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Marta_Voda [28]
3 years ago
10

When a person sees a doctor about a respiratory illness, the doctor will want to determine if the sickness is in the upper respi

ratory tract or the lower respiratory tract. The starting point for the lower respiratory system is the trachea.
Which structures are part of the upper respiratory system? Select three options.
Biology
1 answer:
ELEN [110]3 years ago
3 0

Answer:

lungs

throat

ears

Explanation:

I'm not sure how this helps.

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The instructions to form another cell are inside the_________, which are found in the nucleus.
Licemer1 [7]
I guess its DNA. DNA is the information code of the cell
8 0
3 years ago
Water returns to the atmosphere by which biological process?
DIA [1.3K]
"Transpiration through leaves" is the one biological process among the following choices given in the question that water <span>returns to the atmosphere. The correct option among all the options that are given in the question is the first option or option "A". I hope the answer has actually come to your help.</span>
3 0
3 years ago
Read 2 more answers
Problem: Multiple Alleles
yulyashka [42]

Answer:  

PHENOTYPE OF MOTHER -O BLOOD GROUP

 GENOTYPE OF MOTHER -i/i

PHENOTYPE OF FATHER: AB BLOOD GROUP

GENOTYPE OF FATHER: A/B

THE OFFSPINGS WILL HAVE BLOOD GROUP EITHER A OR B .

THE PHENOTYPES OF OFFSPRINGS WILL BE EITHER A OR B .

THE GENOTYPES OF THE OFFSPRINGS WILL BE EITHER A/i FOR BLOOD GROUP A AND B/i FOR BLOOD GROUP B.

Explanation:

WHAT IS MULTIPLE ALLELES?

GENES WHICH SHOWS MORE THAN TWO ALLELIC FORM ARE CALLED MULTIPLE ALLELES. ABO BLOOD GROUPING IS CONTROLLED BY MULTIPLE ALLELES.

<u>CROSS</u>

                                        MOTHER × FATHER

PHENOTYPES                          O   × AB

GENOTYPES                            i/i    ×  A/B

GAMETES                                 i           A   B

F1 GENERATION                    A/i        B/i      

(GENOTYPES)

PHENOTYPES                       A   AND B BLOOD GROUPS

TO LEARN MORE ABOUT MULTIPLE ALLELES REFER brainly.com/question/7639240?referrer=searchResults

≠SPJ2

6 0
2 years ago
Define the following terminology:
alina1380 [7]

(a) BAC: Blood Alcohol Content

Referring to the ethanol percent in blood in units of mass.

(b) ALDH (aldehyde dehydrogenase)

Aldehine catalizator is an enzyme. Transforms the aldehydes to carboxylic acids, using water to add the oxygen.

(c) Drug deposition tolerance of alcohol

It's refearing when someone needs more alcohol to reach the same effect. When a person uses alcohol regularly, at some point to get drunk will need more ml than a person that never drinks.

(d) Wernicke-Korsakoff syndrome

It is a brain disorder caused by lacking vitamin B1 as a side effect on alcohol abuse.

6 0
4 years ago
During an afternoon class, Lisa starts to feel hungry and worries that her blood sugar level may be dropping. Which hormone is h
alina1380 [7]

Answer:

glucagon

Explanation:

7 0
3 years ago
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