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
skad [1K]
3 years ago
8

Select the correct answer.

Biology
1 answer:
stepladder [879]3 years ago
7 0

Options are not provided in the question, so the complete question is as follows:

In the three domain system, the domain Eukarya consists of all organisms that have which of the following?

A. Contractile vacuole

B. Nucleus

C. Chloroplast

Answer:

B. Nucleus

Explanation:

The three domain system include archaea, bacteria, and eukarya.

Eukarya, consists of all organisms whose cells have a nucleus. Eukarya contains multicellular and visible organisms, such as animals, people, plants and trees.

Bacteria and arachaea contains unicellular organisms and lack a nucleus.

Hence, the correct option is B. Nucleus.

You might be interested in
Write the formula that shows the release of energy by the mitochondria
Pie

Answer:

Mitochondria is the organelle where cellular respiration takes place. Cellular respiration can be described as a process in which oxygen and glucose are converted into carbon dioxide and water along with the release of ATP. This reaction can be written as:

Glucose + Oxygen → Carbon dioxide + Water + ATP molecules

C6H12O6 +   6O2→  6CO2 +  6H2O +  ATP

The ATP made can be broken down so that energy is released.

ATP + H2O → ADP + Pi + free energy

6 0
3 years ago
What is the role of a spinal cord in a human body​
AysviL [449]

Answer:

To transport signals to the rest of the body and to keep the body upright.

Explanation:

To protect the nerves and keep the body upright. This is because if your spine is broken, then you become paralysed therefore it's an extremely important aspect for the body.

6 0
3 years ago
On the second flower tell me what to color(read the instructions) will give brain liest
hjlf

Answer:

1.blue

2.green

3.brown

4.yellow

5.light red

5 0
2 years ago
if two chromosome have equal length and size , and different in gene number would severity of chromosomal abnormalities in this
-Dominant- [34]

Answer:

Unequal.

Explanation:

The severity of chromosomal abnormalities in these two chromosome are unequal that are equal in length and size but unequal in gene number are because the gene number are different from one another. If the size of gene increase or decrease from the normal range then it will leads to chromosomal abnormalities in the cell so the cells that has normal gene number has normal chromosome as compared to those cells where abnormal gene is present so the chromosomes are abnormal.

6 0
2 years ago
A man who carries an allele of an X-linked gene will pass it on to _____.A) all of his daughtersB) half of his daughtersC) all o
lawyer [7]
All of his children.
6 0
2 years ago
Other questions:
  • The thalamus develops from which secondary vesicle?
    7·1 answer
  • While receiving a blood transfusion, the client suddenly shouts, "I feel like someone is lowering a heavy weight on my chest. I
    12·1 answer
  • A number of marine reptiles and birds have salt glands, which have a remarkable ability to concentrate salt solutions for excret
    11·1 answer
  • The stress force that causes a mass of rock to pull or twist in opposite directions in called ______
    5·2 answers
  • ANSWER QUICK PLEASE which statement describes what the scientist should
    10·1 answer
  • Which of the following is not a consequence of lack of conservation?
    6·1 answer
  • What are abiotic things made of if they are not made of cells?
    13·1 answer
  • What are the 3 most common shapes of bacteria
    8·1 answer
  • During this period, the uterus shrinks back to its original state in a process called ____________ .
    9·1 answer
  • How does the codon help determine the function of the protein it is coding for?.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!