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
NeX [460]
3 years ago
10

Which of the following contains three components of the homeostatic control system?A) stimulus, integrating (control) center, se

t pointB) receptor, integrating (control), effector organC) receptor, effector organ, set pointD) receptor, integrating (control) center, positive feedback
Biology
1 answer:
LUCKY_DIMON [66]3 years ago
7 0

Answer:

B) receptor, integrating (control), effector organ

Explanation:

Homeostasis is tendency of an organism to maintain stable internal environment by responding to internal and external changes. It involves positive and negative feedback systems. Three main components  of the homeostatic control system are:

  • sensors (receptors) which detect the change and send information to the next component, center
  • control center (usually in brain) which receives the signal process it  and activate the next component, efffector
  • effectors (usually muscles and glands) which respond to stimuli (the change).
You might be interested in
What challenges do you think parasites face in their survival? How can these challenges affect the parasite?
Greeley [361]
Parasites need a host. If a host tries to get rid of the parasite or kill it, then the parasite either has to leave the body or die.
7 0
3 years ago
Is meatball a saturated or unsaturated fat?
forsale [732]

Answer:saturated fat is 1.1g

Explanation:

7 0
4 years ago
Read 2 more answers
Anyone good at Biology could you give me a helping hand please!
andriy [413]
1. Anaphase. In <span>Anaphase the sister chromatids separate from each other to the opposite sides of the cells.

2. </span>Chromosomes would not separate into two nuclei. <span>Mitosis is a process cell division, where one cell divides into two identical cells.
</span>
3. Metaphase I. <span>Meiosis prophase I is the phase in which chromosomal crossing over occurs. The phase after prophase I is metaphase I.

4. </span>Its body cells would have 36 chromosomes, and its gametes would have 18 chromosomes. <span>In the gametes, there are half of the number of chromosomes present in the body cell.

5. </span><span>A species has to adjust rapidly to a changing environment. To adjust to the environment, crossing over is necessary, and it does not occur in mitosis, but meiosis.

6. 50 percent. 
Parents:          Yy      x     yy
Offspring:    Yy    Yy    yy   yy
50 % is Yy  and 50% is yy.

7. </span><span>One parent had white eyes and the other was heterozygous for eye color. The ratio in the offspring is 50-50. The only possibility is the following:
Parents:       Rr     x     rr
Offspring   Rr    Rr   Rr   Rr

8. </span><span>Their fur will be a mixture of red and white hairs. The offspring will be heterozygous. They will have alleles for both red and white hairs and both will be expressed.
</span>
9. Not enough information.

10. <span>Both of the parents' genotype must have been Pp. The genotype of the white plant is pp since it is recessive:
Parents:        Pp     x     Pp
Offspring:   PP   Pp   Pp   pp
One of the four is white.</span>

4 0
4 years ago
Select all that apply.
andriy [413]

The <em>correct</em> answer is:

Penicillium

Aspergillus

The lesson states:

If you've ever heard of or taken penicillin to fight off an infection, you can thank a member of the imperfect fungi called penicillium. Some mold species of penicillium are also important in the flavoring and aging of cheese. Roquefort and Camembert cheese owe their distinctive flavors to these fungi. Aspergillus is an imperfect fungus that is found on decaying food. It also contributes to the production of organic acids like citric acid. <u>Both penicillium and aspergillus produce enzymes that are purified and used in various industrial compounds and in medicine.</u>

<u></u>

7 0
3 years ago
What phase of mitosis are the chromosomes taken from? Why?
arlik [135]

Answer:Metaphase

Explanation:

8 0
3 years ago
Other questions:
  • ALL naturally formed, solid chemical substances are considered to be _____.
    11·1 answer
  • What is the function of cholesterol in the plasma membrane?
    9·1 answer
  • The best model for studying the effect of ex-p is?​
    8·2 answers
  • Aigner tracked the pH of rainwater at her school over three years. She noted that the average pH in the first year was 5.0. By t
    8·2 answers
  • Where is the energy into glucose molecule store
    7·1 answer
  • Rafael models a longitudinal wave using a coiled-spring toy. If he wants to model a longitudinal wave that carries more
    8·1 answer
  • 3. About 80% of the world's major fisheries are located on coastal waters
    6·1 answer
  • In the above reading, it talks about one population wandering away from the other in search of food as the beginning of the pola
    15·1 answer
  • An animal dies in mud, decomposes, and leaves an imprint, which is later filled by sediment to form a solid copy of
    7·1 answer
  • Check your understanding! Mark any that are correct.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!