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
sergiy2304 [10]
3 years ago
8

The evolution of membrane-bound organelles in eukaryotic cells resulted in many benefits to the cell. Describe three membrane-bo

und organelles, and explain their functions.
Biology
1 answer:
Rzqust [24]3 years ago
8 0

The mitochondrion is a membrane-bound organelle that provides energy by ATP synthesis (oxidative phosphorylation)

The lysosome contains about 40 hydrolytic enzymes that help with cellular digestion.

The Golgi apparatus plays an important role in the excretion and packaging of vesicles.

You might be interested in
Natural resources a. are inputs provided by nature. b. include land, rivers, and mineral deposits. c. take two forms: renewable
elena55 [62]

Answer: d. All of the above are correct.

Explanation: Natural resources are resources provided by nature. They occur in nature without manmade interference. Natural resources include mineral deposits, land water bodies and the atmosphere. These resources are utilized by man for economic, social and educational purposes. Natural resources can be renewable or nonrenewable resources such as water are renewed by rainfall. Heavy manmade activities such as industrialization, war or natural disasters can deplete these resources.

8 0
3 years ago
What three distinct elements make up the cytoskeleton in eukaryotic cells?
natita [175]

Answer:

Microfilaments, Intermediate filaments and microtubules

Explanation:

Three distinct elements make up the cytoskeleton in eukaryotic cells are:

1. Microfilaments or actin filaments which are composed of actin proteins. The functions of those filaments are: muscle contraction (myosin heads move “walk” on actin filaments), the movement of the cell,  intracellular transport, maintaince of the cell shape..

2. Intermediate filaments which can be made of vimentins, keratin, lamin, desmin… Their functions are: the maintenance of cell shape, anchoring organelles, structural components of the nuclear lamina, cell-cell and cell-matrix junctions…

3. Microtubules are filaments polymers of alpha and beta tubulin. Their roles are in intracellular transport (associated with motor protein dyneins and kinesins),  formation of the axoneme of cilia and flagella, formation of the mitotic spindle.

8 0
3 years ago
Metamorphosis is a type of homeostasis. <br> a. True<br> b. False
Vsevolod [243]
Metamorphosis is a type of homeostasis. A. is the correct answer.
4 0
3 years ago
Which two molecules are compounds? NaHCO3 O3 Cl2 C8H18
lilavasa [31]

Answer:

CI2

Hope this helps!

I may be wrong though!

3 0
3 years ago
Read 2 more answers
Not all individuals in a population will survive to reproduce. Those that do, pass their to their offspring.
goldenfox [79]

Answer: Depending on the species they mightreproduce asexualy or they will adapt to have offspring.

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • During toddlerhood, children do not need as much of this to maintain a constant body temperature.
    10·1 answer
  • if a sea urchin is exposed to sea water that has a lower pH; in other words is more acidic, how will it be affected?
    12·1 answer
  • Name the two general categories that the study of science can be divided into
    7·1 answer
  • Why is it important that cells have a contrllol system to regulate the timing of cell division
    13·1 answer
  • The 1st organism in a food chain must always be what type of organism
    8·1 answer
  • In rabbits, C= agouti coat color, cch chinchilla, ch Himalayan, and The four alleles constitute a multiple allelic series. The a
    5·1 answer
  • An observable characteristic determined by genes​
    5·2 answers
  • How do the baby’s respiration and circulation change when the baby is born?
    7·1 answer
  • What would the seasons on Earth be like if its axis was tilted like Uranus, perpendicular to its orbit? What would the climate a
    9·2 answers
  • How do transposable elements and short tandem repeats (STRs) differ? a. STRs occur within exons; transposable elements occur wit
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!