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
Kaylis [27]
3 years ago
9

The human genome consist of about ____ chemical letters

Biology
2 answers:
Shtirlitz [24]3 years ago
6 0

A human genome is approximately 3 billion base pairs (represented by 4 letters each, a combination of A, C, G and T), so to represent all human genetic codes would require about 12 billion letters, for just one person.

Olegator [25]3 years ago
5 0

I believe that it consists of about 3 billion letters/base pairs

You might be interested in
In wheat plants, the feature of having colored kernels is dominant to having white kernels that lack pigment. A true-breeding pl
Lynna [10]

Answer: It occurred a dihybrid cross and epistasis.

Explanation: In dihybrid cross, two different genes controlled two different traits. When they interact with each other is called Epistasis. However, in wheat plants, the genes related to color kernels don't act opposedly to each other. In other words, the genes have the same role in producing protein, so they can substitute for each other.

In the color determination mechanism, a biochemical reaction is necessary to convert a precursor substance into a pigment and that reaction happens with the product of either genes. That's why having a dominant allele makes the wheat colorful. So, crossing colored kernels with white ones will produce a heterozygous F1 generation. Crossing this generation will produce a F2 generation with modified ratio of 15 colored: 1 non colored because, every individual who has  dominant alleles will produce the substance and thus the biochemical reaction will happen. Only recessive homozygous ones won't have the substance and so won't have color.

6 0
3 years ago
SOMEONE PLEASE HELP ME WITH THIS ILL GIVE YOU BRAINLY IF YOU GET IT RIGHT PLEASE ALSO EXPLAIN HOW YOU GOT THE ANSWER!!!
anzhelika [568]

Answer:

D it got this because im awesome

Explanation:

brainliest?????????????????????????????????????????????

4 0
3 years ago
Read 2 more answers
How is relative-age dating used to determine the ages of fossils?
Dmitrij [34]

Answer:

Your answer is probably A). If you find a fossil of an armored fish in layer A, and you find a fossil of a trilobite in layer B (five layers deeper), then you can safely assume that the trilobite is older than the armored fish.

7 0
3 years ago
Give three examples of substances that are considered to be insulators.
Effectus [21]
Glass plastic and rubber
5 0
3 years ago
If the amount if algae in the ocean decreases by 50% the population of its consumers, goby fish will?
kherson [118]

Answer:

B. Decrease to its carrying capacity

Explanation:

Goby fish feed over algae for their survival and growth but if 50% of algae in the ocean decreases then the population of goby fish will decrease to its carrying capacity.

This is so because then the goby fish will be dependent on the left number of algae and maximum population size will depend on the rest 50% of food or algae available.

Hence, the correct answer is "B. Decrease to its carrying capacity".

7 0
3 years ago
Other questions:
  • What type of energy transformation takes place when carbon is circled during cellular respiration
    15·2 answers
  • Which of the following pairs are isotopes of the same element
    10·1 answer
  • What is an ecosystem?
    9·2 answers
  • What body structures is one cell thick
    5·1 answer
  • How did astronomers use technology to identify characteristics of the Crab nebula?
    13·2 answers
  • Fungi are commonly grouped as sac fungi or club fungi, based on the structure of their fruiting bodies.
    11·1 answer
  • The picture below shows the setup for an experiment involving a 1000 ml beaker, sitting on a bumer, filled with 500 ml of water,
    9·1 answer
  • If the amount of oxygen __________________ and the amount of Co2 ____________________ then the amount of biodiversity will _____
    9·2 answers
  • Please help!!<br>Need the correct answer<br>Urgent<br>Will give the brainliest​
    5·1 answer
  • Solution to improve the human diet based on the concept of anaerobic respiration​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!