Answer:
<em>The probability of forming a "Y" gamete is 50%. The probability of forming a "y" gamete is 50%.</em>
Explanation:
Mendel was an Austrian monk whose findings led to make the foundation of genetics. Hence, Mendel is known as the father of genetics. He formulated two laws based on the researches he made:
- Law of segregation
- Law of independent assortment
According to the law of segregation, alleles segregate independently at the time of gamete formation. There is an equal chance for a gamete to carry the dominant or the recessive allele.
Hence, the probability of a gamete carrying a 'Y' or a 'y" allele will be 50% each.
Covalent bonds is important in four macromolecules such as proteins (polymers of amino
acids), nucleic acids (polymers of nucleotides), carbohydrates (polymers of
sugars) and lipids (with a variety of modular constituents) because they served
as a basic structure of macromolecules.
In addition, the resulting covalent bond is a result
of sharing a pair of electrons, one from each atom or molecular units.
Answer:
c, a, c
Explanation:
Dandelions, roses, and tomatoes are examples of dicots. They have branched veins in the leaves, and their vascular bundles are arranged in a ring. They have taproots.
Dicots or dicotyledonous plants are a sub-division of the flowering plants with the following characteristics:
- <em>Their embryos posses two seed leaves or cotyledons.</em>
- <em>Their flowers parts are usually in multiples of four or five.</em>
- <em>They posses tap roots which develop from the radicle.</em>
- <em>The vascular bundles of their stems are usually arranged in concentric rings.</em>
- <em>The veination of their leaves usually forms a network or branched.</em>
<em>Hence, the correct options are </em><em>c, a</em><em>, and </em><em>c</em><em>.</em>
