Crear actividad
Jugar Test
1. 
Scientific study of biological inheritance
A.
segregation
B.
genetics
C.
homozygous
D.
biology
2. 
Different forms of a gene
A.
hybrids
B.
dominant factors
C.
alleles
D.
recessive factors
3. 
Reproductive cells
A.
allels
B.
genes
C.
gametes
D.
homozygotes
4. 
Characteristic are determined by
A.
RNA
B.
genes
C.
gametes
D.
homozygotes
5. 
2 identical allels
A.
hybrid
B.
heterozygous
C.
homozygous
D.
dominant
6. 
Punnett square is used to determine...
A.
probable outcome of a cross
B.
actual outcome of a cross
C.
result of incomplete dominance
D.
result of meiosis
7. 
Physical characteristics
A.
genetics
B.
heredity
C.
phenotype
D.
genotype
8. 
Alleles BB
A.
heterozygous
B.
homozygous recessive
C.
homozygous dominant
9. 
A cell with two sets of homologous chromosomes
A.
haploid
B.
diploid
C.
homozygous
D.
heterozygous
10. 
Trait controlled by 2 or more genes
A.
polygenic trait
B.
codominance
C.
incomplete dominance
D.
genetic imprinting
11. 
Process by which bacteria is changed into another bacteria
A.
transcription
B.
transformation
C.
duplication
D.
replication
12. 
bacteriophages are....
A.
bacteria
B.
enzymes
C.
DNA
D.
viruses
13. 
DNA is able to...
A.
store genetic information
B.
copy genetic information
C.
out genetic information to work
D.
all of the above
14. 
a nucleotide does NOT contain....
A.
5 carbon sugar
B.
amino acid
C.
nitrogen base
D.
phosphate group
15. 
DNA base pairing rules
A.
A pairs with G and T pairs with C
B.
A pairs with C and T pairs with G
C.
A pairs with T and G pairs with C
D.
A pairs with U and T pairs with C
16. 
Prokaryotes have DNA in the...
A.
nucleus
B.
ribose
C.
cytoplasm
D.
histones
17. 
Eukaryotes have DNA in the...
A.
nucleus
B.
ribose
C.
cytoplasm
D.
histones
18. 
The main enzyme involved in making DNA
A.
DNA protease
B.
ribose
C.
carbohydrase
D.
DNA polymerase
19. 
What is the corresponding DNA to GGTGACT
A.
CCACTGA
B.
GGUGTAT
C.
GGTGACT
D.
TTAGATC
20. 
35% of DNA is thymine, how much guanine is there?
A.
15
B.
35
C.
50
D.
70
21. 
From what molecule is mRNA transcribed?
A.
tRNA
B.
rRNA
C.
DNA
D.
protein
22. 
Which are found in both RNA & DNA?
A.
ribose, phosphate groups & adenine
B.
deoxyribose, phosphate groups & guanine
C.
phosphate group, guanine & cytosine
D.
phosphate group, guanine & thymine
23. 
Proteins are made by joining amino acids together in to chains called...
A.
carbohydrates
B.
polypeptides
C.
lipids
D.
ribosomes
24. 
what happens during translation?
A.
mRNA is made from DNA
B.
mRNA is used to make protein
C.
tRNA is made from mRNA
D.
DNA is made
25. 
Genetic code is always read ........
A.
3 bases at a time in one direction
B.
4 bases at a time in one direction
C.
3 bases at a time in varied direction
D.
4 bases at a time in varied direction
26. 
What is the name of a mutagen that involves only 1 nucleotide?
A.
mutagen
B.
inversion
C.
point mutation
D.
translocation