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
GarryVolchara [31]
3 years ago
13

Which best describes a gene

Biology
2 answers:
Katyanochek1 [597]3 years ago
8 0

different allele forms of a trait


motikmotik3 years ago
5 0

Answer;

a segment of chromosomal DNA

Explanation;

A gene is a  hereditary unit consisting of a sequence of DNA that occupies a specific location on a chromosome and determines a particular characteristic in an organism. Genes undergo mutation when their DNA sequence changes.

It is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins.  However, many genes do not code for proteins.

Alleles are forms of the same gene with small differences in their sequence of DNA bases. These small differences contribute to each person’s unique physical features.

You might be interested in
Who challenged the idea that insects appeared spontaneously in decomposing meat?
ladessa [460]
Francesco Redi was the first scientist to disprove and challenge the spontaneous generation theory. He experimented on how flies distributed their eggs on the meat which caused flies to arose. Thank you for your question. Please don't hesitate to ask in Brainly your queries. 
3 0
3 years ago
Middle adulthood extends from ages _______.
Helga [31]

Answer:

A because those are even numbers that are half or close to 100

3 0
3 years ago
Please help me with question 15 it’s due right now
katen-ka-za [31]

Answer:

100%

Explanation:

6 0
2 years ago
Which tissue lines the inner surface of the stomach and small intestine?
borishaifa [10]
I think it's the simple columnar epithelium.
5 0
3 years ago
SOMEONE ANSWER ASAP!!!!
uranmaximum [27]

Answer:

A-Antibodies protect us from getting the exact same virus twice

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Part A Nitrifying bacteria convert _____ to _____. Nitrifying bacteria convert _____ to _____. nitrogen gas ... ammonium nitroge
    15·1 answer
  • What enzymes is produced in the stomach and breaks some of the peptide bonds in polypeptide chains?
    8·1 answer
  • a person with brown eyes mates with a person that has brown eyes; they end having a baby with blue eyes. was the brown eyed indi
    12·1 answer
  • Which process must occur before mitosis and meiosis can occur?​
    11·1 answer
  • Which of the following polymers functions as insulation to help animals conserve heat
    15·2 answers
  • Explain why are the constrllations of the zodiac seen in both boston and brazil?
    11·1 answer
  • How does DNA makes us who we are and how our systems stay on track to keep us who we are?
    11·1 answer
  • What are the positive effects human activities on vegetation?​
    12·2 answers
  • Put
    5·2 answers
  • PLEASE HELP
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!