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
Bas_tet [7]
3 years ago
12

All of the following are periods off prenatal developments except

Biology
1 answer:
qwelly [4]3 years ago
5 0

Explanation:

1. All of the following are periods of prenatal development except:       a.germinal

b.embryonic

c.fetal

<u>d.postpartum</u>

Prenatal development describes the 40 week period before a child’s birth and the processes that occur during that time during prenatal development. Cells containing genetic material called chromosomes determine all physical characteristics of an organism including biological sex, height  and eye color through expression of genes.

  • The germinal stage describes the process from conception through implantation which is approximately two weeks, and begins when an egg is fertilized by sperm to form a zygote.
  • The embryonic stage follows this until week eight of pregnancy; here the zygote divides into multiple cells in layers that determine systems like the nervous system; skeleton and respiratory system. The embryo travels through the fallopian tubes and implants itself in the lining of the uterus where blood vessels form the placenta.
  • During the fetal stage spanning from week 9 until birth,  differentiation,  formation of sex organs internal organs and sensory perception occurs. The fetus also undergoes major brain development to form psychological and psychosocial traits. Immediately following the birth of the fetus is called the postnatal period

Learn more about embryonic development at brainly.com/question/6393374

Learn more about the prenatal period at brainly.com/question/4481556

#LearnWithBrainly

You might be interested in
Which of the following is true about the alleles for hemoglobin in humans?
MissTica
C)
The difference between allele A and allele S is due to changes in the environment.
8 0
3 years ago
Read 2 more answers
If an environment will support either aerobic or anaerobic respiration, why will microbes default to aerobic respiration?
nataly862011 [7]

Answer:B

Explanation:

Because aerobic respiration produce alot of energy (looking at kreb's cycle, ETP,)

4 0
3 years ago
Need help! 40 points!
balandron [24]

Answer:

Row 3 should be it.

Explanation:

3 0
3 years ago
The Gram stain technique is valuable in distinguishing Bacteria from viruses whether or not a bacterium has pili. The flagella o
erastova [34]

Answer:

False

Explanation:

Gram stain technique is a method use to classify bacteria into large groups base on their different cell wall components. It differentiate gram positive and gram negative by coloring them with red or Violet colors.

Gram stain is use for identification and classification of bacteria.

Gram positive stain violet due to presence of thick layers of peptidoglylcan in their cell walls and gram negative stain red due to thin layers of peptidoglylcan in their cell walls.

8 0
3 years ago
At which location would an object’s weight be the greatest? on Pluto,earth,mercury,the moon
Helga [31]

Answer:

The moon

Explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Mechanical energy is the energy of _____.
    13·1 answer
  • What happens to the amount if available to the amount of energy in the pyramid as it moves up through different levels?
    12·1 answer
  • I need a slogan for RNA
    12·2 answers
  • Sarah recently learned about performing a cost–benefit analysis while studying environmental policies. Help her choose the right
    8·2 answers
  • What words are missing from the diagram
    14·2 answers
  • Which part of the wave has the highest frequency
    11·2 answers
  • Read the following scenario to answer the following question. Avian influenza is a viral infection with few damaging effects tha
    10·1 answer
  • Write about biology in one paragraph​
    8·1 answer
  • which kingdom consists of organisms that can be classified as either plants-like,fungi-like,or animal-like ?​
    5·1 answer
  • Which endocrine organ is responsible for the production of adh oxytocin and regulatory hormones?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!