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fiasKO [112]
3 years ago
5

Frequent nightmares, insomnia, and the intrusion of painful memories are symptoms most commonly associated with:

Biology
1 answer:
valina [46]3 years ago
5 0
These are the most common symptoms associated with PSTD

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If a dominant allele of one gene, a, is necessary for hearing in humans, and the dominant allele of another gene, b, results in
yKpoI14uk [10]
The correct genotypes of the parents are <span>AaBb and Aabb

In a cross of these two genotypes presented in the image below, 5/8 of the offspring would be deaf.
The individuals marked with a red square would be deaf because of the recessive aa alleles and the rest of the progeny that is marked with green would be deaf because of the presence of the B dominant allele.</span>

6 0
3 years ago
Explain the chemical properties that cause water to have a relatively high specific heat and how that, in turn, affects water's
RideAnS [48]
Water is a polar molecule bcz oxygen bears partial negative charhe and hydrogen bears partial positive charge. This results in extensive hydrogen bonding btween water molecules. The temperature is another way of saying the average kinetic energy of gases liquids or vibration for the case of solids. The Heat Capacity is the ability of matter to absorb thermal energy. Water's specific heat is defined as one. Water has high heat capacity because it can store heat in many ways. Which makes its capacity higher than anything
3 0
3 years ago
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A particular gene has two alleles, a dominant allele A and a recessive allele a. The frequency of allele A is 0.55. If the popul
bezimeni [28]

If p = frequency of A and q = frequency of a, then assuming H-W equilibrium we have

p + q = 1   ⇒   q = 1 - p = 1 - 0.55 = 0.45

Then the expected frequency of the heterozygous genotype Aa is 2pq = 2 • 0.55 • 0.45 = 0.495.

8 0
2 years ago
Which question is a testable
podryga [215]

Answer:

A testable question is one that can be answered by designing and conducting an experiment. The answers to a testable question can be observed and measured. Hypothesis- a testable explanation of an observation. A hypothesis is NOT just an educated guess about what you think will happen.

3 0
3 years ago
A 80 kg patient needs a medication x in the amount of 0.25 mg/kg/day.The medication comes in a liquid solution of 50 mg for ever
elixir [45]
0.25 * 80 = 20mg/day
50/10 = 5mg/ml
20/5= 4ml
3 0
2 years ago
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