Gregor Mendel worked with the fruit fly is a true statement
B. True
C. True
D. True
E. True
F. False
G. False
H. True
I. False
J. True
<h3>What is a hybrid?</h3>
Hybrid is defined as an organism or plants that has two different kinds of alleles for a given trait and it is one that is known to be heterozygous for that trait.
A vital function of proteins is seen in their role as enzymes, and this is one that are needed to catalyze at least almost all biological processes. Regulation of enzyme activity is said to plays a vital role in managing cell behavior.
Gregor Mendel as a result of his work on pea plants was known to be the man who found out about the fundamental laws of inheritance (genetic theory).
Therefore, Gregor Mendel worked with the fruit fly is a true statement
B. True
C. True
D. True
E. True
F. False
G. False
H. True
I. False
J. True
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<span>In this case we can see from the given that the
Sodium (Na) becomes a positive ion. When an atom becomes positive, therefore it
means that it lose an electron. Therefore sodium loses one electron and becomes
an ion with a positive charge (cation). This is written as: Na-----> Na+ + e</span>
Explanation:
The species with a positive charge over it, which means lack of electrons are called cations. Whereas the species with negative over it, meaning it has an excess of electrons with it are called anions.
From the list given the cations are
H+, Ba2+, Hg2+, Li+, Ca2+ and Fe2+
Whereas anions from the list are
O-2, Br-5, F-, S-2.
A Combination of cation and anions make an ionic compound in which cation is written first and then anion.
Answer:
x = 3/6.02 = 0.50.
Explanation:
1 mole of CO2 has 6.02 x 10^23 molecules of CO2.
Say x moles of CO2 has 3.0x10^23 molecules of CO2.
Therefore x = 3/6.02 = 0.50.