There are a lot of different types of vitamin B and all come from different types of foods. One of the symptoms that doesn't appear in any of the different types is an increased appetite.Possible symptoms can be: weakness, irritability, depression, anemia and confusion
Answer: increased appetite

6 0

3 years ago

Suppose the human trait for hair type is controlled by a simple dominant and recessive relationship at one locus. Curly hair, C,

myrzilka [38]

Answer:

A) The frequency of the dominant allele, C $= 0.4376$

B) frequency of the heterozygous genotype, Cc $= 0.2461$

Explanation:

Given -

Curly hair, C, is the dominant allele, and straight hair, c, is the recessive allele

Number of students with curly hair is $37$

Thus frequency of genotype "CC"

$= q^{2} = \frac{37}{117} \\= 0.3162$

Thus, frequency of allele "q"

$= \sqrt{0.3162} \\= 0.5623$

As per Hardy Weinberg's first equation-

$p+q=1$

Substituting the value of q, we get -

$p+0.5623=1\\p= 0.4376$

As per Hardy Weinberg's second equation -

$p^2+q^2+2pq=1\\$

Substituting the values of "p" and "q" we get -

$0.4376^{2} + 0.3162+2pq = 1\\2pq = 0.2461\\$

Hence,

A) The frequency of the dominant allele, C $= 0.4376$

B) frequency of the heterozygous genotype, Cc $= 0.2461$

8 0

3 years ago

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A frog That catches and eats a grasshopper is a what

NISA [10]

the frog is now a predator

7 0

3 years ago

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people can obtain groundwater by drilling a well A. above the water table B. into an aquifer C. into the unsaturated zone D. int

oee [108]

Answer:

B. into an aquifer

Explanation:

People can obtain groundwater by drilling a well into an aquifer.

An aquifer is a porous and permeable formation where groundwater can be found.

Aquifer is usually found below the water table.
In this regard, the pore spaces of this layer of the earth allows for the storage of ground water.
When the aquifer is punctured, groundwater can be abstracted.

6 0

3 years ago

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