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Mandarinka [93]
3 years ago
9

Which of the following is most likely to be observed by a physiologist?

Biology
1 answer:
yulyashka [42]3 years ago
8 0

Answer:

D) The oily secretions from eye ducts prevent the lids from sticking together.

Explanation:

All other options are related to anatomy.

If we define physiology then simple say that it is a branch of bio in which the normal functions of living organisms and their parts are studied.

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What causes the arrows to move in this direction?
olga2289 [7]

Answer:

A is the answer

Explanation:

5 0
2 years ago
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What are the functions of the stratum corneum layer of the skin? select all that apply.
dezoksy [38]

The  function of stratum corneum prevent unwanted materials from entering and  excessive loss of water from existing the body.

<h3>What happens when the stratum corneum is damage? </h3>

Damage of stratum corneum lead to multiply skin impairment including increase transepidermal water loss , redness,and susceptibility to infection or irritation by external factors.

The function of corneum stratum to form a barrier to protect underlying tissue from infection, dehydration chemicals and mechanical stress.

to learn more about Stratum Corneum click here

brainly.com/question/4083023

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7 0
1 year ago
In a large flock of 6520 sheep, 53 of them have yellow fat while the rest of the flock members have white fat. Yellow fat is inh
Natasha_Volkova [10]

Answer:

number of sheep with homozygous dominant white fat genotype = 5399

Explanation:

If p = frequency of dominant allele and q= frequency of recessive allele

According to Hardy-Weinberg equilibrium:

p + q =1 and p² + 2pq + q² = 1

where p² = frequency of homozygous dominant genotype

q²= frequency of homozygous recessive genotype

and 2pq= frequency of heterozygous genotype

Here,

q² = 53/6520= 0.0081

q = √0.0081 = 0.09

p = 1-q = 1-0.09= 0.91

So, p² = 0.91² = 0.8281

number of sheep with homozygous dominant white fat genotype= 0.8281*6520 = 5399

5 0
2 years ago
A solution of chloroform (CHCl3) and acetone((CH3)2CO) exhibits a negative deviation from Raoult's law. This result implies that
Korolek [52]

Answer:

The answer is W. chloroform-chloroform and acetone-acetone interactions are stronger than chloroform-acetone interactions. This is because the bond between acetone-acetone is a dipole-dipole interactions and chloroform-chloroform dipole-dipole compared to the weaker hydrogen-bonding between acetone-chloroform.

It turns out that this hydrogen-bonding happens to be stronger the original dipole-dipole forces, so this shows NEGATIVE DEVIATION from Raoult's law.

8 0
3 years ago
Read 2 more answers
The fertilization of ovules from Plant Q by pollen from Plant R results in the production of seeds. What percent of the genes in
blagie [28]

Answer:

The correct answer is - option A. 0%

Explanation:

The zygote formation or fertilization in flowering plants occurs by the fusion of pollen of one plant with the ovum of another plant of the same species normally. This process includes the exchange of an equal amount of the genetic contribution from both plants.

The egg cell of the mother is responsible for the mitochondria and chloroplast of the progeny so the percentage of chloroplast genes provided via Plant R is 0% as ovum and egg cell comes from only plant Q.

percentage of chloroplast gene inherited from R plant is a)0%

3 0
2 years ago
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