Dat cellular biology - Study guides, Class notes & Summaries

Cell Theory - answer--all living things composed of cells -cell=basic functional until of life -chemical reactions of life take place in cell -cells arise form pre-existing cells -cells carry genetic info in form of DNA...passed from parent to daughter cell 6 kingdoms - answer--bacteria -Archaea -protista -fungi -plantae -Animalia prokaryotic cells - answer--lacks membrane bound nucleus and organelles -ribosomes and genetic material cell membrane - answer--selectively permeab...

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...

Mark's DAT Biology Exam Questions With Accurate Answers. What happens to the free energy of a reaction if it is catalyzed by an enzyme? - answerThe free energy of an enzyme-catalyzed reaction is the same as the reaction without the enzyme. What happens as the concentration of substrate is increased in an enzyme-catalyzed reaction? - answerThe reaction rate increases until most of the active sites are filled and then the reaction rate reaches a plateau. What is the optimal temperature for...

DAT Biology Practice Exam Questions and Answers 100% Verified Which of the following does not occur during telophase? A. Reassembly of the nuclear envelope B. Reappearance of the nucleoli C. Uncoiling of the chromosomes D. Centromere division E. Dismantling of the spindles - answerD. Centromere Division Explanation: Centromere division occurs during anaphase of mitosis and during anaphase II of meiosis Enzymes which catalyze the phosphorylation of organic molecules are called A. Lipas...

DAT Biology Practice Exam | 100% Correct Answers | Verified | Latest 2024 Version Which of the following does not occur during telophase? A. Reassembly of the nuclear envelope B. Reappearance of the nucleoli C. Uncoiling of the chromosomes D. Centromere division E. Dismantling of the spindles - D. Centromere Division Explanation: Centromere division occurs during anaphase of mitosis and during anaphase II of meiosis Enzymes which catalyze the phosphorylation of organic molecules are...

This document includes detailed definitions and examples of all biology vocabulary and mechanisms tested on the Dental Admission Test (DAT.) This includes the basics of cellular biology, molecular biology, diversity of life, evolution, ecology, behavior, anatomy and physiology, developmental biology, and genetics. This can also be considered a comprehensive guide of general biology 1 and 2.

DAT Biology Practice Exam Which of the following does not occur during telophase? A. Reassembly of the nuclear envelope B. Reappearance of the nucleoli C. Uncoiling of the chromosomes D. Centromere division E. Dismantling of the spindles - ANS D. Centromere Division Explanation: Centromere division occurs during anaphase of mitosis and during anaphase II of meiosis Enzymes which catalyze the phosphorylation of organic molecules are called A. Lipases B. Kinases C. Mu...

DAT Biology Questions erythrocytes contain _____ on their surface - ANS Antigens antigens (a toxin or other foreign substance which induces an immune response in the body, especially the production of antibodies.) Erythrocyte-a red blood cell that (in humans) is typically a biconcave disc without a nucleus. Erythrocytes contain the pigment hemoglobin, which imparts the red color to blood, and transport oxygen and carbon dioxide to and from the tissues. chitin is a structura...

DAT Biology Practice Exam Which of the following does not occur during telophase? A. Reassembly of the nuclear envelope B. Reappearance of the nucleoli C. Uncoiling of the chromosomes D. Centromere division E. Dismantling of the spindles - ANS D. Centromere Division Explanation: Centromere division occurs during anaphase of mitosis and during anaphase II of meiosis Enzymes which catalyze the phosphorylation of organic molecules are called A. Lipases B. Kinases C. Muta...