Question
Draw a labelled diagram of a human blastocyst. How does it get implanted in the uterus?
✓
Answer
Human blastocyst.
The trophoblast layer of the blastocyst gets attached to the cells of the endometrium and the inner cell mass gives rise to the embryo. The cells of endometrium divide rapidly and cover the blastocyst. So, the blastocyst gets embedded in the endometrium of the uterus.
The trophoblast layer of the blastocyst gets attached to the cells of the endometrium and the inner cell mass gives rise to the embryo. The cells of endometrium divide rapidly and cover the blastocyst. So, the blastocyst gets embedded in the endometrium of the uterus.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
What would happen when you grow a recombinant in a bioreactor but forget to add antibiotic to the medium in which the recombinant is growing?
"Genes contain the information that is required to express a particular trait." Explain.
How does the floral pattern of Mediterranean orchid Ophrys guarantee cross pollination?
Answer the questions based on the dinucleotide shown below:
- Name the type of sugar, the guanine base is attached to.
- Name the linkage connecting the two nucleotides.
- Identify the 3' end of the dinucleotide. Give a reason for your answer.
Name two alcoholic drink produced in each of the following ways:
- With distillation
- without distillation
Why are reproductive organs called dual in function?
What are the effects of biotechnology with relation to human health?
Two claimant fathers filed case against a lady claiming to be the father of her only daughter. How could this case be settled identifying the real biological father?
A moss plant is unable to complete its life-cycle in a dry environment. State two reasons.
Bacteria cannot be seen with the naked eyes, but these can be seen with the help of a microscope. If you have to carry a sample from your home to your biology laboratory to demonstrate the presence of microbes under a microscope, which sample would you carry and why?