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प्रश्न
Draw a diagram showing human foetus within the uterus and label any four, parts in it.
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उत्तर
Foetus developing in the uterus
संबंधित प्रश्न
The early stage human embryo distinctly possesses ______.
Relaxin is the hormone secreted by the placenta.
The concentration of which of the following substances will decrease in the maternal blood as it flows from embryo to placenta through the umbilical cord?
The human foetus within the uterus
- Oxygen
- Amino Acids
- Carbon dioxide
- Urea
To answer the question, study the graphs below for Subjects 1 and 2 showing different levels of certain hormones.
Subject 2 has a higher level of hormone B, which is ______
Read the following and answer from given below:
Cleavage is the series of rapid mitotic divisions in the zygote and forms blastula. The 2, 4, 8, 16 daughter cells are called blastomeres. An embryo with 64 blastomeres is known as a blastocyst and has a blastocoel cavity. Blastocyst gets implanted in the uterine wall and leads to pregnancy.
The correct sequence of various structures formed during embryonic development is ______
Assertion A: Breast-feeding during initial period of infant growth is recommended by doctors for bringing a healthy baby.
Reason R: Colostrum contains several antibodies absolutely essential to develop resistance for the new born baby.
In the light of the above statements, choose the most appropriate answer from the options given below:
What is the outermost germ layer that gives rise to the brain, spinal cord, and peripheral nerves?
Which germ layer gives rise to the heart, blood vessels, muscles, and bones?
At what point during pregnancy is the embryo officially referred to as a fetus?
What is the name of the process by which the blastocyst becomes embedded in the endometrium?
