Download App

Ecosystems and Energy Flow — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYEcosystems and Energy Flow3 Marks
Question
Write down various sequential stages of hydrarch succession in plants after phytoplankton stage.
✓

Answer

Get the step-by-step solution for this question inside the Vidyadip app.

Get the answer in the app

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 "Answer the following questions in detail." from Ecosystems and Energy Flow→Ecosystems and Energy Flow — all question types→BIOLOGY STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

Indiscriminate human activities such as alien species invasion, fragmentation and habitat loss have accelerated the loss of biodiversity. Justify by taking one example for each.
→
What are the shortcomings of the graphic representation diagrams that give data of existing organisms?
→

Mention the types of deviations from Mendel’s finding.
OR
Describe Neo-Mendelism in short.

→
  1. What is meant by ecological succession? Explain how it occurs.
  2. What properties distinguish a pioneer community from a climax community?
→
Draw a neat and labelled diagram of Root hair.
→
  1. Describe in sequence, the process of microsporogenesis in angiosperms.
  2. Draw a labelled diagram of a two-celled final structure formed.
→
What is superovulation and embryo trasnfer? How are they related?
→
Draw a diagram of the microscopic structure of human sperm. Label the following parts in it and write their functions.
  1. Acrosome.
  2. Nucleus.
  3. Middle piece.
OR
Draw a diagram of a human sperm. Label only those parts along with their functions, that assist the sperm to reach and gain entry into the female gamete.
→
Where is an 'operator' located in a prokaryote DNA? How does an operator regulate gene expression at transcriptional level in a prokaryote? Explain.
→
The pyramid of energy is always upright.
→