Question
What is semen?
✓
Answer
Seminal plasma (secreted by the male reproductive glands) along with the spermatozoa, constitute semen.
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
Giving two reasons explain why there is more species biodiversity in tropical latitudes than in temperate ones.
In the following diagram the two DNA strands represented are ready for transcription.
- Label the parts marked 1 to 4 and state their functions in transcription.
- Which one of the two strands of DNA has nucleotide sequence similar to the mRNA that will be transcribed and why?
The red spotted newt Notophthalmus viridescens secretes toxins from its skin that make predators avoid it. The red salamander Pseudotriton ruber has no such secretions but resembles the red spotted newt and gains protection from this resemblance. What is this an example of? Who is the model, the mimic, and the dupe?
- What does the above diagram illustrate?
- Name the parts labelled ‘a’ and ‘b'.
- Name the type of cells that produce this molecule.
After a brief medical examination a healthy couple came to know that both of them are unable to produce functional gametes and should look for an ‘ART’ (Assisted Reproductive Technique). Name the ‘ART’ and the procedure involved that you can suggest to them to help them bear a child.
Name the three layers of uterine wall.
Give Diagrammatic representation of recombinant DNA Technology.
What are hallucinogens? Give their two examples. Mention their clinical use, if any.
Do you think that cleistogamy is advantageous or disadvantageous to the plant? Why?
Why does the zygote begin to divide only after the division of primary endosperm cell (PEC) ?