Nucleic acids basic unit - Study guides, Class notes & Summaries

What is the basic organizational unit of all living things? the cell What is one thing that all cells have in common? a cell membrane What is a membrane comparable to? a semi-permeable plastic pag What is the membrane composed of? phospholipids What are transport holes? proteins that help certain molecules and ions move in and out of the cell What is cytoplasm? the fluid that fills the cell; aka cytosol What are organelles? groups of complex molecules that help a cell survive; larger the ...

Biology 103 Exam 1 Questions and Answers Already Passed **What are tiny entities of matter called?** **** Subatomic particles, which include protons, neutrons, and electrons. **What is the basic unit of all substances?** **** Atoms are the building blocks of all substances. **What term describes a group of atoms bonded together?** **** Molecules. **What are organized or specialized structures within a living cell called?** **** Organelles. **What is the smallest living unit of life?** ...

plants and animals use __________ for maintaining structure within the cells - Answer-carbohydrates composes enzymes , hormones , antibodies , and structural components - Answer-proteins fats and oils made up of carbon hydrogen and oxygen - Answer-lipids major source of energy , includes sugars and starches - Answer-carbohydrates nitrogen containing compounds made up of chains of amino acids - Answer-proteins composed of glycerol and fatty acid - Answer-lipids direct the instruction of pro...

Bio 101 Exam 1 NVCC latest update graded A+ Carbohydrates Basic Unit monosaccharides lipids basic unit fatty acids proteins basic unit amino acids Nucleic Acids Basic Unit nucleotide Carbohydrates examples sugars and starches Carbohydrate function in the body (Energy) Carbohydrates: Monosaccharides glucose, fructose, galactose Liplids Function High Energy Protein examples hemoglobin, enzymes, insulin protein functions Storage, Hormonal, Contractile, Defensive,Tra...

AQA A-Level Biology (New Spec) Unit 1 A Biological Molecules Latest 2024/2025 Questions And Answers 100% Solved Monomers Small basic molecular units Examples of monomers monosaccharides, amino acids and nucleotides Polymers Large complex molecules composed of long chains of monomers joined together Examples of polymers Carbohydrates, proteins and nucleic acids What type of sugar is glucose? Hexose How many types of glucose are there? 2

What is the basic organizational unit of all living things? Correct Answer: the cell What is one thing that all cells have in common? Correct Answer: a cell membrane What is a membrane comparable to? Correct Answer: a semi-permeable plastic pag What is the membrane composed of? Correct Answer: phospholipids What are transport holes? Correct Answer: proteins that help certain molecules and ions move in and out of the cell 2 What is cytoplasm? Correct Answer: the fluid that fills the...

Portage Learning / BIOD 171 Microbio Exam Answers Latest 1. A virus is classified as a microbe.True. Although viruses are not living and as such are not considered microorganisms, they can, however, be classified as microbes, a more general term that includes microorganisms and viruses. 2. True or False: The smallest biological unit of life is the molecule.False. The smallest biological unit of life is the cell. 3. What are the 4 main types of macromolecules found in cells?Proteins, ...

Test Bank for Principles of Life 3rd Edition Multiple Choice 1. Which of the following is classified as a living organism by biologists? a. DNA molecule b. Bacterium c. Metabolic energy d. Feather e. Meteorite ANSWER: b 2. The basic structural and physiological unit of most living organisms is the a. aggregate. b. organelle. c. genome. d. membrane. e. cell. ANSWER: e 3. One reason we consider the dormant seed of a desert plant to be alive is that it a. is extracting energy from...

PHYS Mid Term MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Physiology is the study of A) the facial features as an indication of personality. B) the tissues and organs of the body at the microscopic level. C) growth and reproduction. D) the normal functions of the organ systems. E) the structure of the body. 2) The following is a list of several levels of organization that make up the human body. 1. tissue 2. cell 3. orga...

MCAT STUDY GUIDE EXAM QUESTIONS WITH CORRECT ANSWERS. resolution - CORRECT ANSWER differentiate close objects magnification - CORRECT ANSWER increase size eyepiece magnification - CORRECT ANSWER 10x objective magnification - CORRECT ANSWER 4x,10x,20x, 100x Cell Theory - CORRECT ANSWER -all living things composed of cells -cell=basic functional unit of life -cells from other cells only -cells have DNA (parent-->daughter cells) total magnification - CORRECT ANSWER eyepiec...