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
igor_vitrenko [27]
3 years ago
7

Can someone please help me with this question?......

Biology
2 answers:
Aliun [14]3 years ago
4 0
The answer is b i think 
____ [38]3 years ago
3 0
I had the same question, I belive we got it right. I think it was B but I don't know. I would try it!
You might be interested in
Review where digestive processes of protein occur. select the letter that indicates where protein-digesting enzymes are released
diamong [38]
Pancreas

It is a large gland behind in the stomach that secretes digestive enzymes in the duodenum. Inside the pancreas are Islet of Langerhans. It is considered as an endocrine gland producing various hormones. Pancreas also produce pancreatic enzymes that act as digestive enzyme that assist in digestion and absorption of nutrients in the small intestine. These helps to break macromolecules such as carbohydrates, proteins and fats.


6 0
3 years ago
A child has type O blood. Which of the following couples could be the child's parents?
Fofino [41]

Answer:D Is the correct answer.

Explanation: All of the options could be the parents of the child with type O blood, because every type of blood has an O type in it.

3 0
3 years ago
Repressors are transcription factors that bind to _____________sequences in dna
Trava [24]

Answer:

The given blank can be filled with operator.

Explanation:

The proteins that assist in turning on or turning off the function of a specific gene by getting combined with certain sections of the DNA are known as transcription factors. The transcription factors that activate the transcription of a specific gene are known as activators, while that prevents transcription and is termed as repressors.  

A repressor can be an RNA or a DNA binding protein, which prevents the articulation of genes by getting combined with the operator. A repressor, which binds with DNA prevents RNA polymerase from getting combined with the promoter, which further inhibits the transcription of the genes into mRNA.  

6 0
3 years ago
3. The buccal cavity comprises ________,_______and __________.
Ostrovityanka [42]

The movement of food through the esophagus  is called peristalsis.

<h3>What is the buccal cavity?</h3>

The mouth is what we generally call the buccal cavity. It is an opening that contains the teeth and the tongue. The tongue plays the important role of serving as the organ of taste while the teeth serves to marsh food. It is the white strong structure that occurs in the mouth that enables is to masticate our food. Also in the mouth we have the salivary gland which plays the role of secreting the saliva and we know that the saliva contains from enzymes that makes it possible for the digestion of food to commence at the moth. It the follows that the buccal cavity is made up of the teeth, tongue and salivary glands.

Food moves into the stomach via the esophagus. Thus movement is slow and is aided by the muscles that line the gastro intestinal tract. As such, movement of food through the esophagus  is called peristalsis.

Learn more about peristalsis:brainly.com/question/15265456

#SPJ1

7 0
2 years ago
Which of the following allows an exchange of nutrients and waste material between blood and tissue?
Flura [38]

Answer:

b

Explanation:

3 0
3 years ago
Other questions:
  • The major role of carbohydrates in the human diet is to ?
    7·1 answer
  • How do Virues respond to stimuli
    9·1 answer
  • Which of the following describes the main role of the electron transport chain in cellular respiration?
    9·2 answers
  • What therapy cures genetic disorders by inserting normal genes into sales with mutant genes?
    12·1 answer
  • How does independent assortment affect genetic diversity?
    15·1 answer
  • Which vitamin does the human skin synthesize from the Sun’s ultraviolet light?
    13·1 answer
  • A green plant absorbs a toxic substance that completely blocks the
    10·1 answer
  • Find 2 ways that natural gas forms. List the steps of the two carbon pathways below. Label each location with A for atmosphere,
    5·1 answer
  • The active ingredient in which of the following drugs mimics a natural neurotransmitter?
    10·1 answer
  • A student is conducting a breeding experiment. She knows the genotype of one parent plant and concludes that she can use a Punne
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!