If a cell that has three pairs of chromosomes, the fraction of the gametes produced from this cell will contain only maternal chromosomes would be 1/8.
In this case, the cells have three pairs of chromosomes. Then, the calculation to find the fraction would be: (1/2)^3= 1/8
Hemoglobin levels being lower would be considered a normal change associated with aging.
Answer:
The correct answer will be- Hydrolysis reaction
Explanation:
The metabolic reaction which involves the addition of water or the ions of the H₂O molecule which are the -OH and -H ions. Since these ions will be obtained through the hydrolysis of the water molecule, therefore, the process is known as the hydrolysis reaction.
This reaction is the opposite of the dehydration reaction in which the water molecule is released.
The breakdown of the polysaccharides into monosaccharides is a hydrolysis reaction.
Thus, Hydrolysis reaction is the correct answer.
<span><span>Carbon Hydrogen Nitrogen Oxygen Sulphur</span>
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Question is incomplete. Complete question has been attached.
Answer:
carries food produced by leaves
Explanation:
The diagram is a cross section of stem of a dicot plant, specifically <em>Hypericum perforatum</em>. It shows all the structures present in the stem like xylem, phloem, pith, cortex etc. The structure labelled X is phloem. It is present between xylem (stained red) and peripheral cortex. Phloem is responsible for conduction of sugars and nutrients in the plant thus it carries the food produced by leaves. Together xylem and phloem make the vascular tissue which surrounds the central pith (stained bluish-green).