2856088
Frage 1
Frage
After a protein exits the ribosome, it is modified into its secondary structure. In which organelle this occurs?
Antworten
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RER (Rough endoplasmic reticulum)
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Golgi app.
Frage 2
Frage
In which mitotic process the chromatin STARTS to condense?
Antworten
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Prophase
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Metaphase
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Anaphase
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Telophase
Frage 3
Frage
Which structure is present in a Prokaryotic cell but NOT in a Eukaryotic cell?
Antworten
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Ribosomes
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Capsule
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Cell Membrane
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Lysosomes
Frage 4
Frage
When cells become specialized, which of the genes are transcribed?
Antworten
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The ones that are switched ON
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The ones that are switched OFF
Frage 5
Frage
In the cell cycle, the "S" stands for...
Antworten
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Synthesis of proteins
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Synthesis of DNA
Frage 6
Frage
Describe the term "Polygenic Inheritance"
Antworten
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Inheritance of phenotypes that are determined by the collective effect of several genes
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Inheritance of genotypes that are determined by the collective effect of several genes
Frage 7
Frage
The Smooth-Endoplastmic Reticulum (SER) is in charge of...
Antworten
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Producing Proteins
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Producing Lipids
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Producing Carbohydrates
Frage 8
Frage
In meiosis, what increases genetic diversity?
Antworten
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Crossing-over
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Polygenic Inheritance
Frage 9
Frage
Kinases are activated by...
Antworten
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Lipids
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Cyclins
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Other Kinases
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Oncogenes
Frage 10
Frage
Stem cells can be obtained from...
Antworten
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Spare embryos
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Cells in the brain
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Blood from the umbilical cord
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Cells removed from an embryo at the 8 cell stage
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Cells removed from an embryo at the 12 cell stage
Frage 11
Frage
Cellulose and Starch are both polymers of...
Antworten
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Glucose
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Amylose
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Sucrose
Frage 12
Frage
Xylem vessels contain dead cells?
Antworten
- True
- False
Frage 13
Frage
Cellulose is a polysaccharide made of _____(a)______ joined together by ______(b)_________ in ________(c)_________ reactions.
Antworten
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(a) β-glucose (b) glycosidic bonds (c) condensation
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(a) β-glucose (b) hydrogen bonds (c) condensation
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(a) α-glucose (b) glycosidic bonds (c) condensation
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(a) α-glucose (b) hydrogen bonds (c) hydrolysis
Frage 14
Frage
Nitrate ions are used by plants to...
Antworten
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Convert carbohydrates into nucleotides
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Convert carbohydrates into amino acids
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Convert carbohydrates into chlorophyll
Frage 15
Frage
An example of a placebo is...
Antworten
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Aspirin
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Water
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Water with sugar
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Any type of drug
Frage 16
Frage
"Where a species is found only within a particular niche in a particular ecosystem" is the definition for...
Antworten
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Endemic
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Niche
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Species richness
Frage 17
Frage
"Is a measure of biodiversity where the number and variety of species in an area is recorded" is the definition for...
Antworten
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Endemic
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Niche
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Species Richness
Frage 18
Frage
"Is the specific part of the ecosystem in which a species lives and any adaptations the species has that makes it successful there" is the definition for...
Antworten
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Endemic
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Niche
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Species Richness
Frage 19
Frage
In nature, we have Bacteria, ______________ and _________________. Which are the groups missing?
Antworten
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Archea
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Eukaryotes
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Animalia
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Plantae
Frage 20
Frage
Drugs need to pass through ____ phases until it can be licensed.
Antworten
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1
-
2
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3
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4
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