BIOLOGY HIGH SCHOOL

The _____ consists of protoplasm and a nucleus.a. vacuole
b. amoeba
c. bacterium
d. pseudopodium

Answers

Answer 1
Answer:

Answer:

The correct answer is option b. "amoeba".

Explanation:

Amoebas are microorganism that live in fresh water, salt water and inside other organisms. Amoebas are very simple microorganism because they are comprised of a single cell which is basically a nucleus and a protoplasm. The nucleus is where the genetic information is located and inside the protoplasm is where other organelles are located, such as vacuoles and pseudopodiums.
Answer 2
Answer: The _____ consists of protoplasm and a nucleus.D. Pseudopodium

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Where do you see collision in a roller coaster ride?

Answers

Answer:

i dont think that happens very often

Explanation:

How does climate influence humans

Answers

Human activities contribute to climate change by causing changes in Earth's atmosphere in the amounts of greenhouse gases, aerosols (small particles), and cloudiness.

Describe an early monotreme mammal.

Answers

Monotremes are egg-laying mammals. The young are not born, but hatched.

What happens when a cell's proteins do not detect a mutation?a. the mutation leaves the cell before cell division
b. the mutation remains with the cell and is passed on in division
c. the protein is psubstituted with a mutation
d. the mutation becomes part of the protein

Answers

The answer is b. the mutation remains with the cell and is passed on in division.

Mutations occur on DNA molecules, so the mutation cannot become part of the protein nor the protein can be substituted with a mutation. Once a mutation happens it remains with the cell unless it is detected by cellular mechanism and fixed. If cell does not detect the mutation, it will not be fixed and the mutation will remain forever with the cell. In the normal process of mitosis (cell division), it will be passed down to the next generation of cells. 

Certain integral membrane protein of the erythrocyte was the first membrane protein to be sequenced and is highly glycosylated, a feature which is thought to be responsible for these cells repelling each other and not clumping together in blood vessels. That protein is:_______.

Answers

Answer:

Glycophorin

Explanation:

The red blood cells possess the membrane-spanning proteins integrated into the cell membrane called glycophorins.

These glycophorins are composed of the sialic acid and the glycoproteins and these molecules allow the formation of the hydrophilic bonds. These molecules allow the easy circulation of the blood cells in the blood vessels without clumping in the vessel and interacting with the blood vessels.

Thus, Glycophorin is correct.

Which of the organelles in the animal cell is involved in exocytosis?

Answers

  Golgi Body. 
It's essentially the processing center of the cell. Products enter through the Cis end and exit through the Trans end in vesicles. The inside of the vesicles have the same glycoproteins, carbohydrates, etc as the outside of the cell, so when the vesicle reaches the membrane it can open up, release its product, and become part of the membrane.
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