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
coldgirl [10]
3 years ago
6

Which of the following organelles is the principal and distinquishing feature of the eukaryotic cell? A. ribosomes B. chloroplas

t C. mitochondria D. lysosomes E. nucleus
Biology
1 answer:
dsp733 years ago
3 0

Answer:

E. Nucleus

Explanation:

All living organisms were classified into three major domains viz: Eukarya, Archaea and Bacteria. Eukarya are referred to as EUKARYOTES while the other two domains are collectively referred to as PROKARYOTES.

The major basis of this classification is the presence or absence of a membrane bound NUCLEUS. Eukaryotes are organisms characterized by the possession of a membrane-bound nucleus that houses their genetic material (DNA) while prokaryotes lack a nucleus and hence, their genetic material is found naked in the cytoplasm. Although, prokaryotic cells lack other membrane-bound organnelles like Chloroplast, mitochondria etc. but nucleus is the basis of this classification:

EU meaning TRUE, KARYA meaning NUCLEUS, hence Eukarya means organisms will true nucleus.

You might be interested in
IN WHICH BIOME IS KNYSNA LOURIE,A BIRD,FOUND NATURALLY?
Eva8 [605]
Knysna Lourie is naturally found in mature evergreen forests of southern and eastern South Africa, and Swaziland. Although it can vary, and answer of a possible biome can be the Savannahs found in south Africa.
3 0
3 years ago
The codes for making proteins are carried from the nucleus to the ribosomes in the cytoplasm by _____________. a. RNA b. mRNA c.
12345 [234]
B. mRNA 

hope this helps
thanks
8 0
2 years ago
Read 2 more answers
What is the cost of electricity if 42000 kWh is used at a rate of $0.04/kWh?
gulaghasi [49]

The cost of the electricity if 42000 kWh of electricity is used is ;  $1680

<h3>Determine the cost of electricity </h3>

<u>Given that ;</u>

value of electricity used = 42000 kWh

cost rate of electricity = $0.04/kWh

Final step : Determine the total cost of electricty used

unit cost = $0.04/kWh

Totals cost = unit cost * value of electricity used

                  = 0.04 * 42000 = $1680

Hence we can conclude that The cost of the electricity if 42000 kWh of electricity is used is ;  $1680.

Learn more  about Electricity cost : brainly.com/question/14277272

8 0
1 year ago
Look the attachment please!
Alenkinab [10]

The following tests can determine the mineral in a rock specimen:

1. How does the rock crumble or split under pressure?

2. What is the texture of the rock?

3. Observing it under a magnifying lens.

4. Determine the color of the rock



Test 1 and 3 determines if the rock is granular and the types of grains in the rock. Test 3 also determines if the rock has layers hence sedimentary rock.

Determining whether color of the rock is dark or light also helps identify the mineral and type of rock.



5 0
3 years ago
Which of the following is not a type of particle that is found in the nucleus of an atom
NNADVOKAT [17]
It's c because Atoms contain three sub-atomic particles called protons, neutrons and electrons. The protons and neutrons are found in the nucleus at the centre of the atom.
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which is true about all unicellular and multicellular organisms?
    14·2 answers
  • Which is the term for the group of proteins that organizes and condenses long strands of DNA into tight coils?
    9·1 answer
  • Suppose you observed that tina has a circular area without hair on the back of her scalp. what word would best describe this
    14·1 answer
  • What do cells need to live and move
    14·1 answer
  • The specialized soft tissue manipulation technique used to ease the pain of conditions such as fibromyalgia, movement restrictio
    13·1 answer
  • The term to describe the behavior of the brain
    10·1 answer
  • Which era spans the least amount of time on the<br> geologic scale?
    10·1 answer
  • An environmental change causes a decrease in the amount of oxygen that is dissolved in the pond water. Explain why this change w
    11·1 answer
  • Which motion allows an observer on Earth to view
    7·1 answer
  • okay if you have seen all of my other questions i just want to say that this is my last one before spring break so if you know t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!