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Questions in biology

[Terjawab] Describe how a child is a combination of the traits of both parents. How does each parent contribute their traits? Will every trait from each parent appear in the child? What type of reproduction resulted in you? Write your response below in complete sentences.

[Terjawab] Which method is most likely used to identify what happened before the start of the Paleozoic era? A. Scientists study fossils from the Jurassic period. B. Scientists observe index fossil records of the Mesozoic era. C. Scientists examine fossil evidence during the Precambrian time. D. Scientists explore the emergence of mammals and humans in the Cenozoic era.

[Terjawab] Which joints can have a broad ligament sheet called an interosseous membrane? A. synchondroses B. sutures C. syndesmoses

[Terjawab] What type of ion channel is depicted? 1. Voltage-gated K+ channel 2. Voltage-gated Ca 2+channel 3. Active K transporter 4. Ligand-gated K channel 5. Ligand-gated Ca 2+channel

[Terjawab] Which factor of the physical environment is changed when fertilizers are added to the soil? A. amount of minerals B. amount of water C. change in pH

[Terjawab] Spherical cells of various sizes were observed under the microscope and their diameters recorded. Predict which of the following cells will require the greatest amount of time to move nutrients through its cytoplasm. A. 8μm diameter B. 5μm diameter C. 1μm diameter D. 2μm diameter

[Terjawab] What do you call the connective tissue that holds bones together? A. ligaments B. lamella C. aponeuroses D. glue

[Terjawab] Which level of organization is characterized by a group of cells that work together to perform a common function? A. organ B. tissue C. organ system D. organism

[Terjawab] An incomplete layer of cells that lines the medullary cavity of a bone is called A. periosteum B. epiosteum C. metosteum D. endosteum

[Terjawab] Neurons communicate with each other through a space between them. What is the space called? A. Dendrite B. Axon C. Synapse