how are highly folded membranes an advantage for the functions of cellular parts? Name an organelle that has highly folded membranes.

Answers

Answer 1

Answer:

Answer:

Membrane folds of an organelle increase the surface area where chemical reactions occur, this is very advantageous. One organelle that has folds in the membrane is mitochondria.

Explanation:

Mitochondria are formed by two lipoprotein membranes, one external and one internal:

External membrane: Similar to other organelles, smooth and composed of lipids and proteins called deporins, which control the entry of molecules, allowing the passage of some relatively large.
Inner membrane: It is less permeable and has numerous folds, called mitochondrial ridges. These folds have a great advantage for mitochondria as they increase the surface area where chemical reactions occur.

Answer 2

Answer: A highly folded membrane is an advantage for the function of celluar parts because is divides pieces in the cell, creatimg an easier transportation route. An organelle with highly folded membranes is the endoplasmic reticulum.

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Describe how mendel showed that the green-seed trait did not disappear but was only masked. Please help me :)

Answers

Mendel showed that the green-seed trait did not disappear but was only masked by breeding plants with only two alleles for the trait. After the cross of yellow seed, a small amount of offspring had green seeds. So, he concluded that the green-seed trait is masked by the dominant yellow-seed trait and that two alleles are necessary for green-seed trait to show up.

Diatoms have cell walls composed of _____.A. silicon dioxide
B. carbon dioxide
C. chitin

Answers

Answer: A. Silicon dioxide

Diatoms are unicellular algae that are found in the freshwater, brackish and marine water. These organisms exhibit cell wall that are made up of silica that is hydrated silicon dioxide. This type of cell wall is called as frustule. The cell wall is divided into two valves called as thecae.

What are the components of blood?

Answers

The main 3 things that are found in your blood are waste (leftover food), Carbon Dioxide (what you breathe out), and ammonia

Dependence and Addiction are the
same thing?
a. True
b. False

Answers

Answer:

Explanation:

one is a necessity, the other is a struggle

If you wanted to learn more about the genetic material of plant and animal cells, where would you look? A.
in the lysosomes

B.
in the nucleus

C.
inside the chloroplasts

D.
on the cell wall

Answers

I would look inside the nucleus (B) - that's where DNA is located. It's also called nuclean DNA because of this. The DNA is found in Chromosomes, which are kind of "packages" of DNA.

During a(n) _______________ change, a system absorbs energy from its surroundings.

Answers

Answer: Endothermic

Explanation:

An endothermic reaction occurs when energy is absorbed as heat, while a reaction is exothermic when heat is released. Thereby, these type of reactions require external energy to proceed and heat is the reactant.

So, an endothermic reaction absorbs heat from the surrounding environment and stores that energy in the bonds of a new molecule formed, and this results in a decrease in temperature.

Enthalpy usually increases in endothermic reactions. However, a spontaneous endothermic reaction can occur if changes in entropy and enthalpy yield a negative Gibbs free energy.

endothermic (I have to fill in 20 characters so please ignore the parentheses)

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