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Questions in biology

[Terjawab] Compared to the cnidaria, platyhelminthes has a ______. Select one: A. more complex nervous system B. more complex coelom C. less complex nervous system D. less complex coelom

[Terjawab] A scientist finds a new life form and determines that it contains no nuclei. Which of the 6 kingdoms could it belong to? Select the list that contains all the possible kingdoms. A. Protista and Plantae B. Eubacteria and Archaebacteria C. Eubacteria, Archaebacteria, and Plantae D. Eubacteria, Archaebacteria, and Fungi

[Terjawab] Which organelles are found in both plant and animal cells? A. Ribosomes and mitochondria B. A nucleoid and cell membrane C. Cell wall and genetic material D. A nucleus and a cell wall

[Terjawab] Which terms are used for gametes that are needed for reproduction in vertebrate animals? A. sperm and eggs B. antibodies and pathogens C. seeds and spores D. buds and offspring

[Terjawab] Why are glass cylinders preferred over plastic cylinders for conducting lab experiments? A. They are attractive and light. B. They are cheap and abundant. C. They are heat and chemical resistant.

[Terjawab] All living things need food and a place to live. Which of the following is also something all living things need to live? A. A family B. Water C. Some means of movement D. A nest

[Terjawab] If a brown-eyed man marries a blue-eyed woman and they have seven children, all of whom are brown-eyed, what is the father's genotype? What are the genotypes of the children?

[Terjawab] Control of homeostasis in the body is accomplished by: A. Nervous system B. Circulatory system C. Endocrine system D. Both the Nervous and Endocrine systems control homeostasis

[Terjawab] Which phrase describes the structure of cilia? A. Long, whiplike structures B. Short, hairlike structures C. Stringy extensions on a cell's surface D. Thick, fibrous projections

[Terjawab] Which type of scientific statement is defined as "a possible explanation or answer to a scientific question that is based on prior knowledge or research and is testable"? A. Hypothesis B. Theory C. Law D. Probability