Strawberry plants produce plantlets that are identical to the parent plant by a method of asexual reproduction called vegetative propagation through the production of stolons.
Vegetative propagation is a method of reproduction in which the parent plant produces identical offspring or plants. The plants, thus produced are genetically identical to each other and to the parent plant and are called clones.
Strawberry plants reproduce asexually through their stolons or the runners. A stolon is a horizontal plant stem with nodes at point along its length. At these regions of nodes, roots start growing into the soil followed by a shoot finally developing into a new plant. Many such genetically identical new plants are produced through the stolon of the parent plant in strawberry.
Answer:
Explanation:
Reactants
Solid 'iron'III'oxide' = Fe₂O₃
'carbon'monoxide'gas' = CO
Product
'iron'metal' = Fe
carbon'dioxide'gas = CO₂
Now
Fe₂O₃ + 3CO → 2Fe + 3CO₂
The reactants are positioned at the left hand side of the equation.
The products are at the right hand side
s = solids
g = gases
<span>Remember that, "it's just a theory" so it might end up not being correct unless shown by strong scientific support and evidence
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So it should be C.) <span>Never become laws; based on strong scientific support; may change based on evidence.
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Answer:
Multiple alleles can modify the classical Mendelian ratio by increasing the number of phenotypes.
For example, in a monohybrid cross, Mendel gets only 2 phenotypes however, in ABO blood groups (a classical example of multiple alleles) there are four phenotypes present in a population.
Lethal alleles are the alleles which when expressed result in the death of an organism. These alleles can be dominant, recessive or conditional (depends on interaction with another gene).
Thus, lethal allele reduces the ratio of the phenotype associated with it by affecting the survival of the organism.
For example, lethal yellow allele in mice results changes the phenotype ratio from 3:1 to 2:1