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
sladkih [1.3K]
3 years ago
9

Select all that apply. DNA's long chains of paired nucleotides are made up of _____.

Biology
2 answers:
Luden [163]3 years ago
8 0
 The back bone of nucleotides are sugar and phosphates groups
kap26 [50]3 years ago
4 0

The right answers are : b. nitrogenous bases c. phosphates d. sugars.

Deoxyribonucleic acid (DNA) is the genetic information of most living organisms (on the other hand, some viruses, retroviruses, use ribonucleic acid (RNA) as genetic information).

- DNA is a polymer, made of units called nucleotides (or mononucleotides).

- The nucleotide consists of a phosphate + a sugar + a nitrogenous base. In DNA, the nucleotide is a deoxyribonucleotide (in RNA, the nucleotide is a ribonucleotide).

You might be interested in
Define bicarpellary​
Olegator [25]

Answer: adjective. Botany (of an ovary) having two carpells.

6 0
3 years ago
Medications come in many forms. oral glucose is an example of​ a:
zalisa [80]
Oral glucose gel is an over-the-counter medication, consisting of mostly water and dextrose(along with small amounts of other compounds). It is frequently used by people with Diabetes and others with Hypoglycemia to raise their blood sugar.
7 0
3 years ago
Which option best describes genes?
lions [1.4K]

Answer: I think it‘s 1, it just makes more sense. Sorry if I am wrong but hope this helps anyone.

8 0
3 years ago
Read 2 more answers
¿Que aspecto debemos considerar para desidir el uso mas adecuado de lagunos materiales en la satisfacción de necesidades humanas
umka21 [38]

Answer:

El efecto del material sobre el medio ambiente es el aspecto a considerar.

Explicación:

Se debe verificar la estructura química del material o de qué elementos se forma un material para conocer el efecto de estos materiales en la salud y el medio ambiente de las personas. Si los materiales no afectan el medio ambiente y la salud humana, el ser humano puede utilizarlos para satisfacer sus necesidades. Si el material se forma a partir de elementos tóxicos o elementos que no se descomponen por microbios, entonces este tipo de materiales son peligrosos tanto para la salud humana como para el medio ambiente porque estos materiales contaminan el medio ambiente y debido a esta contaminación la salud humana se ve gravemente afectada.

3 0
3 years ago
What are the similarities and differences between<br> green, brown and red algae?
Sedbober [7]

Answer:

The main difference between red brown and green algae is that red algae contain chlorophyll a, chlorophyll d, and phycoerythrin, while brown algae contain chlorophyll a, chlorophyll c, and fucoxanthin and green algae contain chlorophyll a, chlorophyll b, and xanthophylls.

8 0
2 years ago
Other questions:
  • Identify three structures which provide support and protection in a eukaryotic cell.
    12·2 answers
  • Which of the following changes the solid Earth the most? A. the rock cycle B. atmospheric convection C. the nitrogen cycle D. oc
    15·1 answer
  • what is the probability that two parents heterozygous for a particular trait will have a child that is homozygous recessive for
    5·1 answer
  • In a controlled experiment usually only one factor is changed, which is the:
    15·1 answer
  • Which of the following steps of excitation-contraction coupling are different between skeletal muscle and contractile myocardium
    15·1 answer
  • Monomers are made up of many polymer units. True or False
    12·1 answer
  • How do rural water concerns differ between dry areas and areas with heavy rainfall?
    10·1 answer
  • Which of the following is the most likely function of this shape?
    14·1 answer
  • While their unique evolutionary paths have led to different adaptations, non-vascular and vascular plants are commonly found occ
    7·1 answer
  • To 5' phosphodiester bond is 5'
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!