Biology 1023 Exam Questions and Answers

Paleontologist Answer> studies the forms of life that existed in the past by studying fossils Archaeologist Answer> scientist who studies human history by digging up human remains and artifacts use to reconstruct what happened in the history of life fossil Answer> derived from a Lati...

Plants require carbon dioxide to produce sugar during photosynthesis. When a plant's stomata remains closed, which of the following can occur? Answer> decrease in sugar production The xylem and phloem act much like the human circulatory system. Which of the following statements regarding t...

The muscular contraction used to push food down the esophagus and to mix chyme in the stomach is called _______. Answer> peristalsis All of the following are important components of the digestive system EXCEPT the _______. Answer> gallbladder liver pancreas mall intestine All of the...

Which condition(s) is/are likely to be found in a habitat near or in the hydrothermal vents of Lost City? Answer> extreme heat extreme pressure basic ph anaerobic Miller and Urey demonstrated the formation of organic molecules from simulating a primitive Earth atmosphere containing wh...

Lamarck's proposal of evolution Answer> 1. Originally, giraffes had short necks. 2. Giraffes stretched their necks in order to reach food. 3. With continual stretching, most giraffes now have long necks. Darwin's proposal of evolution Answer> 1. Originally, giraffe neck length varied. ...

Kingdom Fungi Answer> decomposers, contain no chlorophyll (non photosynthetic, majority are multicellular, some unicellular, non-motile, cell walls contained chitin, and reproduce sexually and asexually multicellular fungi Answer> molds and mushrooms unicellular fungi Answer> yeast...