When inheritance of one character is studied one at a time e.g. wing size only
the F2 generation (when selfed) always gives a phenotypic ratio of 3:1 and a genotypic ratio of 1:2:1 in a complete dominance.
Anganifelix answered the question on April 17, 2018 at 11:01
- (i)Explain the Mendels first law of inheritance. (ii) Give an example of this law(Solved)
(i)Explain the Mendels first law of inheritance. (ii) Give an example of this law
Date posted: April 17, 2018. Answers (1)
- Explain the following terms (a) Acquired characteristics (b) Inherited characteristics (c) Genotype (d) Phenotype (e) Dominant gene (character) ( f) Recessive gene (g) Homozygous (h) Heterozygous(Solved)
Explain the following terms (a) Acquired characteristics (b) Inherited characteristics (c) Genotype (d) Phenotype (e) Dominant gene (character) ( f) Recessive gene (g) Homozygous (h) Heterozygous
Date posted: April 17, 2018. Answers (1)
- Name the types of variation(Solved)
Name the types of variation.
Date posted: April 17, 2018. Answers (1)
- State the causes of variation in organisms(Solved)
State the causes of variation in organisms.
Date posted: April 17, 2018. Answers (1)
- Describe mechanism of ventilation in a bony fish(Solved)
Describe mechanism of ventilation in a bony fish
Date posted: April 16, 2018. Answers (1)
- Explain the meaning of the following terms. (a) Heredity (b) Trait (c) Gene (d) Allele (e) Chromosomes (f) DNA(Solved)
Explain the meaning of the following terms. (a) Heredity (b) Trait (c) Gene (d) Allele (e) Chromosomes (f) DNA
Date posted: April 15, 2018. Answers (1)
- What is blood transfusion?(Solved)
What is blood transfusion?
Date posted: April 15, 2018. Answers (1)
- Differentiate a universal donor from a universal recipient (Solved)
Differentiate a universal donor from a universal recipient
Date posted: April 15, 2018. Answers (1)
- State the structural differences between a red blood cell and a white blood cell(Solved)
State the structural differences between a red blood cell and a white blood cell
Date posted: April 15, 2018. Answers (1)
- Name the compounds that are translocated in phloem(Solved)
Name the compounds that are translocated in phloem
Date posted: April 15, 2018. Answers (1)
- Which tissue is responsible for translocation of manufactured food in flowering plants?(Solved)
Which tissue is responsible for translocation of manufactured food in flowering plants?
Date posted: April 15, 2018. Answers (1)
- What is translocation?(Solved)
What is translocation?
Date posted: April 15, 2018. Answers (1)
- Explain how Xerophytes are adapted to deal with problems of transpiration(Solved)
Explain how Xerophytes are adapted to deal with problems of transpiration
Date posted: April 15, 2018. Answers (1)
- Explain why the drooping of leaves on a hot sunny day is advantageous to a plant(Solved)
Explain why the drooping of leaves on a hot sunny day is advantageous to a plant.
Date posted: April 15, 2018. Answers (1)
- State the factors that cause increased rate of transpiration from leaves(Solved)
State the factors that cause increased rate of transpiration from leaves
Date posted: April 15, 2018. Answers (1)
- State the factors that reduce the rate of transpiration from leaves(Solved)
The factors that reduce the rate of transpiration from leaves
Date posted: April 15, 2018. Answers (1)
- What is the significance of water to flowering plants?(Solved)
What is the significance of water to flowering plants?
Date posted: April 14, 2018. Answers (1)
- What are the physical observations on the skin when one baths with cold water?(Solved)
What are the physical observations on the skin when one baths with cold water?
Date posted: April 14, 2018. Answers (1)
- What are the effects of food shortage on a population?(Solved)
What are the effects of food shortage on a population?
Date posted: April 14, 2018. Answers (1)
- List two biotic and abiotic factors each that affect population growth.(Solved)
List two biotic and abiotic factors each that affect population growth.
Date posted: April 14, 2018. Answers (1)