Oat biology - Study guides, Class notes & Summaries

All of the following are components of the Cell Theory EXCEPT the idea that a) all living things are composed of cells b) all living things contain mitochondria c) cooperation among cells allows for complex functioning in living things. d) all cells arise from preexisting cells e) cells carry genetic information in the form of DNA - Answer-B A eukaryotic cell contains organelles specialized for various activities. Name the organelles involved and the role they play in the following act...

Which of the following macromolecules will disulfide linkages be found along their standard structures? A) Nucleotides B) Carbohydrates C) Lipids D) Proteins E) Cholesterol - Answer-Proteins High content of Oxygen in the fetal circulation system may be traced at the A) Umbilical Artery B) Umbilical Vein C) Pulmonary Vein D) Pulmonary Artery E) Aorta - Answer-B) Umbilical Vein All of the following statements pertain to Kingdom Monera EXCEPT for one. What is that one exce...

OAT Booster Biology Practice exam Test 1

The three domains - Answer-Archaea, bacteria, eukarya six kingdoms - Answer-Archaea, eubacteria, protista, fungi, plantae, animalia Viruses are in the kingdom ___________ - Answer-TRICK QUESTION - they are not classified Kingdoms are divided into - Answer-Phyla (animals) divisions (other kingdoms) Phylum are divided into - Answer-Classes Classes are divided into - Answer-Orders Orders are divided into - Answer-Families Families are divided into - Answer-Genera Genera are ...

ecology - Answer-- study of interactions between organisms and their environment environment - Answer-- all external to the organism and is necessary for its survival abiotic - Answer-- non living or physical environment - climate, temperature, availability of light and water biotic - Answer-- living environment - relationships that exists between organisms organism - Answer-- individual unit - contains atoms → molecules → cells → tissues → organs → organ systems popu...

Why Cell Division - Unicellular Organisms - Multicellular Organisms - Answer-Cell doubles its organelles and splits in two. - Means of reproduction - Means of growth, development, survivability Chromosome v. Chromatin - Answer-Chromatid(s) held together at centromere v. uncoiled DNA Ploidy - Answer-Designation of chromosome number within cells Human Ploidy - Answer-Diploid (2N) formed by two parent Halploid (N) chromosomes. Interphase (2N -> 4N) 1) G1 - G0 2) S 3) G2 4) ...

Lamarckian Evolution - Answer-The discredited theory that evolution proceeds through the inheritance of acquired characteristics. Acquired characteristics arise from use or disuse during an organism's life; "if you don't use it, you lose it." Classic example - giraffes and their neck Darwin's Theory of Evolution - Answer-Pressures in the environment select for the organism most fit to survive and reproduce through natural selection. "Survival of the fittest" Speciation - Answ...

What are the three disaccharides? - Answer-sucrose, lactose, and maltose What are the two components of sucrose? - Answer-glucose + fructose What are the two components of lactose? - Answer-glucose + galactose What are the two components of maltose? - Answer-glucose + glucose Enzymes are almost always considered to be __________ - Answer-proteins But sometimes RNA can act as an___________ - Answer-enzyme (example- ribozymes) Reverses a protein to its primary structure - Answer-...

seed plants - Answer-gymnosperms and angiosperms (monocots and dicots) cotyledons - Answer-storage tissue that provides nutrition for the developing seed dicots have two monocots have one leaf venation - Answer-pattern of veins in leaves dicots are branched monocots are parallel flower parts - Answer-number of petals, sepals, stamen dicots have multiples of 4/5 monocots have multipes of 3 vascular bundles - Answer-arrangement of bundles of vascular tissue (xylem and phloem) in...

OAT- Biology exam 2024