The opening and closing of stomatal pore depends upon ___.
A) Oxygen B) Water in guard cells
C) Concentration of carbon dioxide in stomata D) Temperature
Q17- In the human digestion system the enzymes pepsin and trypsin are secreted by ?
A) pancreas and liver B) pancreas and gall bladder
C) stomach and pancreas D) stomach and salivary glands
Q18 Which of the statements is correct regarding bile ?
A) secreted by duct and stored in liver B) secreted by liver and stored in bile duct
C) secreted by liver and stored in gall bladder D) secreted by gall bladder and stored in liver
Q19 Which of the following components of food is digested by s. amylase ?
A) proteins B) fats C) Minerals D) carbohydrates
Q20 Where are proteins first digested ?
A) small intestine B) stomach C) large intestine D) mouth
Q21 Which is the first enzyme that mixes with food ?
A) s. amylase B) trypsin C) erepsin D) gastric juice
Q22 The cellular energy reserves in autotrophs are____.
A) glycogen B) starch C) protein D) fatty acids
Q23 The autotrophs require ____.
A) CO2 and water B) chlorophyll C) sunlight D) All
Q24 The breakdown of pyruvate into carbon dioxide, energy and water takes place in _____.
A) mitochondria B) cytoplasm C) Endoplasmic reticulum D) ribosomes
Q25 When air is blown through lime water it turns milky because of ______.
A) water B) carbon dioxide C) limestone D) calcium oxide
Q26 Write the correct sequence of air passage involved in inhalation ?
A) larynx→ Nostrils → Pharynx → lungs B) nostrils→ Pharynx→ larynx→ Trachea → alveoli
C) nasal passage → larynx → Trachea → Pharynx→ Alveoli D) None
Answers
Answered by
6
꧁༒❦ANSWER❦༒꧂
.....................
Q.16)-» Water in guard cells
Q.17)-» stomach and pancreas
Q.18)-» secreted by liver and stored in gall bladder
Q.19)-» carbohydrates
Q.20)-» mouth
Q.21)-» amylase
Q.22)-» starch
Q.23)-» All
Q.24)-» mitochondria
Q.25)-» Carbon dioxide
Q 26)-» nostrils→ Pharynx→ larynx→ Trachea → alveoli
.....................
hope it was helpful to you
mark me brainlist please
Similar questions