stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Biotechnology for Elite VIP Gluten Free CIDEBians (4th Semester) Flashcards | StudBud
Explore
/
Biotechnology for Elite VIP Gluten Free CIDEBians (4th Semester)
Biotechnology for Elite VIP Gluten Free CIDEBians (4th Semester)
56 terms
·
StudBud Administration
·
51 plays
#Biology #Genetics #Biotechnology
Flashcards
56 cards
F
Practice quiz
P
Host live
L
Questions
56
Answers
1
Inbreeding is a word that refers to production of offspring...
Mating genetically diverse organisms
Mating genetically similar organisms
before summer and after winter
Mating organisms randomly
2
What is a polyploid organism?
An organism with less chromosomes than a regular one
An organism with more than two copies of chromosomes
A policeman with several macanas killing fishes
An organism with a normal set of chromosomes
3
It is a point mutation:
All of above
Alternative nucleotide mutation
Minimal nucleotide transport
Single nucleotide substitution
4
This is a disadvantage of inbreeding
Both are true
Both answers are false
Increase the rate of recesive genes
Increase the possibility of diseases
5
Process that modify pre-mRNA to obtain a mature RNA?
mRNA digestion
messenger editing
mRNA polymerazing
Alternative splicing
6
Enzyme in charge of cutting up the DNA
Constriction enzyme
Restriction enzyme
Breaking enzyme
Slashing enzyme
7
Factors passed from parent to offspring that are responsible for traits
Histones
Ribosomes
Clones
Genes
8
What is an homologous chromosome?
Refers to chromosomes that come from mother and father
A chromosome that is the exact copy of another one
A chromosome that is synthetized spontaneously
A chromosome that 50% similar to another one
9
This mutation involves a big segment of chromosomes
Chromosomal inversion
Chromosomal duplication
Chroosomal deletion
All of above
10
Talking about PCR... what does it mean?
Pay Crystalized Reaction
Polymerase Chain Reaction
Peptide Chain Reaction
Poly Claw Reaction
11
All recessive alleles are disadvantageous?
Yes, because they are against evolution
No, because it dependes on the environment
Yes, because the organisms die faster than healthy ones
No, because they revert spontaneously
12
Assuming that X-men are real... What would be a logical reason of longevity of Wolverine?
Proteins for acummulation of Calcium in bones
A repairing system for telomeres and mutations in DNA
A high mutation rate in regenerative system
A signaling system that promotes efficiently cell division
13
A cell goes from totipotent to pluripotent, then to multipotent in a process called:
Mutation
Divergence
Differentiation
Diversification
14
If a cell keeps growing...
The transport of material in membrane is too great
The use of energy decrease
It needs more chromosomes
The membrane area is mantained
15
The TEMPLATE chain of a DNA molecule is also known as...
Complementary
Duplicated
Pair
Sibling
16
It is a legal protection for a technological or scientific advancement to obtain exclusivity
Writings
Patent
Scientific article
Youtube video
17
It is possible to modify an organism to change its eye color with music?
It can be
Yes
No
PCR
18
What fact about the DNA of dinosaurs is true:
The DNA cannot be rebuilt because it is fluorescent
The DNA can be rebuilt using frog DNA
The DNA cannot be rebuilt because it has beed dragraded
The DNA can be reconstructed using lizard sequences
19
It is a document that analyzes genealogical relationships of an organisms
Legal Paternity
Genealogical Tree
Pedigree
Dog Chow
20
In the rRNA, what is the meaning of the first "r"?
Restructural
Ribosomal
Recombinant
Ribonucleotide
21
Which disease is related to a failure in p53 protein
SIDA
Cancer
Love biology
Asthma
22
What are the pairing discovered by chargaff
A-T, G-C
T-C , A-G
A-T, G-G
A-C,T-G
23
There are 64 codons and 20 aminoacids... how do you explain it?
There are aminoacids codified by several prions
There are aminoacids codified by several codons
There are codons codified by several aminoacids
There are codons codified by several virus
24
This one is an example of...
Heterodominance
Incomplete dominance
Autorecesive dominance
Codominance
25
A characteristic of asexual reproduction
Two cells fuse into a single cell
Genetically identical offspring
Plants reproduce by binary fission
Increase in genetic variation
26
Talking about patents... Which of the following molecules can be patented?
A synthetic gene
All of above
A random gene
A natural gene
27
What is cytokinesis?
The movement of genetic material
The cellular unit of telekinesis
Division of the cytoplasm
The division of cell nucleus
28
Fertilization is...
