Download App

Ecosystems — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYEcosystems2 Marks
Question
“Decomposition is an oxygen requiring process” Comment.
✓

Answer

Detritus is rich in nitrogen and sugars. For oxidation of nitrogen and sugars oxygen is required by a class of aerobic microbes.

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 "1.5 Marks Questions" from Ecosystems→Ecosystems — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

"Genes contain the information that is required to express a particular trait." Explain.
→
Why is the introduction of genetically engineered lymphocytes into an ADA deficiency patient not a permanent cure? Suggest a possible permanent cure.
→
  1. What is primary productivity? In what units could you express productivity?
  2. Explain the differences between net primary productivity and gross primary productivity.
→
Explain the process of RNA interference.
→
Regulation of lac operon can be visualised as regulation of enzyme synthesis by its substrate. Explain the statement.
→
What is pest resistant plants. ? Explain in brief with the help of example.
→
AUG GAC CUG AUA UUU UGA is the base sequence in a strand of mRNA.
  1. Write the base sequence of the DNA strand from which it has been transcribed.
  2. Upon translation, how many amino acids will the resulting peptide have?
→
State what happens in the human body, when malarial parasite-infected RBCs burst to release the parasite in the blood.
→
Name the first transgenic cow. Which gene was introduced in this cow?
→
Differentiate between Mendelian disorders and chromosomal disorders.
→