Cyclosis - Study guides, Class notes & Summaries

DAT BIOLOGY Exam Questions With Verified Answers. Cell Theory: - answer1. all living things are composed of cells 2. cell is the basic fundamental unit of life 3. chemical reactions of life take place inside the cell 4. cells arise from pre-existing cells 5. cells carry genetic information in the form of DNA - passed from parent to daughter cell nucleolus - answer- dense structure in the nucleus where ribosomal RNA synthesis occurs Endoplasmic Reticulum - answer- network of membrane- enc...

GMU 213 Bio Lab Final Review Latest Update Graded A+ active site a region on an enzyme that binds to a protein or other substance during a reaction. Amylase - Enzyme in saliva that breaks the chemical bonds in starches - found in germinating seeds Amylase turns starch into what? maltose Anton von Leeuwenhoek and Robert Hooke First to use microscopes to study specimen that are smaller than the eye could see. Barfoed's reagent -Detects the presence of ONLY monosaccharide sugar...

DAT Biology Final Exam Study Set 2024/2025 with Verified Q&A Carotenoids - CORRECT ANSWER-lipid derivatives, produce pigments in plants and animals , An accessory pigment, either yellow or orange, in the chloroplasts of plants. By absorbing wavelengths of light that chlorophyll cannot, carotenoids broaden the spectrum of colors that can drive photosynthesis. Porphyrins - CORRECT ANSWER-lipid derivatives, a group of light-sensitive, pigmented, ringed chemical structures that are requi...

Anyloplast - Cells structure containing starvh granules Cell - Smallest structural unit of life Cell membrane - Made up prinarily of phospholipids that firm a boundry of cell Cell wall - Outer membrane made up of crllulose Central vacuole - Structure in plants cell that stores food Chloroplast - Site of photosynthesis Cyclosis - Streaming or movement of cytoplasm within living cells. Cytoplasm - The region between the nucleus and cell membrane Mitochondria - The powerhouse of the cell. S...

DAT Biology Final Exam Study Set 2024/2025 with Verified Q&A Carotenoids - CORRECT ANSWER-lipid derivatives, produce pigments in plants and animals , An accessory pigment, either yellow or orange, in the chloroplasts of plants. By absorbing wavelengths of light that chlorophyll cannot, carotenoids broaden the spectrum of colors that can drive photosynthesis. Porphyrins - CORRECT ANSWER-lipid derivatives, a group of light-sensitive, pigmented, ringed chemical structures that are requi...

DAT BIOLOGY 2024 EXAM (QUESTIONS + ANSWERS) GRADED A+

WX 201 Final Exam with correct Answers Which of the following air masses is not typically seen in the U.S. in winter? Maritime polar Continental tropical Maritime tropical Continental polar Continental tropical The continental arctic (cA) air mass is usually produced at high latitudes by persistent: Radiational cooling It's January and you're in Portland, Oregon. The wind is blowing from the west at 10 knots and it's drizzling. What type of air mass are you likely experienci...

MODULE 3 LECTURE 1: Define diffusion Which 4 factors does it depend on? What are the 2 components of random motion? - correct answer diffusion: random/non-directed motion of molecules and small particles in a liquid factors: 1) driving force (i.e. gradient, temp.) 2) mechanical resistance of the surrounding medium 3) structural properties of the molecule 4) active forces causing non-thermal fluctuations (i.e. contraction/relaxation o...

Carotenoids - correct answer lipid derivatives, produce pigments in plants and animals , An accessory pigment, either yellow or orange, in the chloroplasts of plants. By absorbing wavelengths of light that chlorophyll cannot, carotenoids broaden the spectrum of colors that can drive photosynthesis. Porphyrins - correct answer lipid derivatives, a group of light-sensitive, pigmented, ringed chemical structures that are required for the synthesis of hemoglobin. Complexed with metals such as iro...

Carotenoids - CORRECT ANSWER-lipid derivatives, produce pigments in plants and animals , An accessory pigment, either yellow or orange, in the chloroplasts of plants. By absorbing wavelengths of light that chlorophyll cannot, carotenoids broaden the spectrum of colors that can drive photosynthesis. Porphyrins - CORRECT ANSWER-lipid derivatives, a group of light-sensitive, pigmented, ringed chemical structures that are required for the synthesis of hemoglobin. Complexed with metals usc...