Survival of the dominant
Survival of the recessive
Hardly-Weinberg law
None of these
C. Hardly-Weinberg law
meiosis only
meiosis II and mitosis
mitosis only
meiosis I and mitosis
Mast and Pantin
Watson and Crick
Corren, Tschermark and Hugo de Vries
Khorana and Nirenberg
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.
XXY
XXXY
XXYY
All of these
deficiency of vitamic C
sex-linked abnormality
absence of rods in retina
absence of visual purple in retina
X-rays
UV-rays
-rays
5-Bromo-Uracil
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
recon
muton
criston
replicon
25
25.6
26
26.5
TtxTt
TTxTT
TTxTt
Ttxtt
none of her daughters are colour-blind
all her sons are colour-blind
all her daughters are colour-blind
half of her sons are colour-blind
1:1
3:1
1:2:1
9:3:3:3
Genetics
Evolution
Morphology
Cytology
megachromosome
heterosome
polytene chromosome
super numerary chromosome
nondisjunction
crossing over
segregation
hybridization
fission
budding
asexual means
sexual means
leptotene
pachytene
diplotene
diakinesis
all heterozygous tall
two tall and two dwarf
one homozygous tall, two heterozygous tall and one homozygous dwarf
all homozygous dwarf.
Diabetes
Phenylketonuria
Colour-blindness
Down's syndrome
a pair of homologous chromosomes
a pair of non-homologous chromosomes
a pair of sister chromosomes
a pair of non-sister chromosomes
all tall
50% tall and 50% dwarf
all dwarf
data insufficient
prophase
metaphase
interphase
telophase
transitions
transversions
intragenic complimentation
intergenic complimentation
heterosis
hybridization
hypostasis
dominance
inbreeding
cross-breeding
back-crossing
self-fertilization
transformation
transduction
genetic engineering
sex-duction
t-RNA
m-RNA
s-RNA
hn-RNA
directly related to crossing over
same as translocation
inversely related to crossing over
opposite to segregation
At ovulation
During meiosis
During cleavage
At fertilization
the percentage of crossing over between themis high
hardly any cross-overs detected
no crossing-over can ever take place between them
only double cross overs can take place between them.