Thylakoid Samenvattingen, Aantekeningen en Examens

AQA A-Level Biology Chapter 3.2 – Cells Exam || All Questions & Answers (Rated A+) AQA A-Level Biology Chapter 3.2 – Cells Exam || All Questions & Answers (Rated A+) Structure of Nucleus. - ANSWER - 1. Nuclear envelope: double membrane surrounding nucleus, outer membrane continuous with the (R)ER of the cell. 2. Nuclear pores: allow the passage of larger molecules, such as mRNA, out of the nucleus. 3. Nucleoplasm: granular, jelly-like material making up the bulk of the nucleus. ...

BS 161 Exam 3 Questions Marking Scheme Which of the following sequences CORRECTLY represents the flow of energy through living systems? - Answer -light → photosynthesis → carbohydrate → cellular respiration → ATP → heat Where is the photosynthetic electron transport chain located in plant cells? - Answer -in the thylakoid membranes of the chloroplast In a thylakoid membrane, absorbed light energy is passed from one chlorophyll molecule to another until it is: - Answer -passed ...

The process of photosynthesis does what? - correct answer captures light energy from the sun and converts it to chemical energy stored in sugars and other organic molecules Equation for Photosynthesis in Words - correct answer water + carbon Dioxide + light energy --> glucose + oxygen Equation for Photosynthesis - correct answer 6H2O + 6CO2 + light energy --> C6H12O6 + 6O2 Water enters plants through? - correct answer their roots Carbon Dioxide enters plants through? - correct ...

BS 161 Exam 3 Questions With 100% Complete Solutions Which of the following sequences CORRECTLY represents the flow of energy through living systems? - ANSWER light → photosynthesis → carbohydrate → cellular respiration → ATP → heat Where is the photosynthetic electron transport chain located in plant cells? - ANSWER in the thylakoid membranes of the chloroplast In a thylakoid membrane, absorbed light energy is passed from one chlorophyll molecule to another until it i...

AQA A-level BIOLOGY (7402/1) Paper 1 PREDICTION QUESTIONS AND ANSWERS 2024 SPECIMEN VI Question 1: (a) Describe what is meant by the term 'metabolic rate'. [2] (b) Explain how the control of body temperature is an example of homeostasis. [4] Answer 1: (a) 'Metabolic rate' refers to the rate at which chemical reactions occur within an organism's cells. It's a measure of the amount of energy expended by an organism per unit of time. (b) The control of body temperature is...

The inner (internal) membrane of the chloroplasts which contains chlorophyll and other light capturing pigments is also called the ______ membrane - ANSWER thylakoid Pigment molecules within the photosystems capture packets of light energy that are called _______. - ANSWER photons What is liberated during the light-dependent stages of photosynthesis? - ANSWER Oxygen

Distinguish between auto and heterotrophs correct answers Auto- makes their own food for energy Hetero- eats other organisms to gain energy Generalized formula for photosynthesis correct answers Energy + 6CO2 +6H2O ---> C6H12O6 + 6O2 What are the reactants, products, and reducing and oxidizing agents correct answers Reactants- carbon dioxide and water Products- sugar and oxygen gas H2O gets oxidized CO2 becomes reduced Cell structures associated with photosynthesis correct answer...

AQA A-level BIOLOGY (7402/1) Paper 1 MARKING SCHEME QUESTIONS AND ANSWERS 2024 SPECIMEN VI Question 1: (a) Describe what is meant by the term 'metabolic rate'. [2] (b) Explain how the control of body temperature is an example of homeostasis. [4] Answer 1: (a) 'Metabolic rate' refers to the rate at which chemical reactions occur within an organism's cells. It's a measure of the amount of energy expended by an organism per unit of time. (b) The control of body temperature is ...

Photosynthesis - ANSWER process which plants make their own food. it is the conversion of plant into energy Photo - ANSWER means light synthesis - ANSWER means process Chloroplast - ANSWER organelle that contains chlorophyll (green pigment used in photosynthesis). Chloroplast - ANSWER where photosynthesis takes place Thylakoid - ANSWER it is a pouch-like sacs and contain chlorophyll which absorbs lights

Question 1 Which is of the following is not an adaptation/modification that enabled plants to move from aquatic to terrestrial environments as they evolved? Possible Answers: Stomata Thylakoid membranes Cutin Roots and root hairs Correct answer: Thylakoid membranes Question 2 Which structures did not evolve after plants emerged onto land? Possible Answers: Stomata EXAM Seeds Cell walls Waxy cuticles Vascular transport Correct answer: Cell walls Question 3 As plants moved from water to land,...