The process in which the gametes are produced
An plant attack in pokemon
When a bee likes a flower and pollinate
The fusion of male and female gametes
29
In RNA, which nucleotide will pair with Adenine?
D. Cytosine
A. Uracil
B. Guanine
C. Thymine
30
Genetic material that only can be inherited by mother and not father
The telomers
The "X" chromosome and mitochondrial chromosome
The "X" chromosome
The mitochondrial chromosome
31
This one is an example of...
Autoimmune dominance
Perfect dominance
Incomplete dominance
Codominance
32
A difference of meiosis with mitosis
Mitosis if for sexual reproduction
Meiosis is used to differenciate cells
Mitosis I and Mitosis II are used in regular growht
Meiosis is occurs to obtain reproductive cells
33
Enzyme in charge of paste two DNA fragments
DNA Adhesivase
DNA Ligase
DNA Gluease
DNA topoisomerase
34
Which of the following phrases does not correspond to Chargaff rules
The percentage of Guanine and Cytosine are the same
The quantity of Guanine is the same as Cytosine
The DNA strands are antiparallel
The percentage of Adenine and Thymine are the same
35
Which will be the mRNA of the sequence AGTTGTACCACAGT
UCAACAUGGUGUCA
TCAACATGGTGTCA
UCAACAUGGUGUGU
UCUUCAUGGUGUCA
36
In a common double chain DNA molecule...
Both strands go in the same direction
Thanos eliminated one strand
Both strands are antiparallel
Both strands have Van Der Walls interactions
37
What is genetic engineering?
To modify DNA using selective breeding
To modify DNA using UV light
To modify DNA using molecular biology techniques
To modify DNA waiting fo spontaneous mutations
38
This one is an example of transgenic food...
Cotton that can growth in adverse environments
All of above
Rice genetically modified to produce more vitamins
Corn with an added gene to resist insects
39
According to the punnet square, which sentence is correct?
"a" is recesive and "B" is dominant
"A" is recesive and "b" is dominant
"A" is dominant and "B" recesive
Both alleles are codominant
40
This situation is an example of...
Incomplete dominance
Autosomic dominance
Polygenic trait
Codominance
41
If you can genetically modify your children before they are born... it can be considered...
It depends on the reason
I´m a cat
Right, because we can cure diseases
Bad, because we are not God
42
What is a common characteristic of DNA in eukaryotes?
The Uracil pairs with Adenide
The two chains goes in the same direction
It can be found in mitochondria
Every chromosome has 4 telomeres
43
If a bacteria is transformed, it means that...
A plasmid defends the bacteria against antibiotics
A plasmid enters to the bacterial chromosome permanently
A plasmid enters the cell successfully
A plasmid enters a cell and degradates automatically
44
The combination of 20 different aminoacids are used to:
Produce proteins
Synthesize DNA
Maintain cell membrane
Destroy viral infections
45
When a cell is going to divide, it must...
Degradate proteins
Duplicate its chromosomes
Produce chromatine
Call the inmune system for help
46
Before the DNA starts the transcription, the DNA strands must be...
Identified
Separated
Translated
Cut
47
Which law states that "Alleles for separate traits are passed independently of one another"
Law of dominance
Law of super dominance
Law of Segregation of genes
Law of Independent Assortmen
48
It is used to obtain millions of molecules of DNA, using a small sample
CTR
CPR
PCR
PGR
49
If Patrick Star reproduces by dividing...Which kind of division is it?
Pansexual
Bisexual
Sexual
Asexual
50
If gastly is a ghost tyoe pokemon... what would help you to define if it is alive or dead?
It has DNA
It reproduces
It has working enzymes for many systems
It was found that its cell membrane are poliinsaturated
51
Why RNA degradates faster than DNA? Because...
It has a reactive hydroxil group in position 2'
It does not have methyl group in Uracil
It does not generate hydrogen bonds
It does not have an Spartan Shield
52
What is the molecule that can be used to transform bacteria and deliver genes?
Another bacteria
An eukaryotic cell
A syringe for microinjection
Plasmid
53
What is a gene?
DNA that does not have a copy
A sequence of DNA that codifies for a protein :)
A sequence of DNA that does not codify for anything :(
A protein that is codified by DNA
54
What is the sense of the life?
We are in the matrix, there is any sense
5´-3´
Eat & sleep
3´-5´
55
What is the RNA that can be read by the ribosome?
siRNA
tRNA
mRNA
rRNA
56
Who discovered the DNA?
Sir Francis Drake
Nobody of them
James Watson & Francis Crick
Rosalind Franklin