Study guides, Class notes & Summaries

Student Exploration: Pattern Finder Gizmos Questions with Correct Answers

Gizmos- Student Exploration: Plants and Snails Exam Study Guide with Complete Solutions

Gizmo Cell Structure questions and certified answers 2023/2024 Cytoplasm - Answer Jelly-like substance within the plasma membrane, in which, organelles are suspended Lysosome - Answer Sac filled with digestive chemicals Mitochondria - Answer Structures that convert nutrients into energy. "Power house" of the cell that makes the nutrients available Centriole - Answer Structure that organizes the motion of chromosomes during cell division Endoplasmic Reticulum - Answer Passageways...

Gizmo Cell types questions and ready answers 2023/2024 ATP - Answer main energy source that cells use for most of their work Bacteria - Answer single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission carbon dioxide - Answer a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis. cell - Ans...

Gizmo circulatory system questions and answers 2023/2024 why do we need blood? - Answer prevent disease/blood loss; regulate pH/body temp/electrolytes; transport oxygen, nutrients, enzymes, hormones to rest of body; transport CO2 and other wastes away from body tissues what organ pushes blood through your body? - Answer heart how many chambers does the heart have? - Answer 4 what do valves do? - Answer keep blood from flowing backward; allow for blood to flow from atrium to ventricle...

Gizmo Density questions and answers 2023/2024 What is the SI unit for mass? - Answer grams What is the SI unit for volume? - Answer milliliters (mL) How do you measure the volumes of irregular objects using water displacement? - Answer You put the irregular object in a graduated cylinder and the number above the cylinder gives the volume How is density measured? - Answer Density is measured in units of grams per mililiter (g/mL) What is mass? - Answer The amount of matter in an ob...

Gizmo Digestive system questions and answers 2023/2024 Why do we need to eat food? - Answer obtain energy Which organs allow nutrients to be absorbed? - Answer small intestine, large intestine which organ stores and compacts waste before it is eliminated? - Answer Rectum/anus Which two organs help to the break food down mechanically? - Answer Mouth & This organ absorbs water and vitamin K from digested food - Answer Large intestine This organ produces enzymes that break down nu...

Gizmo Division of Cell questions and answers 2023/2024 In what phase of mitosis does a cell spend most of its life? - Answer Interphase What occurs during anaphase? - Answer -Third phase of mitosis -Centromeres split and are pulled to opposite poles What are the phases of mitosis? - Answer Prophase, metaphase, anaphase, telophase What do cells need to do between divisions to make sure that a full set of DNA gets passed on to each daughter cell? - Answer Cells must double their DNA i...

GIZMO DNA Creation questions and answers 2023/2024 How do you think a DNA molecule makes a copy of itself? - Answer it splits and untwists What are the two DNA components shown in the Gizmo? - Answer nucleoside and phosphate How many different nitrogenous bases do you see? - Answer 4 (Adenine, Cytosine, Guanine, and Thymine) What makes up the sides of the DNA molecule? - Answer phosphates and sugar What makes up the rungs of the DNA molecule? - Answer nitrogenous bases Adenine ...

Gizmo Doppler shift questions and answers 2023/2024 Doppler shift: - Answer the apparent change in the wavelength and frequency of sound waves that is caused by the movement of the sound source, observer, or both. Frequency: - Answer the number of complete wavelengths that pass a point in a given time. The frequency is the Hertz. One Hz is one event per ____. - Answer second The shorter the ____ of a wave is, the greater its frequency. Longer ____(same) correspond to lower frequencie...