The smallest unit of recombination in the chromosome is called___________________?
A. Gene
B. Chromosome
C. Citron
D. Recon
Agriculture Mcqs
A genetic element which can exist in more than one of the two alternative forms is known as__________________?
A genetic element which can exist in more than one of the two alternative forms is known as__________________?
A. Episome
B. Disome
C. Mecrosome
D. Peroxisome
Apheliotropic gene is one which___________________?
Apheliotropic gene is one which___________________?
A. Affects more than five characters
B. Affects more than ten characters
C. Affects only one character
D. Affects more than one character
Polyploidy is most likely to result from ____________________?
Polyploidy is most likely to result from ____________________?
A. Occurrence of crossing over
B. The crossing over between non homologous chromosomes
C. Occurrence of karyokinesis
D. The failure of homologous chromosomes to separate during meiosis
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___________________?
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
B. 1:2
C. 2:1
D. 3:1
The most recent evolved plant group is ____________________?
The most recent evolved plant group is ____________________?
A. Confers
B. Mosses
C. grasses
D. Gymnosperm
Mendel was lucky to use pea plants for genetical experiments because__________________?
Mendel was lucky to use pea plants for genetical experiments because__________________?
A. They showed one type of flowers
B. they belong to the family leguminous
C. The seven characters he studied were on different chromosomes
D. They have round seeds with lot of proteins
Organism arise from existing forms by genetic variations is called_________________?
Organism arise from existing forms by genetic variations is called_________________?
A. Mutation
B. Genetics
C. Genetics
D. Hybridization
Evolution may be described as___________________?
Evolution may be described as___________________?
A. History of development of larger biological units
B. Cntinuous genetic variation
C. Inheritance of acquired characters
D. Discontinuous genetic variation
Episodes may be factor in____________________?
Episodes may be factor in____________________?
A. Dominance
B. Cytoplasm inheritance
C. Incomplete dominance
D. Chromosomal inheritance