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
wel
3 years ago
10

Cell wall are composed of A. Carbohydrates B. Lipids C. Proteins D. Nucleic acid

Biology
2 answers:
sashaice [31]3 years ago
8 0

Answer:

D-Nucleic acid

Explanation:

Cell walls are composed of nucleic acid.

Alina [70]3 years ago
5 0

Answer:

D: Nucleic acid

You might be interested in
Things that restrict an organism's ability to live, grow, or reproduce are called _______ factors.
jonny [76]
The answer is limiting factors. 

I hope this helped you!
6 0
3 years ago
Read 2 more answers
Which organism is an autotroph?
astra-53 [7]
An autotroph is an organism that makes food for itself like plants
4 0
3 years ago
Plz say some possible question on class 10 NCERT our environment chapter 10 topic FOOD CHAINS AND WEBS
svlad2 [7]

Answer:

~What is the difference between primary and secondary consumers in a food chain?

~How does energy flow through the food chain?

~What's the most important part of the food web/chain?

~What role does a consumer play in a food chain?

~What is a decomposer and how does it play a part in the food chain/web?

~What does the food chain always start with?

~What is the difference between a food chain and a food web?

~What kind of question could you answer with a food web?

~What kind of question could you answer with a food chain?

~What is a secondary consumer, and why is it labled

as a secondary consumer?

Explanation:

Hope this helps!

8 0
3 years ago
Case Study: Parents of a 3-year-old boy noticed that their son had a waddling gait, fell frequently and had difficulty getting u
Ierofanga [76]

Answer:

Muscular dystrophy

Explanation:

Muscular dystrophy is an inheritable genetic condition that involves mutations in genes that encodes the production of muscle proteins to build and to preserve healthy proteins. The disease is characterised by progressive weakness and loss of muscle mass.

Dystrophy is referred to as a disorder in which the a tissue or an orgasm progressively wastes away. Thé dystrophy term is used because the disease involves the gradual and progressive wasting away of the muscle which is a type of tissue causing muscular weakness allowing the child to experience these symptoms.

6 0
4 years ago
Cómo clasificarías la Adenina​
stiks02 [169]

Classification of Adenine is given below.

Explanation:

  • Adenine is one of the four bases that make up DNA. It corresponds to the letter A of the sequence that combines A, C, G and T in the DNA. Adenine has the property that, when it is in the double helix, it is always forming a pair with the thymine of the opposite strand.
  • Adenine is one of the five nitrogenous bases that are part of nucleic acids (DNA and RNA) and in the genetic code is represented by the letter A. The other four bases are guanine, cytosine, thymine and uracil. Adenine is always paired with thymine in DNA.
  • A chemical compound that cells use to make the fundamental elements of DNA and RNA. It is also part of many substances in the body that provide energy to cells. Adenine is a type of purine. DNA structure.
  • The adenine formula, which is derived from purine, is C5H5N5. It is a component of the nucleic acid chains that is in the nucleotides, as is the rest of the nitrogenous bases of RNA and RNA (uracil, thymine, cytokine and guanine).
  • Cytosine (C) is one of the four bases of DNA, the other three being adenine (A), guanine (G) and thymine (T). Within the DNA molecule, the cytosine bases are located in a chain forming chemical bonds with the guanine bases of the opposite chain
  • Adenine and thymine are complementary (A = T), linked by two hydrogen bridges, while guanine and cytosine (G≡C) are linked by three hydrogen bridges. Since RNA does not contain thymine, complementarity is established between adenine and uracil (A = U) by two hydrogen bridges.
7 0
3 years ago
Other questions:
  • Plasmodium, the world’s most lethal parasite, causes malaria. The parasite enters the
    15·1 answer
  • Members of the phylum Actinobacteria have had a profound impact on human health over the course of civilization. One member of t
    15·1 answer
  • Which of the following statements is correct? a. Aldosterone is secreted in response to elevated levels of sodium in the blood.
    8·1 answer
  • Structure in the living world is organized into hierarchical levels. Which of the following correctly lists these from least inc
    11·1 answer
  • A frog captures and consumes a fly. Which example of the characteristics of life is most similar?
    8·2 answers
  • 3.88 milligrams is equal to how many centigrams?
    9·2 answers
  • Which sentence is written in third person point of view?
    5·1 answer
  • Can you please help me
    12·1 answer
  • A type of frog is introduced to a new environment, and it has no predators there. What is likely to happen?
    14·2 answers
  • A. Which line represents travel at the fastest speed? Justify your answer.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!