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
Dmitriy789 [7]
3 years ago
8

What is the primary function of the Cell Wall?

Biology
1 answer:
Leviafan [203]3 years ago
3 0
To protect and provide support for the cell
You might be interested in
Give your thoughts about this.​
Gwar [14]
Not to be mean but it’s kind bad and good but u said be honest basically so I did bye have a nice day
6 0
3 years ago
Read 2 more answers
Which is a reliable source of scientific information
irga5000 [103]

Answer:

a website with .edu .gov or a book written by a famous professsor or scientist

Explanation:

4 0
3 years ago
5. The permease (transporter) allows glucose and Na into the cell requires ATP. True or False?
dem82 [27]

Answer: 5. False 6. False

Explanation: The permeases are membrane transport proteins, they're secondary active transporter that allow the movement of a specific molecule in or out of the cell in the direction of a concentration gradient, it is a form of facilitated diffusion and does not require energy. The permease secondary transporter uses the Na ion concentration to move glucose into the cell.

When the ion concentration gradient is set, the concentration of glucose in the cell is higher than the concentration of blood. Glucose will move to the blood by passive diffusion through permease secondary transporter.

The transport mechanism is carrier mediated it does not require energy.

7 0
3 years ago
a man with blood group A marries a woman with blood group O and their daughter has blood group O. Is this information enough to
Nonamiya [84]
This information is not enough to tell which of the traits-blood group A or O is dominant.
It is known that blood groups A and B are codominant, which means both will express if found together in a heterozygote. However, blood group O is recessive. But from this information, you can conclude that blood group O is dominant. Why is that so?
Let's imagine that father's genotype is AA and mothers' genotype OO and cross them:
Parents:               AA    x    OO
Offspring:      AO    AO   AO    AO
Since we have information that daughter has blood group O, we can conclude that O is dominant over A and mask it. This is not true! In this case, the daughter will have blood group A.

Mother's genotype surely is OO (because O allele is recessive, so to express a recessive trait both alleles must be recessive). But, the father cannot be AA, because it must give O allele to the daughter so she can have genotype OO and blood group O. So, the father's genotype is AO.  Let's take a look at that crossing:
Parents:         AO   x    OO
Offspring:   AO   AO   OO   OO
Thus, in this case, daughter can have genotype OO and blood group O.
3 0
3 years ago
Autotroph is to producer as heterotroph is...
strojnjashka [21]

Answer:

below

Explanation:

Autotroph is an organism that creates its own food. A heterotroph is an organism that relies on an autotroph for food. Example: Autotroph=plant Heterotroph=Deer

3 0
3 years ago
Read 2 more answers
Other questions:
  • HELP ASAPPPP !!!!! 85 POINTS !! ILL MARK BRAINLIEST
    12·2 answers
  • What is a case of selected breeding
    13·1 answer
  • Mimulus lewisii and Mimulus cardinalis are two plants that occupy the same habitat but do not interbreed in nature. However, the
    14·2 answers
  • Which person probably has the highest concentration of gonadotropins in his or her bloodstream? A 6-year-old boy B 12-year-old g
    9·1 answer
  • Describe what to do if more light is needed to view the specimen.
    12·1 answer
  • What provides energy to muscles
    10·2 answers
  • In addition to comets, water for Earth's early oceans might have come from A. cyanobacteria. B. rivers. C. rain. D. volcanic eru
    9·2 answers
  • Which type of cells are the least limited in differentiation?
    6·2 answers
  • Pyruvate dehydrogenase deficiency is a genetic disease most commonly linked to a mutation in the a -subunit of the mitochondrial
    13·1 answer
  • Which trait is most likely an acquired trait in dogs?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!