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
Svetach [21]
3 years ago
6

Viral Spikies

Biology
1 answer:
kati45 [8]3 years ago
3 0

Answer:

B)attach specifically to host cell receptors

Explanation:

Viral spikes are one of the envelope proteins. These proteins are coded for by viral genes. Viral spikes project from the envelope surface. They are also called peplomers. One of the functions of these spikes is to specifically interact with the receptors present on the surface of the host cell to mediate the attachment of the virus to the host cell surface. Viral spikes and the host cell surface receptors are complementary to allow their specific binding. For example, the spike protein of the SARS-coronavirus bind specifically to the human host cell receptor ACE2.

You might be interested in
The parts of an algebraic expression that are separated by addition are called the​ _______ of the expression.
cestrela7 [59]
The answer would be terms. The terms are being separated by addition as well as the subtraction signs. They are parts of the algebraic expression that contains numbers as well as operations and one or more symbols.Hope this would help.
4 0
3 years ago
Which of these tools is used to transfer a gene into an animal?
Kisachek [45]
B they are <span>used for the process of gene transfer</span>
3 0
3 years ago
Which of the following is best for representing a time period in which an organism could evolve (for evolution to happen)? A 3,0
CaHeK987 [17]

Answer:

C] 10,000 years

Explanation:

It usually takes a million or more years. The longer, the more identifiable.

6 0
2 years ago
How were the novae on Venus similar to the landforms in Gerva's computer model?
earnstyle [38]
Cause they both on the screen what else
4 0
2 years ago
Match the reproductive structures based on their function and the system to which they belong.
Rashid [163]

Complete question: Find the complete question in the attached file below.

Answer: From the question, the system to which the structures belong are:

Female reproductive structures include: Egg, ovary, fallopian tube, vagina.

Male reproductive structures include: Urethra, sperm, testis, Vas deferens

Explanation:

The female reproductive system is made up of structures, listed above, which functions together with the purpose of reproducing offsprings. Below is the structure matched with the correct function from the question given:

--> Egg: This functions as the sex cell or gamete

--> ovary: The site where gamete are produced

--> Fallopian tube: This functions to transport the gamete from the site of production in the reproductive system

--> Vagina: connects the internal reproductive fluids to the exterior.

The male reproductive system are also made up of structures that functions together to bring about the fertilization of the female sex cell. Below is the structure matched with the correct function from the question given:

--> Urethra: connects the internal reproductive fluids to the exterior.

--> Sperm:This functions as the sex cell or gamete

--> Testis: The site where gamete are produced

--> Vas deferens: This functions to transport the gamete from the site of production in the reproductive system.

7 0
2 years ago
Other questions:
  • Why do males have some of the female sex hormones? Why do females have some of the males sex hormones
    15·2 answers
  • Which type of thermometer has a constriction (narrowed passage) in the bore of the glass tube?
    5·1 answer
  • How do cells in a multicellular organism become specialized? A. Genetic recombination determines which genes are located in each
    7·2 answers
  • Explain, in complete sentences,​ how hybrid cars help each of the following problems.
    8·1 answer
  • Question 2 (5 points) .<br> Which is an example of the aesthetic value of a healthy ecosystem
    12·1 answer
  • Complete the sentences by matching the names of trees to the appropriate blanks. To do this, drag the names on the left into the
    5·1 answer
  • If people from Georgia have just experienced an extremely cold winter the last couple of months, what would the
    7·2 answers
  • Look at this image of a galaxy.
    14·2 answers
  • How does the electron transport chain depend on the Krebs cycle?
    8·1 answer
  • Which of the following statement is correct?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!