a pair of homologous chromosomes
a pair of non-homologous chromosomes
a pair of sister chromosomes
a pair of non-sister chromosomes
C. a pair of sister chromosomes
Watson
Crick
Temin
Porter
TtxTt
TTxTT
TTxTt
Ttxtt
recon
muton
criston
replicon
Homozygous
Heterozygous
Hemizygous
Incomplete dominance
transitions
transversions
intragenic complimentation
intergenic complimentation
monohybrid
dihybrid
trihybrid
backcross
leptotene
pachytene
diplotene
diakinesis
cause the death of the organism in which they are present
cause the death of the homozygous infant being formed
cause the death of heterozygous infant being formed
all of the above
Mast and Pantin
Watson and Crick
Corren, Tschermark and Hugo de Vries
Khorana and Nirenberg
homozygote
allelomorph
hybrid
ecotype
X-rays
UV-rays
-rays
5-Bromo-Uracil
megachromosome
heterosome
polytene chromosome
super numerary chromosome
lethal
sex-linked
inbred
dominance
inbreeding
cross-breeding
back-crossing
self-fertilization
Survival of the dominant
Survival of the recessive
Hardly-Weinberg law
None of these
all tall
50% tall and 50% dwarf
all dwarf
data insufficient
directly related to crossing over
same as translocation
inversely related to crossing over
opposite to segregation
Similar triplet codes for amino acids
Energy is stored by high energy rich phosphate bonds
Types of protein present in the body.
Ribosomes act at sites of protein synthesis
a pair of homologous chromosomes
a pair of non-homologous chromosomes
a pair of sister chromosomes
a pair of non-sister chromosomes
Curly hair
Sickle-cell anaemia
Colour-blindness
Down's syndrome
monosomy
trisomy
triploidy
polyploidy
crossing over
synapse
chiasmata
terminalization
four
seven
six
one
At ovulation
During meiosis
During cleavage
At fertilization
1:1
3:1
1:2:1
9:3:3:3
chromosomes are composed of DNA and protein
genes are composed of chromosomes
organism cannot live withoutchromosomes
genes are located on the chromosomes and are transmitted to the next generation through them.
clone
recon
cistron
codon
25
25.6
26
26.5
t-RNA
m-RNA
s-RNA
hn-RNA