English

State one difference in nutrition: Holophylic and Holozoic

Advertisements
Advertisements

Question

State one difference in nutrition: Holophylic and Holozoic

Answer in Brief
Advertisements

Solution

Holophytic nutrition is the nutrition in which organisms prepare organic food in their body from simple inorganic materials like carbon dioxide, water, etc. whereas in holozoic nutrition, the animals survive by consuming other organisms.

shaalaa.com
  Is there an error in this question or solution?
Chapter 11: Digestive System (Teeth, Organs, Digestive Glands and their Functions).. - Exercise [Page 151]

APPEARS IN

Frank Biology Part 1 [English] Class 9 ICSE
Chapter 11 Digestive System (Teeth, Organs, Digestive Glands and their Functions)..
Exercise | Q 3.4 | Page 151

Video TutorialsVIEW ALL [2]

RELATED QUESTIONS

What is the role of the acid in our stomach?


Water from the undigested food is absorbed mainly in the ______.


Where is digested food absorbed into blood in human body?


If the teeth are not cleaned regularly, they become covered with a sticky yellowish layer W of food particles and bacteria. Since layer W covers the teeth, the alkaline liquid X secreted by glands Y inside the mouth cannot reach the teeth surface to neutralise the acid formed by the action of organisms Z on sugary food, and hence tooth decay sets in.
  1. What is W known as?
  2. What are (i) X and (ii) Y?
  3. What are organisms Z?
  4. State one way of removing layer W from the teeth.

List in tabular form two differences between pepsin and trypsin. 


The water from the digested food is mainly absorbed by


Study the following dental formula and then answer the question that follow: 

`"i"  3/4   "c"   0/0   "pm"   0/1   "m"   1/1`

Is the dentition that of a carnivore or herbivore? Give a reason to support your answer.


Put a tick (✓) against the most appropriate alternative in the following statement.

The teeth which help in tearing the food are the:


Write True or False in the following statement

Molars help in cutting and tearing food.


Name the following

The organ into which the pancreatic juice and the bile juice are poured


Write true or false for the below statement. Rewrite the false statements correctly.

Water is absorbed in large intestine


Mention the different types of nutrition?


State one difference in nutrition: Autotroph and Heterotroph


Observe the diagram. This is the histological structure of the stomach. Identify and comment on the significance of the layer marked by an arrow.


A calcified connective tissue from which the basic shape of the tooth is derived is known as ______.


Match the two columns and select correct option.

  Column - I   Column - II
i. Sphincter of Oddi a. Oesophagus and stomach
ii.

Ileo-caecal 

sphincter

b. Stomach and small intestine
iii. Pyloric sphincter c Ileum and caecum
iv.

Gastro-oesophageal

sphincter 

d. Opening of hepato- pancreatic duct

The passage of food into the stomach is controlled by the ______.


Mark the following statement as True or False. If false, write the correct statement.

All heterotrophs have a similar basic process of nutrition.


Digestion of food starts in ______ and gets completed in ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×