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
love history [14]
3 years ago
8

Identify the function of the labeled structures.

Biology
2 answers:
Ratling [72]3 years ago
8 0

A: Pushes blood into the arteries

B: Brings blood back to the heart

C: Carries blood away from the heart

D: connects arteries and veins (capillaries)

nata0808 [166]3 years ago
4 0

A: last option

B: second option

C: third option

D: first option

You might be interested in
Which physical properties do all-stars have? Check all that apply.
olga2289 [7]

Answer:

-Physical properties possessed by all stars:

  • They are made of gases such as hydrogen and helium.
  • They shine very brightly due to interaction of hydrogen and helium at appropriate pressure and temperature.
  • They contain iron in their cores which monitors the fusion reaction.
  • They make energy through fusion between the gases present in the stars which are hydrogen and helium.
  • They are not spherical in shape hence this physical property is false in terms physical properties of the stars.

Hope this helps. If it does, please mark me brainliest.

Explanation:

6 0
3 years ago
In a neuron, the opening of sodium gates typically leads to __________.
Mashcka [7]
<span>In a neuron, the opening of sodium gates typically leads to open and allows the exit of sodium ions out the cell. The neuron that contains for why myelinated fibers conduct signals faster than unmyelinated fbers are the d</span>iffusion of ions along the axoplasm is faster. At the same time, a traveling wave of excitation is <span>a nerve signal.</span>

8 0
3 years ago
How does dna code for specific proteins within a cell
svetlana [45]

Answer:

Genetic code refers to the instructions contained in a gene that tell a cell how to make a specific protein. Each gene’s code uses the four nucleotide bases of DNA: adenine (A), cytosine (C), guanine (G) and thymine (T) — in various ways to spell out three-letter “codons” that specify which amino acid is needed at each position within a protein.

Explanation:

3 0
1 year ago
Which of the following sequences shows a frameshift mutation compared to the wild-type mRNA sequence?
Butoxors [25]

Option C:

B. wild-type 5-AUGCAUACAUUGGAGUGA-3 mutant 5'-AUGCAUACAUCUGGAGUGA- 3' 

Explanation:

A frameshift mutation is a genetic mutation such that the triplet nature of gene expression by codons, the insertion or deletion occurs in such as way that it alters the complete sequence of 3 codon sets and can change the reading frame, resulting in a completely different translation from the original.

As it is pertinent to understanding that all genes are normally translated in sets of 3 codons, which typically describes and explain a unique amino acid sequence. Thus, if a frame shift mutation occurs, it can affect many amino acid sequences and finally the entire protein.  

If we look at option B:

wild-type 5-AUG   CAU  ACA  UUG  GAG  UGA-3  

mutant 5’-    AUG   CAU  ACA  UCU  GGA  GUG  A-3’  

An insertion of a base Uracil showed at the end of 3rd codon which affected and altered the whole sequence of codon triplets. This changed all next codons and finally all next amino acids will be altered.

8 0
3 years ago
How to prevent human man made disaster​?
Vanyuwa [196]

Firstly, if you can't avoid it, you need to evade the area, or otherwise hide, don't find anyway near it. Don't let it through any of yourself.

6 0
3 years ago
Read 2 more answers
Other questions:
  • The nurse is caring for a client with burns receiving opioid analgesics and who is sedated. which medications should the nurse a
    12·1 answer
  • Drawing a patient's blood without consent can result in a charge of
    12·1 answer
  • Loess is sediment made up of fine particles of silt that have been deposited far from their source by ____________________.
    11·2 answers
  • Please help me I have so much school work plus I'm giving 28 points to best answer!!!!!!
    9·2 answers
  • Describe the path of energy conversions, beginning with light energy from the sun and ending with the energy in your muscles.
    9·1 answer
  • In which specimen were cells first identified?
    10·1 answer
  • *What will happen to plants that are kept in the dark?
    6·1 answer
  • nitrogen is an essential nutrition for plant growth but farmers who cultivate pulse grow crops like green gram Bengal gram exetr
    15·1 answer
  • Definition of invasive species ?
    14·2 answers
  • Im confused its more science but yah oof
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!