Course adjustment is a type of knob used to focus and bring the object in the microscope.
Option (c);
<u>EXPLANATION: </u>
- There are different powers of Objective lenses on a microscope.
- The shortest lens is of the lowest power and the longest one is of the largest power.
- We start by rotating the objective lens from the lower power and the coarse adjustment knob is used to focus on the object.
- On both sides of the microscope, we can see this knob and it moves the plate (the place where slides are placed for observation) top to bottom and brings the object into focus.
Ranchers, though, remained steadfastly opposed<span> to </span>reintroducing<span> a species of animal. so the answer is (B)
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New allele is the Heterozygous one which is different from parents.
T: 0.6 t: 0.4 is the new allele frequency.
<h3>Evaluating :</h3>
Using the formula , 2Tt
So, their frequency = 2Tt
= 2×0.75×0.25
= 0.375Htz
T: 0.6 t: 0.4
What is the homozygous dominant genotype?
An organism with two dominant alleles for a trait is claimed to have a homozygous dominant genotype. Using the attention color example, this genotype is written BB. An organism with one dominant allele and one recessive allele is claimed to have a heterozygous genotype.
What is homozygous condition?
Homozygous describes the genetic condition or the genetic state where a private has inherited the same DNA sequence for a particular gene from both their biological mother and their biological father. It's often utilized in the context of disease.
Learn more about allele frequency :
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Answer:
--> Water is capable of dissolving a variety of different substances, which is why it is such a good solvent. Water molecules have a polar arrangement of the oxygen and hydrogen atoms—one side (hydrogen) has a positive electrical charge and the other side (oxygen) had a negative charge.
--> Molecules that have ends with partial negative and positive charges are known as polar molecules. It is this polar property that allows water to separate polar solute molecules and explains why water can dissolve so many substances. Water is a good solvent due to its polarity.
