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
BabaBlast [244]
4 years ago
13

James is making models of plant and animal cells using objects supplied by his teacher to represent organelles. For one cell, he

will place the objects in a shoebox. First he fills a balloon with water and places it in the shoe box. He also drops a handful of marbles into the box. Which statement most likely describes the structures he has represented so far?
A. He is making an animal cell. The box is the cell membrane, and the balloon represents the large vacuole. The marbles are the endoplasmic reticulum.
B. He is making a plant cell. The box is the cell wall, and the balloon represents the large vacuole. The marbles are the tiny ribosomes.
C. He is making a plant cell. The box is the cell wall, and the balloon represents the nucleus. The marbles are the centrioles.
D. He could be making either a plant or animal cell. The box is the cell wall, and the balloon represents the large vacuole. The marbles are the centrioles.
Biology
2 answers:
avanturin [10]4 years ago
4 0
The answer is B Animal cells do not have a cell wall and the shoe box represents the cell wall. Hope this helped! 
Lady bird [3.3K]4 years ago
3 0

Answer:

The correct answer is option B.  

Explanation:

The plant cell is a eukaryotic cell that has a cell wall outside of its cell membrane that distinguishes it from the animal cell. It has many cell organelle one of them is large vacuole that plays a role in storage for food whereas in animal cell vacuoles are small in size but has a similar role. The ribosomes are scattered in the cell in a plant cell.

So, James represented the plant cell where the box is cell wall, the balloon is vacuole and marbles are the centrioles.

Thus, the correct answer is option B.

You might be interested in
Which of the following describes an effect of particulate matter on health?
faltersainse [42]

Answer:Particle pollution and health risks, including premature death. Health effects may include cardiovascular effects such as cardiac arrhythmia´s and heart attacks, and respiratory effects such as asthma attacks and bronchitis.

Explanation:

7 0
3 years ago
Is sharpening a pencil a physical or chemical change?
Hunter-Best [27]
This one can be tricky, because your are changing the appearance of the substance. But here, you aren't changing its chemical form, so its a physical change. Even though you can't bring the pencil to its original beginning, its still a physical change. 

Answer: Physical change. 
5 0
3 years ago
Read 2 more answers
PLEASE HELP!!!!
Misha Larkins [42]

Answer:

Brown rot fungi that produce hydrogen peroxide which attacks cellulose.

Soft rot fungi that produce an enzyme called cellulase which digests cellulose.

White rot fungi that produce enzymes capable of digesting lignin.

Phycomycetes (Algal fungi)

Ascomycetes (Sac fungi)

Basidiomycetes (Club fungi)

Deuteromycetes (imperfect fungi)

here are present different types of fungi. These fungi are classified based on their morphological structure of the mycelium spore formation, fruiting bodies and mode of life cycles. The fungi are divided into five phyla such as: Chytridiomycota, Zygomycota, Glomeromycota, Ascomycota, and Basidiomycota

Explanation:

HOPE IT IS HELPFUL

4 0
3 years ago
People with type o blood are considered universal donors for transfusions because __________.
klio [65]
All types of blood can accept it
6 0
3 years ago
Which way will the water the water tend to move (in terms of sugar concentration)?
Valentin [98]
<span> water has a tendency to move across a membrane from a lower osmolarity to a higher osmolarity.
</span>
<span>When red blood cells are placed in distilled water, which is hypotonic compared to the solution contained within the cells' membranes, the distilled water will diffuse into the red blood cells and cause them to burst.</span>
7 0
3 years ago
Other questions:
  • Changes in a person's height and weight during middle adulthood are accompanied by a decline in
    15·1 answer
  • A student is applying the scientific method to a study of the effect of temperature on plant growth. Each day he writes down the
    5·1 answer
  • How is slope-intercept form related to a linear function rule?
    10·1 answer
  • What is the role of xylem in a vascular plant?
    12·2 answers
  • Your study group is in the midst of a discussion on fungi. One of your classmates emphatically states that animals and fungi do
    14·1 answer
  • People with a mutation in the gene encoding the enzyme hexosaminidase a have the disease ________________. these people suffer f
    11·1 answer
  • Any substance that stimulates the body to produce antibodies is called an _______?​
    15·1 answer
  • Does the Impala animal have a territory?
    9·1 answer
  • Which statement describes a self-feeder? A. An oak tree takes in energy from sunlight. O B. A bacterium gets nutrients from othe
    10·2 answers
  • Choose True or False.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!