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
neonofarm [45]
2 years ago
12

What types of molecules is DNA made of

Biology
1 answer:
ludmilkaskok [199]2 years ago
7 0

Explanation:

DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases. To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating.

DNA is a linear molecule composed of four types of smaller chemical molecules called nucleotide bases: adenine (A), cytosine (C), guanine (G), and thymine (T). The order of these bases is called the DNA sequence. Segments of DNA that carry genetic information are called genes, and they are inherited by offspring from their parents during reproduction.

You might be interested in
An organism possesses one copy of each allele type for a given gene. It is said to be __________.
Sveta_85 [38]

Answer:

Heterozygous for the gene

Explanation:

Alleles are the possible alternative forms of a gene. An organism having two identical alleles of a gene is said to be homozygous for that gene. On the other hand, an organism having two dissimilar alleles for a gene is heterozygous for that gene.

For example, let's suppose that I^A and I^B are the two alleles for ABO blood type in humans. Here, an individual with one copy of I^A and one copy of I^B would be heterozygous for ABO blood type. On the other hand, genotypes I^AI^A and I^BI^B are homozygous for the ABO blood type gene.

7 0
2 years ago
Whether a drug is classified as a stimulant or a depressant depends upon its effect on _____________________.
Illusion [34]
Its effects on the brain
4 0
3 years ago
Read 2 more answers
A weakened immune system may be caused by what?
bekas [8.4K]
Lack of antibodies because thats the stuff to fight things away
8 0
3 years ago
How many lobes does a liver of a frog have?
Tamiku [17]
Three. The right lobe, the left anterior lobe, and the left posterior lobe.
3 0
3 years ago
Read 2 more answers
The ability of an organism to maintain internal conditions is called _____.
NNADVOKAT [17]

The ability of an organism to maintain internal conditions is called <em>C homeostasis </em>

6 0
2 years ago
Other questions:
  • If the enzyme polyphenoloxidase is part of a potato's defense against herbivores, what do we expect to see when looking at activ
    8·1 answer
  • Allah uses a microscope to look at slides of onion cells. The slides show the stages of the cell cycle. The slides are labeled a
    6·1 answer
  • What products of digestion are transported by the lymphatic system and enter the blood circulation without passing through the l
    6·1 answer
  • Why does Gel electrophoresis allow scientists to separate pieces of DNA?
    12·1 answer
  • A train is going 30 m/s and speeds up to 80 m/s over a period of 30 seconds along with a set of train tracks. What is his accele
    7·1 answer
  • Which of the following will open the cones of lodgepole pines to release their seeds?
    6·1 answer
  • Imagine you are a plant breeder. Friends sent you two different varieties of a snapdragon flower; each have golden leaves rather
    9·1 answer
  • How do bodies grow during development
    7·1 answer
  • Animals get their energy by eating plants an animals. A living thing that needs to eat to obtain energy is called a?
    14·1 answer
  • I WILL GIVE THE BRAINLIEST AND 100 PTS!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!