Download App

Diversity In Living Organisms — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceDiversity In Living Organisms1 Mark
Question

What are nonchordates?

✓

Answer

Animals in which notochord is absent are called nonchordates.

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 "Do as directed; [Bio-1 M]" from Diversity In Living Organisms→Diversity In Living Organisms — all question types→Science STD 9 question papers→CBSE Board STD 9 question papers→CBSE Board question paper generator→

Similar questions

It is suggested to wear socks and full sleeves to prevent the attack from dengue. Why?

→

Expand the following abbreviations:

PPIP.

→
Name a protozoan disease of honey bee.
→
Name two marine fishes of India.
→
Match the following columns and choose the correct option from the codes given below:
Column-IColumn-II
P.Ganga-5IRice
Q.KasturiIIMaize
R.Green manureIIIBrown-swiss
S.Exotic breedIVGuar
  1. P-I, Q-III, R-II, S-IV
  2. P-II, Q-I, R-IV, S-III
  3. P-IV, Q-III, R-I, S-II
  4. P-IV, Q-II, R-I S-III,
→

What is habitat of all echinoderms?

→

A coverslip must always be places very gently while mounting in order to:

  1. Avoid the entry of air bubbles.
  2. Stop the stain from oozing out.
  3. Avoid crushing of the material.
  4. Stop the material from drying.
→

How many chanbers are present in the heart of:

  1. Fishes.
  2. Frog?
→
Define crop rotation.
→

Name the cell which causes phagocytosis.

→