Question
Name any six venereal diseases.
✓
Answer
- Syphilis.
- Gonorrhoea
- Trichomoniasis.
- Genital herpes.
- Chlamydiasis.
- AIDS.
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
State any three benefits of Biofertilizers.
Describe with an example the latitudinal gradients of biodiversity.
With the help of a schematic diagram, explain the location and the role of the following in a transcription unit:
Promoter, Structural gene, Terminator.
Promoter, Structural gene, Terminator.
Given below are the events that are observed in an artificial hybridisation programme. Selection of parents → Emasculation → Bagging → Collection of pollen from other male plant → Dusting of pollen on stigma — Rebagging.
While, planning for crop improvement involving dioecious plants, which of the above mentioned steps would not be relevant?
While, planning for crop improvement involving dioecious plants, which of the above mentioned steps would not be relevant?
Study the population growth curve given below and answer the questions that follow:
- Identify ‘A’ and ‘B’ shown in the graph.
- When and why do such curves occur in a population?
- Identify (A) and (B) illustrations in the following:
- Write the term given to (A) and (C) and why?
- Expand PCR. Mention its importance in biotechnology.
In a monohybrid cross of plants with red and white flowered plants, Mendel got only red flowered plants. On selfpollinating these $F_1$ plants got both red and white flowered plants in $3: 1$ ratio. Explain the basis of using RR and rr symbols to represent the genotype of plants of parental generation.
→
(1) Observe the above graph indicating increase in height of plants. Which type of growth indicates this pattern of graph?
(2) Give its mathematical expression.
Name any three types of premating isolating mechanisms.
When did the following appear on the geological history?
- Invertebrates.
- Jawless fish.
- Sea weeds.