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Amiraneli [1.4K]
3 years ago
5

Do proteins defend the body from harmful microorganisms

Biology
1 answer:
Aliun [14]3 years ago
5 0

Answer:

yes sure of it

Explanation:

Proteins are made up of amino acids that join together to form long chains. You can think of a protein as a string of beads in which each bead is an amino acid Antibodies are proteins in your blood that help protect your body from harmful invaders like bacteria and viruses. ... Without these antibodies,bacteria and viruses would be free to multiply and overwhelm your body with the disease they cause

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PKU (Phenylketonuria) is an autosomal recessive disease, in which the synthesis of amino acid Tyrosine from Phenylalanine is blo
prisoha [69]

To calculate the frequency of the heterozygote genotype (Pq) for this gene we must use the Hardy-Weinberg equation ( p2 + 2pq + q2 = 1 ). This equation relies on the Hardy-Weinberg principle, a model in population genetics that states that the frequency of the alleles in a population is never changing, only the combinations (the genotypes) are changing.

If there are only two alleles (variations) of this gene in a population, then their frequencies should add up to 1 (100%). From this, we can calculate the frequency of the q allele.

p +q=1

0,3 +q=1

q= 1-0,3

q= 0,7

Now hat we have the frequency of the q allele we can use the HW equation to calculate the frequency of the heterozygotes.

p^{2} + 2pq + q^{2} = 1

(0,3)^{2} + 2pq +(0.7)^{2} = 1

0,09 + 2pq +0.49= 1

2pq +0,58= 1

2pq= 1-0.58

2pq=0,42

The freqency of the heterozygotes in this population is 0.42

6 0
3 years ago
Which action best demonstrates the transformation of mechanical energy to heat energy? (HELP FAST)
vredina [299]

The action that BEST demonstrates the transformation of mechanical energy to heat energy is burning a candle (Option B).

Mechanical energy refers to the energy contained by an object due to its motion and/or position. Heat energy refers to the energy caused by the movement of atoms and/or molecules.

Energy transformation refers to the process by which the energy of an object changes from one type to another.

Mechanical energy can be converted into heat energy and vice-versa.

For example, thermal (heat) energy can be used to generate mechanical energy that produces the movement of a turbine generator, which subsequently converts mechanical energy into electrical energy.

Learn more in:

brainly.com/question/10555430?referrer=searchResults

8 0
2 years ago
Sensory receptor cells convert a stimulus, such as an odor molecule or light, into an electrical signal that is conveyed to the
swat32

Answer:

Sensory transduction.

Explanation:

Sensory transduction may be defined as the process by which sensory stimulus are transformed in the body. The receptor cell is mainly involved in the sensory transduction process.

The sensory receptor cell like a light or an odor is converted into the electrical signal by the process of signal transduction. The information is then conveyed to the nervous system in the form of electrical signals.

Thus, the correct answer is signal transduction.

7 0
3 years ago
A. MeningesWrite the name of the structure described._____ 1. Middle meninx; web-like_____ 2. Tough, outer meninx_____ 3. Space
Harlamova29_29 [7]

Answer:

1.- Arachnoid mater: Middle meninx; web-like.

2.- Dura mater<u>:</u> Tough, outer meninx.

3.- Epidural space: Space filled with adipose tissue.

4.- Pia mater: Thin meninx intimate with spinal cord.

5.- Subarachnoid mater<u>:</u>  Contains cerebrospinal fluid.

6.- Denticulate ligaments : Extension of pia mater attaching to dura.

3 0
3 years ago
Which statement is factual
Elan Coil [88]
A I believe should be correct
7 0
3 years ago
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