Prep
Bee
Pakistan
Pakistan's #1 Free MCQ Practice Platform for Govt Job Exams
MCQs
Categories
Quiz
Past Papers
Quiz Mode
Login
Register
Preparing your study page...
Search MCQs
Search and filters
Search
Subject
Any subject
Agriculture
Biology
Chemical Engineering
Chemistry
Computer Science
Current Affairs
Economics
English
Everyday Science
General Knowledge
Intelligence
International Current Affairs
Islamic Studies
Judiciary And Law
Management Sciences
Mathematics
Mechanical Engineering
Medical Science
Pakistan Current Affairs
Pakistan Studies
Pedagogy
Physical Education
Physics
Psychology
Sociology
Software Engineering
Urdu
Difficulty
Any
Easy
Medium
Hard
Language
Any
English
Urdu
Bilingual
Sort
Latest
Oldest
Most attempted
Apply
MEDIUM
ENGLISH
Agriculture
Presence of slight differences in identical twins support the hypothesis that___________________?
A
Single gene may produce multiple effects
Option A
B
Dominance may be incomplete
Option B
C
The environment effects the expression of genetic character
Option C
D
Genetic trails are influence by many genes
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
Superiority of heterozygote in respect to one or more traits in comparison to corresponding homozygote is known as____________________?
A
Heterocyst
Option A
B
Hetropyenosis
Option B
C
Hypostasis
Option C
D
Epistastasis
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
Mutant allele that has little or no effect on the expression of a tart is known as_____________________?
A
Atavism
Option A
B
Auxotroph
Option B
C
Axoneme
Option C
D
Armor
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
A useful process for determining whether an individual is homozygous or heterozygous is_____________________?
A
Cross breeding
Option A
B
Back crossing
Option B
C
Self fertilization
Option C
D
Inbreeding
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
Episodes may be factor in____________________?
A
Dominance
Option A
B
Cytoplasm inheritance
Option B
C
Incomplete dominance
Option C
D
Chromosomal inheritance
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
Evolution may be described as___________________?
A
History of development of larger biological units
Option A
B
Cntinuous genetic variation
Option B
C
Inheritance of acquired characters
Option C
D
Discontinuous genetic variation
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
Organism arise from existing forms by genetic variations is called_________________?
A
Mutation
Option A
B
Genetics
Option B
C
Genetics
Option C
D
Hybridization
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
Mendel was lucky to use pea plants for genetical experiments because__________________?
A
They showed one type of flowers
Option A
B
they belong to the family leguminous
Option B
C
The seven characters he studied were on different chromosomes
Option C
D
They have round seeds with lot of proteins
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
The most recent evolved plant group is ____________________?
A
Confers
Option A
B
Mosses
Option B
C
grasses
Option C
D
Gymnosperm
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
If a pure tall plant is crossed with a pure dwarf one, the ratio of tall pure dwarf in the F 2 generation after selling F1 plant will be___________________?
A
1:1
Option A
B
1:2
Option B
C
2:1
Option C
D
3:1
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
Polyploidy is most likely to result from ____________________?
A
Occurrence of crossing over
Option A
B
The crossing over between non homologous chromosomes
Option B
C
Occurrence of karyokinesis
Option C
D
The failure of homologous chromosomes to separate during meiosis
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
Apheliotropic gene is one which___________________?
A
Affects more than five characters
Option A
B
Affects more than ten characters
Option B
C
Affects only one character
Option C
D
Affects more than one character
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
A genetic element which can exist in more than one of the two alternative forms is known as__________________?
A
Episome
Option A
B
Disome
Option B
C
Mecrosome
Option C
D
Peroxisome
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
The smallest unit of recombination in the chromosome is called___________________?
A
Gene
Option A
B
Chromosome
Option B
C
Citron
Option C
D
Recon
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
The functional unit of mutation is___________________?
A
Gaston
Option A
B
Recon
Option B
C
Gene
Option C
D
Mouton
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
The genetic constitution of an orgarusm is denoted by____________________?
A
Phenotype
Option A
B
Genotype
Option B
C
Allele
Option C
D
Genome
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
A cross of hybrid with one of its parents is termed as____________________?
A
Hybridization
Option A
B
Backcross
Option B
C
Test cross
Option C
D
Biohybrid
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
Reproduction from an unfertilized egg or reproduction without fertilization may be defined as___________________?
A
Calistoga
Option A
B
Chimera
Option B
C
Clone
Option C
D
Inbreeding
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
In the F2 generation, genotypic and phenotypic ratios are identical in cases of___________________?
A
Mendel lan monohybrids
Option A
B
Mendelian dihybrids
Option B
C
Incomplete dominance
Option C
D
None of the above
Option D
Show Answer
Open Detail
MEDIUM
ENGLISH
Agriculture
As a result of linkage and crossingover _____________________?
A
Chromatids become chromosomes
Option A
B
Nuclear division come to close
Option B
C
Chromosomes become half in number
Option C
D
Exchange of chromosomal material
Option D
Show Answer
Open Detail
Previous page
1
5472
5473
5474
5475
5476
5754
Next page