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
gizmo_the_mogwai [7]
4 years ago
9

An embryo grows into a multicellular organism made of a wide variety of cell types. How does the variation in cell types occur?

Biology
2 answers:
lys-0071 [83]4 years ago
8 0

Answer:

A sperm fertilizes the egg and they fuse together to become a zygote. The zygote is then implanted the Uterus which marks the beginning of embryonic development.After which the cells proliferate and gives rise to cells of many different types. The cells usually have different structures according to their corresponding function.

Cells make proteins and it varies according to their functions. Example include red blood cells which is the only cell that contain the protein haemoglobin which carries oxygen around your body.

11111nata11111 [884]4 years ago
3 0

Answer:

Variation occurs in germ cells i.e. sperm and egg, and also in somatic (all other) cells.

Explanation:

You might be interested in
Jack took a pill that increases his sympathetic nervous system arousal. according to schachter and singer's theory, what would i
inessss [21]

Jack took a pill that increases his sympathetic nervous system arousal. According to Schachter and Singer's theory, putting him in an emotional situation and telling him that the pill will have no effect, would increase the chance of experiencing a strong emotion by him.

The two-factor theory of emotion was given by Stanley Schachter and Jerome E. Singer. According to Schachter and Singer's theory, an emotion is built on two factors i.e. physiological arousal as well as cognitive label.

The theory suggests that when an emotion is perceived, a physiological arousal takes place and the person makes use of the existing surroundings to look for emotional signals to tag the physiological arousal through cognition.

To learn more about cognition here

brainly.com/question/1686723

#SPJ4

3 0
2 years ago
WILL GIVE BRAINLIEST ANSWER AND THANK YOU!!!
zzz [600]
Incomplete please thank and mark brainliest

7 0
4 years ago
2) Compare the types of neurons that synapse in the posterior, lateral, and anterior gray horns of the spinal cord.
Mama L [17]

Answer:

<h2>Gray matter: the gray matter is arranged intohorns: The posterior horn extends towards the dorsal root, the anterior horn extends towards the ventral horn, and the lateral horn lies between the posterior and anterior horns. </h2>

Explanation:

The posterior horn is associated with the sensory nerve cells, the anterior horn is associated with the somatic motor neuron, and the lateral horn associated with the ANS ( autonomic nervous system).

Posterior horn:

Sensory neurons pass through the dorsal root ganglion after that the dorsal root and in the gray matter the neurons synapse to inter neurons in the posterior horn or may continue to the white matter and  then enter the spinal cord.

Anterior horn:

The motor portion of the nervous system has two parts; i) the somatic motor system and the ii) autonomic nervous system. The somatic motor neuron stimulates the skeletal muscle with stimulation. The somatic motor neuron cell bodies (part of verve cell) are in the anterior horn of the gray matter.

Lateral horn:  

The autonomic motor neuron send stimulation to smooth muscle, cardiac muscle, and glands etc. The cell bodies( part of nerve cell) of the autonomic motor neuron are in the lateral horn of the gray matter.

4 0
3 years ago
4. The specific reactants that an enzyme acts on are called
rewona [7]

Answer:

Substrate

Explanation:

4 0
3 years ago
Thyroid hormone increases metabolic rate. <br> a. True <br> b. False. quizlt
ankoles [38]
The answer is true!

Hope that I helped
7 0
3 years ago
Other questions:
  • Which of the vitamins is directly linked to the diet of calcium in our body?
    12·1 answer
  • Plants are set up in a greenhouse. 1/3 of potted plants are grown under red light, 1/3 under green light, and 1/3 under natural
    14·1 answer
  • Which of the following phrases describes a typical river mouth?
    8·1 answer
  • Anything that is built or created in an organized manner
    7·2 answers
  • Which can modern taxonomy do?
    11·2 answers
  • Which of the following is a structure that is found in the seeds of angiosperms and that often functions as a food storage organ
    8·1 answer
  • Look at the food web shown above. Which of the organisms act as producers in this ecosystem?
    10·2 answers
  • What are ways of applying physics in post harvest practices​
    6·2 answers
  • What is cytokinesis ?
    15·2 answers
  • Which statement best describes ecosystems on Earth?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!