1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ludmilka [50]
3 years ago
12

Proteins are made up of different amino acids.

Biology
1 answer:
Leviafan [203]3 years ago
4 0
Proteins are made up of 20 different amino acids
You might be interested in
In humans, if a non-disjunction event led to an individual with a genotype of xxy, they would.
k0ka [10]

In humans, if a non-disjunction event led to an individual with a genotype of XXY, they would be male because they have a Y chromosome.

<h3>What are X and Y chromosomes?</h3>

The X chromosome and Y chromosome are homo-logous chromosomes that determine the se_x in mammals.

The presence of the Y chromosome is indicative of the males, whereas two X chromosomes are females in normal conditions.

Non-disjuntion refers to the faulty separation of homo-logous chromosomes during meiosis.

Learn more about homo-logous chromosomes here:

brainly.com/question/8253366

6 0
2 years ago
In a species of snail, dark-shelled individuals are better hidden from bird predators in the shady forest, while light-shelled i
Harrizon [31]

Answer:

C. Disruptive Selection

Explanation:

Disruptive selection occurs when two extremes of continuous variation are favored more than intermediate traits.  

The extremes of continuous variation exhibited in this species of snail is the color of their shell which allows them to blend with the background of their habitat.  

The shady forest of the habitat makes the dark-shelled individuals to be better hidden from bird predators, while the light-shelled individuals are better hidden in well-lit brushy edge areas. This disruptive coloration exhibited by both individuals makes both individuals of this species of snail less vulnerable to predation.  

Both individuals of this species both extremities would naturally survive in this habitat as snails with intermediate extremities would be highly preyed on since there is no area of intermediate brightness in the habitat to make them invisible to predators

3 0
3 years ago
How many steps are in the water treatment process. a. 5 c. 6 b. 7 d. 17
Dmitriy789 [7]
There are 5 steps in the water treatment process hope this helps!!!

4 0
4 years ago
Read 2 more answers
Cytotoxic T cells and NK cells kill by secretion of proteins. The first called granzyme which forms complexes that penetrate the
mr_godi [17]

Answer:

<u>Option-(True):</u> The following statement is true in all sense, as the "Cytotoxic T cells and NK cells kill by secretion of proteins. The first called granzyme which forms complexes that penetrate the cell membrane and allows the passage of the apoptosis inducing protein perforin to enter the targeted cell."    

Explanation:

  • In order to make it more difficult for the pathogens and other foreign particles to stay inside the human body, the defense mechanism of the human body system has evolved itself to great extents as there are different level of immune layers and more over cells that either helps in the recognition of these anti-bodies or attacks them to be eliminated from the given system.
  • As the hazardous or cancer cells which are not required to stay inside the human body is removed with the help of these lymphocytes inside the immune system of the human body.
6 0
4 years ago
Xylem transport food. True or false
4vir4ik [10]
False, Xylem transports water.
8 0
4 years ago
Read 2 more answers
Other questions:
  • What type of tree grows upwards, instead of outwards?
    7·1 answer
  • Students are having an end of the semester party, which includes drinking alcohol, having snacks, and swimming. a student was fo
    7·1 answer
  • Most of us don’t get enough Vitamin D since our sun exposure is limited in the northern states. Vitamin D is made in our body wi
    9·1 answer
  • When Mendel crossed purebred purple flowering plants (PP) with purebred white flowering plants (pp), what were the flower colors
    15·2 answers
  • Complete the passage to describe the male reproductive system. The main function of the male reproductive system is to produce a
    6·2 answers
  • FILL IN THE SPACES/Word Bank --&gt;
    10·1 answer
  • Artificial selection has been practiced in many forms for centuries to improve
    10·2 answers
  • The structural integrity of bacteria is to peptidoglycan as the structural integrity of plant spores is to
    14·1 answer
  • Most of the planets that have been discovered using the transit method have had large diameters. Why?
    7·1 answer
  • Need help ASAP! Will give brainliest;) NO LINKS please, WILL REPORT.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!