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SIZIF [17.4K]
3 years ago
15

Albinism is a lack of what protein ?

Biology
2 answers:
stich3 [128]3 years ago
8 0
Angelman syndrome to be sure
RSB [31]3 years ago
3 0

Answer: Tyrosinase

Explanation: It's an enzyme that contains melatonin.

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Antibiotic resistance is becoming more common in disease-causing bacteria because?
amid [387]

Antibiotic resistance occurs naturally and it is use as medicines as well as misuse of antibiotics in humans ans animals is accelerating the process.

Nowadays infections are growing such as gonorrhea, tuberculosis, pneumonia, etc all are becoming hard to treat or fight with them because of less effective antibiotics.Inappropriate uses of antibiotics spread antibiotic resistance bacteria.

Excessive use of antibiotics or use for wrong reasons can cause bacteria to became resistant and multiply rapidly in human body or environment. When bacteria develop the ability to survive exposure of antibiotics that are design to kill them or stop their growth. Young children, cancer patient and over age people at great risk.

To learn more about bacteria here

brainly.com/question/8008968

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3 0
1 year ago
1. All animals except sponges have , groups of cells that work together to perform a specific function. 2. All animals eat other
ValentinkaMS [17]

Answer:

1. Tissues

2. Heterotrophic

3. Body cavity

4. Eukaryotes

5. Radial symmetry; bilateral symmetry.

Explanation:

1. All animals except sponges have tissues, groups of cells that work together to perform a specific function.

Sponges are sea animals which are found attached to surfaces. They are multicellular and heterotrophic like other animals, but they lack true tissues and organs.

2. All animals eat other organisms in order to gain building materials for the body. This makes them heterotrophic, since they obtain necessary energy and chemical building blocks from the environment.

Heterotrophs are organisms that cannot manufacture their own food, but obtain it from their environment instead.

3. One key adaptation of animals was the evolution of a body cavity, a fluid-filled gap between the outer wall of the body and the outer wall of the digestive system.

A body cavity is a space found inside the body that is filled with fluid and which holds and protects internal organs. There are several cavities found in the human body and they are separated by membranes as well as many other structures.

4. All animals are eukaryotes, organisms with cells that are relatively large, complex, and contain membrane-enclosed organelles such as the nucleus.

5. Cnidarians are the only animal phylum to display radial symmetry, meaning that their bodies can be divided any way through the center point to yield two even halves.All other adult animals display bilateral symmetry, meaning that their bodies can only be sliced lengthwise through the midline to produce two even halves.

7 0
3 years ago
Which statement is NOT true concerning setting up an experimental design
pav-90 [236]
You do not need to plan. that was a false statement
4 0
3 years ago
Functional means that: A) a person can live life without being kept in a hospital or other institutions. B) a person needs help
Vesna [10]
I think the correct asweris D.
8 0
3 years ago
Read 2 more answers
How could the extinction of plants have caused the extinction of some animals?
alexandr402 [8]
Some dinosaur only ate plants and no meat. As plants became extinct the dinosaur who ate plants couldn’t get the food they need so they starved.
4 0
3 years ago
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