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
Levart [38]
3 years ago
12

What is the action of the sternocleidomastoid

Biology
1 answer:
Andrews [41]3 years ago
3 0

Answer:

Function. A unilateral contraction of the sternocleidomastoid muscle flexes the cervical vertebral column to the same side (lateral flexion) and rotates the head to the opposite side.

Explanation:

You might be interested in
Virtually all cells in the human body have the same DNA. What’s make some undifferentiated cells differentiated into brain cells
mariarad [96]

Answer:

Changes in gene expression

Explanation:

This phenomenon is the result of changes in gene expression. That means, how the information in the DNA is used by the cell. The genes that are active in the cells of the brain will be very different from the genes that are active in the cells of the bone marrow.

These patterns of gene expression are different for each cell, and dictate the identity of that cell. Gene expression patterns are controlled by a variety of factors in the cell that allow tissue-specific expression, such a transcription factors.

This can also be facilitated by another layer of regulation called epigenetics, which literally means "on top of" genetics, and refers to modifications of DNA (and the proteins around it), that can reflect and influence the activity of the genes within.

8 0
3 years ago
help please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!What is the dew point? A. The time of day when gas condenses. B. The density at whi
Klio2033 [76]

your answer is C. it is temp where water vapours start to condense and forms liquid droplet from vapour condition.

hope it helps. please mark for best answer if you liked it.

4 0
3 years ago
Read 2 more answers
How does monitoring environmental parameters affect policies regarding resource use?
sergiy2304 [10]
Environmental parameters indicate whether or not resource use is harming the environment and this way monitoring environmental parameters affect policies regarding resource use. The correct option among all the options that are given in the question is the last option or option "d". By watching these indicators, it is possible to preserve the natural balance.
5 0
3 years ago
Each answer box represents a mechanism by which eukaryotes can regulate gene expression. Determine which of the five mechanisms
LuckyWell [14K]

Answer:

Change in chromatin structure-------Acetylation of histones facilitates transcription

Activity of transcription apparatus------Transcriptional activators increase promoter activity by interacting with the RNAPII holoenzyme

RNA processing---------Alternative splicing produces different transcripts from the same gene.

RNA interference-------A siRNA and the transcript it targets is transcribed from the same gene.

Initiation of translation-------Limited availability of initiation factors prevents translation of mRNA.

3 0
3 years ago
What trophic level would cyanobacteria belong to?
melisa1 [442]

Answer: (Lyngbya spp.)

Explanation: Hope this helped! :)

5 0
3 years ago
Other questions:
  • URGENT!! I need this before tomorrow, please! How does the polar jet stream affect temperature and precipitation in North Americ
    6·1 answer
  • Detached earlobes are dominant. If a mother has the genotype Ee and a father has the genotype EE. What is the chance that their
    11·1 answer
  • Which of the following would be considered a quantitative observation? A)the height f the radish seedlings is measured. B)the od
    5·2 answers
  • Which is the broadest most inclusive category of life on Earth
    14·1 answer
  • Explain how changes in land use can impact an ecosystem.
    12·2 answers
  • A region or zone that defies the known laws of physics is called a/an O A. supernova O B. neutron star O C. duality O D. singula
    10·1 answer
  • Is the pelvis inferior to the femur?
    14·1 answer
  • What is the genotype of both parents?<br>​
    11·1 answer
  • What are the positive and negative effects of road construction in rainforest
    13·1 answer
  • During a hot dry day a plant begins to wilt and the stomata are closed. What would happen to oxygen and carbon dioxide levels in
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!