Chitin Study guides, Class notes & Summaries
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2023 AQA A-level BIOLOGY 7402/1 Paper 1 Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
- Exam (elaborations) • 63 pages • 2024
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2023 AQA A-level BIOLOGY 7402/1 Paper 1 
Question Paper & Mark scheme (Merged) June 
2023 [VERIFIED] 
Candidate number 
I declare this is my own work. 
A-level 
BIOLOGY 
Paper 1 
Wednesday 7 June 2023 Afternoon Time allowed: 2 hours 
Materials 
For this paper you must have: 
• a ruler with millimetre measurements 
• a scientific calculator. 
Instructions 
• Use black ink or black ball-point pen. 
• Fill in the boxes at the top of this page. 
• Answer all questions. 
• You must answ...
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Samenvatting Architecture Theory & Criticism les 1-12
- Summary • 49 pages • 2024 Popular
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Samenvatting Architecture Theory & Criticism les 1-12
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2023 AQA A-level BIOLOGY 7402/1 Paper 1 Question Paper & Mark scheme (Merged) June 2023 [VERIFIED]
- Exam (elaborations) • 63 pages • 2024
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2023 AQA A-level BIOLOGY 7402/1 Paper 1 
Question Paper & Mark scheme (Merged) June 
2023 [VERIFIED] 
Candidate number 
I declare this is my own work. 
A-level 
BIOLOGY 
Paper 1 
Wednesday 7 June 2023 Afternoon Time allowed: 2 hours 
Materials 
For this paper you must have: 
• a ruler with millimetre measurements 
• a scientific calculator. 
Instructions 
• Use black ink or black ball-point pen. 
• Fill in the boxes at the top of this page. 
• Answer all questions. 
• You must answ...
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Samenvatting_Architecture_theory and criticism: Veronique Patteeeuw
- Summary • 163 pages • 2024
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In this document, you can find a summary of the 6 lessons that Veronique Patteeuw has given in the lessons "Architecture, theory and criticism". 
 
The first pages are about chapter 1: Acceleration, after that, you can find chapter 2: Commons, then chapter 3: Participation, after that is chapter 4: Critical Regionalism, chapter 5: Transformation and then the last chapter is 6: Resilience. 
 
 I took notes in class, each with accompanying images.
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BLG1501 Assignment 2 Semester 1 2024 (Solutions)
- Other • 16 pages • 2024
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BLG1501 Assignment 2 Semester 1 2024 (Solutions) 
 
Question 1 
Not yet answered 
Marked out of 2.00 
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Question text 
Hydrolysis is reaction which occurs when 
Select one: 
a. 
a bond of a polymer is broken down through the addition of water molecule. 
b. 
two molecules are covalently bonded to each other through the loss of water. 
c. 
a double bond is formed between two atoms. 
d. 
a triple bond is formed between two atoms. 
Clear my choice 
Question 2 
Not yet answered 
Marked o...
And that's how you make extra money
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ATI TEAS 7 Biology Review
- Other • 59 pages • 2023
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ATI TEAS 7 Biology Review. 
 
a.	TEMPERATURE HOMEOSTASIS 
¾ skin is involved in temperature homeostasis through sweat glands 
a.	Controlled by negative feedback system 
a.	Receptor 
i.	Sensory cells in dermis of skin 
b.	Control center 
i.	Hypothalamus 
c.	Effector 
i.	Sweat glands, blood vessels, and muscles (shivering) 
ii.	Evaporation of sweat cools body 
iii.	Vasodilation of blood vessels release heat into environment to lower body temperature 
SEBACEOUS VS SWEAT GLANDS 
a.	Both exocrine gl...
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AQA 7402-1 BIOLOGY A LEVEL PAPER 1 MAY 2023
- Exam (elaborations) • 36 pages • 2023
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0 1 . 1 Give the three structural features found in all virus particles and describe the function 
of one of these features. 
[2 marks] 
1 
2 
3 
Function of one named feature 
0 1 . 2 Explain why viruses are described as acellular and non-living. 
[2 marks] 
0 1 . 3 Give one reason why antibiotics are not effective against viruses. 
[1 mark] 
5 
3 
*03* 
Turn over ► 
IB/M/Jun23/7402/1 
Do not write 
outside the 
0 2 box . 1 Chitin is a polysaccharide. The chitin monomer is a β-glucose mol...
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Biology 1406 Chapter 5 & 6 Questions and Answers Already Passed
- Exam (elaborations) • 3 pages • 2024
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Biology 1406 Chapter 5 & 6 Questions 
and Answers Already Passed 
 
All of the following are part of a prokaryotic cell EXCEPT... An endoplasmic recticulum 
 
Cell size is limited by... Surface to volume ratios 
 
Which structure is common to plant and animal cells? Mitochondrion 
 
In a bacterium, we will find DNA in... The nucleoid 
 
Which of the following macromolecules leaves the nucleus of a eukaryotic cell through pores in 
the nuclear membrane? mRNA 
 
A cell with a predominance of free ...
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BLG1501 Assignment 1 2024 Semester1 (Solutions)
- Other • 9 pages • 2024
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BLG1501 Assignment 1 2024 Semester1 (Solutions) 
 
Question 1 
Complete 
Marked out of 2.00 
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Question text 
What is the basic unit of life? 
a. 
Cells 
b. 
Nuclei 
c. 
Organelles 
d. 
DNA 
Question 2 
Complete 
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Question text 
RNA is an example of a _____. 
a. 
polysaccharide 
b. 
fat 
c. 
polypeptide 
d. 
nucleic acid 
Question 3 
Complete 
Marked out of 2.00 
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Question text 
What is the chemical composition of fats? 
a. 
fatty acid...
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Bio WGU study for OA c190 QUESTION AND CORRECT ANSWER Latest update 2023
- Exam (elaborations) • 30 pages • 2023
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Adaptation- - correct answersThe adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment. 
 
Aerobic- - correct answersA process that requires oxygen. 
 
Allele -An alternative form of a gene. An example would be genes that encode eye color—some encode blue eyes (one allele), while others encode brown, green, or hazel eye colors (other alleles). - correct answers 
 
amino acids - - correct answersA small organic molecule with the stru...
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