Identify the NOUN PHRASES in the sentence below:

A scientist would like to test the effect of heat on the function of a certain enzyme. Which would not be an appropriate first s

Gala2k [10]

Answer:

(3) completing a data table of expected results

Explanation:

Observation and research of the available literature about the process under study are some of the tasks done before experimentation. The data table of expected results is not to be made before any research.

Research and discussion on the basic information about the enzyme under study, the search of any experiments done on the same enzyme earlier gives insight about the enzyme. This is followed by making a hypothesis and setting the experiment to test the hypothesis.

4 0

3 years ago

Peyer's patches are found in the distal portion of the ________.

attashe74 [19]

Small intestine

Peyer's patch are small masses of lymphatic tissue found usually in the ileum region of the small intestine. This is an aggregated lymphoid nodules and form an important function in immune system. This allows to monitor bacterial population and prevents the growth of pathogenic flora in the intestine. They are egg shaped lymphatic tissue that are similar to lymph nodes in structure except the absence of connective tissue.

5 0

3 years ago

The Aye-Aye exhibits incomplete dominance for eye color. In a population of Aye-Ayes there are red-eyed individuals exhibiting t

VMariaS [17]

Answer:

196.8

Explanation:

In a population of Aye-Ayes there are red-eyed individuals exhibiting the dominant phenotype -----i.e RR

yellow-eyed individuals exhibiting the recessive phenotype ----- i.e rr

in the next generation, we will have the following offspring

R R

r Rr Rr

All the offspring are heterozygous in nature.

Now, the question goes further by saying, if there are 66 yellow-eyed individuals in the current population of 459, i.e (q² =66)

How many would be expected to exhibit the heterozygous phenotype in the next generation which will consist of 410 total individuals.

In solving Hardy-Weinberg question, we use the following equation below.

p + q = 1

p² + 2pq + q² = 1

where;

p = the frequency of the dominant allele

q = the frequency of the recessive allele

p² = the frequency of individuals with homozygous dominant phenotype

2pq = the frequency of individuals with heterozygous phenotype

q² = frequency of individuals with the homozygous recessive phenotype

Now, If In the next generation, the total population = 410

and q² (yellow-eyed individuals that are recessive in nature) = 66

then; q²= $\frac{individuals with recessive phenotype}{total population}$

q² = $\frac{66}{410}$

q² = 0.16

q = $\sqrt{0.16}$

q = 0.4

Since q = 0.4, we can easily get p by using the formula above:

p + q = 1

p = 1 - q

p = 1 - 0.4

p = 0.6

∴ Since we've known our p and q , we can easily determine how many would be expected to exhibit the heterozygous phenotype in the next generation.

2pq = 2 ( 0.6 × 0.4)

= 2 ( 0.24)

= 0.48

2pq = $\frac{individuals with heterozygous phenotype}{total population}$

0.48 = $\frac{x}{410}$

x = 0.48 × 410

x = 196.8 individuals

4 0

3 years ago

The nurse is providing instruction to family members of a patient who has homonymous hemianopsia. Which statement indicates to t

mestny [16]

Answer:

The options:

1. "We need to discourage him from wearing eyeglasses."

2. "We need to place objects in his impaired field of vision."

3. "We need to approach him from the impaired field of vision."

4. "We need to remind him to turn his head to scan the lost visual field."

The CORRECT ANSWER IS 4.

"We need to remind him to turn his head to scan the lost visual field."

Explanation:

Homonymous hemianopsia is defined as a depletion of half of an individual visual area.

The patient with homonymous hemianopsia needs to position objects in the unimpaired area of vision, with the need for the nurse to come closer to the patient from the unimpaired area.

The nurse gives an order to the patient to make a quick view of the environment to repress the visual depletion and involving patient enlightenment from the inner region of the unimpaired area of vision.

The nurse could recommend the aid of personal eyeglasses, if the need eyeglasses are present at that time.

8 0

4 years ago

What is the sequence of amino acid that is produced when the gene is translated

olga_2 [115]

The sequence of amino acids that is produced when the gene is translated forms the primary structure of protein and is wholly dependent on the information that is copied from DNA and onto messenger RNA (mRNA).

In the nucleus of the cell, information for synthesis of a particular protein is copied (transcribed) from DNA and onto mRNA.

mRNA then leaves the nucleus with this information and enters the cytoplasm where it attaches to a ribosome . Transfer RNA (tRNA) read (translates) this information and fetches the corresponding amino acids from the pool of free amino acids in the cytoplasm. It brings them to the ribosome where they are linked together into a chain or polymer, which forms the primary structure of the protein.

6 0

3 years ago