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