatest? A. Region A B. Region B C. Region C D. Region D

[Answered] The greatest age reached by any member of a given population (or species) is called: A. Life expectancy B. Life span C. All of the above, because all of these terms mean the same thing D. Life course

[Answered] A sequence of DNA that hybridizes with mRNA. A) antisense B) clone C) library D) Southern blot E) vector

[Answered] Explain the relationship between natural selection and genetic variation.