Superiority of heterozygote in respect to one or more traits in comparison to corresponding homozygote is known as____________________? April 21, 2025 by admin A. Heterocyst B. Hetropyenosis C. Hypostasis D. Epistastasis
Mutant allele that has little or no effect on the expression of a tart is known as_____________________? April 21, 2025 by admin A. Atavism B. Auxotroph C. Axoneme D. Armor
A useful process for determining whether an individual is homozygous or heterozygous is_____________________? April 21, 2025 by admin A. Cross breeding B. Back crossing C. Self fertilization D. Inbreeding
Episodes may be factor in____________________? April 21, 2025 by admin A. Dominance B. Cytoplasm inheritance C. Incomplete dominance D. Chromosomal inheritance
Evolution may be described as___________________? April 21, 2025 by admin A. History of development of larger biological units B. Cntinuous genetic variation C. Inheritance of acquired characters D. Discontinuous genetic variation
Organism arise from existing forms by genetic variations is called_________________? April 21, 2025 by admin A. Mutation B. Genetics C. Genetics D. Hybridization
Mendel was lucky to use pea plants for genetical experiments because__________________? April 21, 2025 by admin 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
The most recent evolved plant group is ____________________? April 21, 2025 by admin A. Confers B. Mosses C. grasses D. Gymnosperm
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___________________? April 21, 2025 by admin A. 1:1 B. 1:2 C. 2:1 D. 3:1
Polyploidy is most likely to result from ____________________? April 21, 2025 by admin 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
