Download App

MODEL PAPER 10 — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYMODEL PAPER 103 Marks
Question
Prabha has seen huge garbage dumps outside your school which are not being regularly disposed of by MCD. Prabha discusses the problems with school mates and decide to organize rally to spread awareness among local people about public hygiene.
→ Prepare two slogans for rally
→ Name any two infectious diseases which may spread due to such unhygienic conditions at public place
✓

Answer

1)(i) Brush your teeth every day, To keep the doctor away.
(ii) Take care of your body, it's the only place you have to live.
2) Diseases like typhoid and amoebiasis.
Values
→ Responsibility
→ Sensitivity towards public. Hygiene
→ Problem solving

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "3 Marks Question" from MODEL PAPER 10→MODEL PAPER 10 — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

Explain the role of baculoviruses as biological control agents. Mention their importance in organic farming.
→
A spermatogonial cell has 30 chromosomes. How many chromosomes will be found in:
  1. The primary spermatocyte.
  2. The spermatid?
→
Rearrange the following in the correct sequence to accomplish an important biotechnological reaction:
  1. In vitro synthesis of copies of DNA of interest.
  2. Chemically synthesised oligonucleotides.
  3. Enzyme DNA-polymerase.
  4. Complementary region of DNA.
  5. Genomic DNA template.
  6. Nucleotides provided.
  7. Primers.
  8. Thermostable DNA-polymerase (from Thermus aquatics).
  9. Denaturation of ds-DNA.
→
Give an example of micro organisms that have transforming ability.
→
Explain antibiotic resistance observed in bacteria in light of Darwinian selection theory.
→
Mention the product and its use produced by each of the microbes listed below:
  1. Streptococcus.
  2. Lactobacillus.
  3. Saccharomyces cerevisiae.
→
A woman has certain queries as listed below, before starting with contraceptive pills. Answer them.
What do contraceptive pills contain and how do they act as contraceptives?
→
Draw well labelled diagram of semeniferous tubules.
→
Differentiate between benign tumor and malignant tumor.
→
  1. One of the codons on mRNA IS AUG. Draw the structure of RNA adapter molecule for this codon.
  2. Name the RNA polymerase that transcribes RNA in eukaryotes.
  3. What is unique about the amino acid this RNA binds with?
→