Question
Which layer of uterus undergoes cyclic changes during the menstrual cycle?
✓
Answer
Endometrium.
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
A woman of 47 years, delivered an abnormal child with flattened nasal bridge and mouth usually open with a large protruding tongue. Name this genetic abnormality. What causes this condition?
Study the diagram given below and answer the following questions:
- Why have DNA fragments in band 'D' moved farther away in comparison to those in band 'C'?
- Identify the anode end in the diagram.
- How are these DNA fragments visualised?
Explain the mechanism of sex determination in insects like Drosophila and grasshopper.
a. A patient had suffered myocardial infarction and clots were found in his blood vessels. Name a clot buster that can be used to dissolve the clots and the micro-organism from which it is obtained.
b. A woman had just undergone a kidney transplant. A bioactive molecular drug is administered to oppose kidney rejection by the body. What is the bioactive molecule? Name the microbe from which this is extracted.
c. What do doctors prescribe to lower the blood cholesterol level in patients with high blood cholesterol? Name the source organism from which this drug can be obtained.
b. A woman had just undergone a kidney transplant. A bioactive molecular drug is administered to oppose kidney rejection by the body. What is the bioactive molecule? Name the microbe from which this is extracted.
c. What do doctors prescribe to lower the blood cholesterol level in patients with high blood cholesterol? Name the source organism from which this drug can be obtained.
What does secondary productivity in an ecosystem indicate? List any two factors by which productivity is limited in an aquatic ecosystem.
Consult internet and find out how to make orally active protein pharmaceutical. What is the major problem to be encountered?
Mention two applications of DNA polymorphism.
On which observation, the law of segregation is based?
Name two liquid household products obtained by microbial activity.
Can you think of a situation where we deliberately want to make a species extinct? How would you justify it ?