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
Fudgin [204]
3 years ago
11

What is a vector

Biology
1 answer:
pogonyaev3 years ago
4 0

Explanation:

As I think Option 2 is the correct one.

You might be interested in
2. Antigens can trigger an immune response. Explain if this is a specific or a nonspecific defense.
masya89 [10]

This is a specific response because in order to fight antigens, white blood cells, the most important cells of the immune system, must produce large, Y-shaped proteins known as antibodies to fight these invaders. This is a type of specific defense (as I have identified antibodies as specific defenses is the chart above).

<span> </span>

8 0
3 years ago
Read 2 more answers
• ed kienholz's the beanery includes sculptural replicas of ________.
Goshia [24]

The answer is people, as this is one of the sculptural replicas that have been made by Edward Kienholz’s in the beanery. He was able to make beautiful sculptures and replicas that could also depict aspects in the life of the modern world.

6 0
3 years ago
What percentage of Nitrogen Bases are in Cytosine if the strand has 40% Thymine?​
Misha Larkins [42]

Answer:

plus 20% is 40% of adennine and thymine. From 100% DNA bases subtract 40% and you will get 60%. Then divide this by 2 and you will get 30%. 30% of guanine and 30% of cytosine, because their amounts are equal in the DNA stand.

5 0
4 years ago
Why is biology important?
kakasveta [241]

Answer:

because scientist think it will help let us students learn more about the living world

8 0
3 years ago
In the semiconservative replication of DNA, each of the new double strands of DNA has:
Archy [21]

Answer:

A

Explanation:

Each semiconservative DNA cell consists of a daughter cell and and parental cell

8 0
3 years ago
Read 2 more answers
Other questions:
  • A biologist conducting a long-term field study noticed there were two types of mice in a valley. One type of mouse had webbed to
    11·1 answer
  • Briefly explain how the genetic code is analogous to the letters of the alphabet
    15·1 answer
  • Choose all the answers that apply.
    6·2 answers
  • What has a body that regulates its own internal temperature.
    9·2 answers
  • Arrange the steps in the correct order to explain how a muscle fiber contracts. Myosin and actin protein filaments attach to eac
    6·2 answers
  • The phylum Nematoda includes the flatworms.<br> a. true<br> b. false
    12·2 answers
  • In which biome do herds of caribou and reindeer migrate in and out? A. tropical rainforest B. desert C. Mediterranean/chaparral
    15·2 answers
  • Female human reproduction explaination
    13·2 answers
  • Liquid media is_______
    10·1 answer
  • Why are frogs and toads different explain using complete sentances.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!