Mcat cell biology - Study guides, Class notes & Summaries

MCAT: CELL BIOLOGY QUESTIOS AND ANSWERS WITH SOLUTIONS 2024

MCAT Diagnostic Test Biology 100% Correct Competitive inhibitor - Correct Answer️️ -Binds to the active site and prevents the substrate from binding -Adding more substrate would increase the rate of the reaction (can outcompete the inhibitor) -usually transition state analogs Noncompetitive inhibitor - Correct Answer️️ -Special case of the mixed inhibitor where it can allosterically bind to both the enzyme or enzyme-substrate complex with equal affinity -increasing substrate con...

MCAT Biology 1.3 Questions and Answers | Latest Update | 2024/2025 | 100% Verified What is the primary function of the rough endoplasmic reticulum? The rough endoplasmic reticulum is involved in the synthesis and modification of proteins, as it is studded with ribosomes that translate mRNA into polypeptides. How do phagocytes contribute to the immune response? Phagocytes, such as macrophages and neutrophils, engulf and digest pathogens and debris, helping to eliminate infection...

MCAT – Biology Exam Question and Answers 4 Basic Tenets of Cell Theory - Correct Answer️️ -1.) All living things are composed of cells 2.) The cell is the basic functional unit of life 3.) Cells arise only from preexisting cells 4.) Cells carry genetic information in the form of DNA (which is passed from parent to daughter cells) Why are viruses not considered living? - Correct Answer️️ -Viruses are not considered living because they are: -Acellular -Unable to reproduce witho...

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BIOLOGY MCAT EXAM QUESTIONS AND ANSWERS What are the characteristics of the angiosperms? of the fungi? of the algae? - Correct Answer️️ -a. Mostly fruit bearing and can produce seeds to reproduce; photosynthetic b. Fungi mostly rely on dead organisms (decomposer for an energy source) and use spores c. Mostly in water and can be both harmful and beneficial Crystals can increase in size and seemingly grow. Would you consider crystals to be living? - Correct Answer️️ -No, they do no...

MCAT Biology Systems EK Exam Questions and Answers Protista, Fungi, Plantae, and Animalia all fall under domain? - Correct Answer️️ - Eukarya All mammals belong to the class ____________ and the phylum _________. - Correct Answer️️ -Mammalia; Chordata Define the cell theory - Correct Answer️️ -The cell is the smallest basic unit of life and is shared by all living things. The average eukaryotic cell is __________ Mm - Correct Answer️️ -10-100 What is the difference betwe...

MCAT Biology Practice Questions with 100% Correct Answers Glucose typically enters the cell through which mechanism? A. Simple diffusion through the cell membrane B. Facilitated diffusion through a carrier protein C. Pinocytosis through a channel protein D. Active transport by a glucose transport protein - Correct Answer️️ -Facilitated diffusion through a carrier protein Glucose is too large and polar to move quickly through the cell membrane by simple diffusion. Typically the conc...

MCAT Biology Exam Questions and Answers 100% Pass What are perioxisomes - Correct Answer️️ -Break down fatty acids with beta oxidation Difference between stratified and pseudo stratified epithelia - Correct Answer️️ - Stratified: multiple layers Pseudo: one layer with a bunch of different heights Difference between cocci, bacilli, and spirilli - Correct Answer️️ -Cocci: sphere bacteria Bacilli:rod shaped bather Spirilli: spiral bacteria Difference between obligate aerobes, o...