The Cell Flashcards
What five main function does the plasma membrane have?
- Border
- Cell recognition, (different membrane, different function)
- Enzym function
- Receptor function
- connecting cells
What’s the name for the liquid in the cell
Cytosol
What is the name of the three different cytoskeleton? And how does they look like?
- Microfilament (2 st snurrade kullängor)
- Intermediate filament (Som ett rep)
- Microtubule (Rör av många kullängor)
Name two types of membrane specializations, how they look and give example of functions
- Cilia, short hair, egg cells
2. Flagella, long hair, sperm
Where can you find the chromosomes during cell division?
In the nucleus
What is the dubbel membrane in the nucleus called?
Nuclear envelope
Where is the ribosome produced?
In the nucleous
What types of endoplasmic reticulum exists?
Rough ER and Smooth ER
The Golgi Complex is the membrane structure between — and ——-.
Endoplasmic reticulum and the plasma membrane
Where is the ATP made?
In the Mitrochondrion
What does the mitrochondria consist of?
Dubble membrane, a cristane
How does prions come up?
By a genome
What is the proteasomes purpose?
To degrading labelled proteins
What is a prion?
Prions are misfolded proteins.
If a person gets a transplant, which part of the cell will help to recognize the organ? A.The mitochondrion B.The peroxisome C.The ribosome D.The plasma membrane E.The nucleus
The correct answer is D
Johannesgoes to a party andhas couple of drinks that contain alcohol, which of the following enzyme is crucial to detox hisliver and kidney cells?
a) acetylcholinesterase
b) lysozyme
c) acrosome
d) catalase
e) aromatase
The right answer is d.
Which part of the cell is responsible for transporting and sorting proteins? A. The Endoplasmic Reticulum B. The Mitochondrion C. The Centrosome D. The Golgi Complex E. The Peroxisome
D. The Golgi Complex
Which of the following compounds is not part of the protein synthesis in the human body?
(a) Ribosome
(b) Nucleous
(c) The golgi system
(d) Peroxisomes
(e) Rough endoplasmic recticulam
(d) Peroxisomes
Which alternative below is not a part of the innate immune system? A: Inflammation B: Mucus C: Anti microbial substances D: Phagocytes E: T-Cells
E: T-Cells
Question: Which of following terms isn’t directly connected tothe protein synthesis? Answer: A.Transcription B.Lysosome C.Nucleotides D.Nucleus E.Ribosome
B.Lysosome
- One half of the Nobel Prize in Chemistry 2018 is awarded to Frances H. Arnold. In 1993, she conducted the first directed evolution of enzymes. What is true for enzymes?
A) Enzymes are only present within the lysosomes
B) Enzymes are always associated to a phospholipid bilayer
C) Oxidase, DNA polymerase and Glucagon are all examples of enzymes
D) Enzymes are usually activated by transmittor substances
E) The building blocks of enzymes are usually different amino acids
E) The building blocks of enzymes are usually different amino acids
Energy needed for chemical reactions in the body is provided by the breakdown of... (1p) A) ribonucleic acid (RNA). B) deoxyribonucleic acid (DNA). C) adenosine diphosphate (ADP). D) adenosine triphosphate (ATP). E) adenosine monophosphate (AMP).
D) adenosine triphosphate (ATP).
A large organic molecule composed of the sugar ribose, nitrogenous bases, and phosphate groups is which kind of molecule? A) DNA B) Triglyceride C) RNA D) cAMP E) ATP
C) RNA
Digestive enzymes are most abundant in... A) Golgi complexes. B) rough endoplasmic reticulum. C) smooth endoplasmic reticulum. D) lysosomes. E) mitochondria.
D) lysosomes
