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
Diano4ka-milaya [45]
3 years ago
15

The three parts of a nucleotide are

Biology
1 answer:
Lubov Fominskaja [6]3 years ago
7 0

Sugar group, phosphate group and nitrogen bases.

You might be interested in
Please HELP////2. A couple are both phenotypically normal, but their son suffers from hemophilia, a sex-linked recessive disorde
katrin [286]

Answer:

1/4 suffer from hemophilia

1/4 are heterozygous

Explanation:

So since they are normal but their son isn't it is assumed that the mom is the carrier since the dad has to be X^HY

X^HY x  X^HX^h

Set up a pedigree

X^HX^H X^HX^h

X^HY     X^hY

1/4 suffer from hemophilia (X^h)

1/4 are heterozygous (X^HX^h)

8 0
2 years ago
Why can photosynthesis and cellular respiration be described as a cycle
Licemer1 [7]

Answer:Because they keep on repeating.

Explanation:

7 0
3 years ago
Read 2 more answers
How has the size of U.S. farms changed since World War II?
ad-work [718]

Answer:

Farmers Produce More Food for War in World War II. As the war approached, it got worse for farmers before it got better. Farming exports fell 30 to 40 percent below the average of the ten depression years that preceded the war. Grain exports, for example, fell 30 percent in one year between September 1939 and 1940.

Explanation:

3 0
3 years ago
Blood pumps through arteries due to contraction of the arterial walls but flows more freely through veins because there is littl
eduard

Excitable cells like those found in muscle tissue are expected to be present in higher quantities in arteries than in veins.

<h3>What are Excitable cells?</h3>

Excitable cells are defined as those cells that are capable of generating electrical impulses when stimulated. Example of such cells include:

  • Neurons,

  • muscle cells( smooth, skeletal and cardiac)

  • Endocrine cells.

The artery is made up of higher amount of smooth muscles than the veins therefore, excitable cells like those found in muscle tissue are expected to be present in higher quantities in arteries than in veins.

Learn more about muscles here:

brainly.com/question/25778330

#SPJ1

8 0
1 year ago
Develop two criteria that would identify the three muscle tissues in two steps when viewed under a microscope
adelina 88 [10]

Two criteria that would identify the three muscle tissues are myofibers and nuclei.

There are three types of muscles:

1. Skeletal-Contains many nuclei along the length of the muscle cell. The nuclei are displaced peripherally. The skeletal fibers are arranged parallel. The myofibril is composed of bands.

2. Smooth-This tissue contain spindle-shaped cells with a single central nucleus. Smooth muscle fibers are shorter than skeletal.

3. Cardiac-The fibers of cardiac muscle are not simply parallel. Cardiac muscle fibers are long cylindrical cells with one or two nuclei.


8 0
3 years ago
Other questions:
  • Depolarization of a cell membrane occurs because
    12·1 answer
  • A viral infection in which the virus can remain latent in the host cell for weeks to years is described as a(n) _________ infect
    9·1 answer
  • Why is there more creatine kinase in dmd muscles compared to average muscles
    10·1 answer
  • Why do we need carrier proteins for steroid hormones?
    10·1 answer
  • The mass of a rock is a(n) ________________ characteristic of that rock.
    7·2 answers
  • Animals store most of their excess energy reserves as ____.
    12·1 answer
  • What is the function of the cellular structure labeled “A” in the diagram below.
    9·1 answer
  • A study has shown 75% of teenage boys drink 1 liter of soda per day. How many 250 ML cans of soda would a boy drink in a week if
    8·1 answer
  • Match the organelle with its function.
    8·1 answer
  • Examples of hypothesis ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!