PPSC Lecturer Biology Test 77 Online Preparation MCQs

Leave a Comment / By Hassan / August 5, 2021 August 5, 2021

Given below on this Website Online Free Taleem is free online MCQ’s test related to PPSC of Lecturer Biology. All the individuals who are going to appear in PPSC Lecturer of Biology written test can attempt these tests in order to prepare for it in best possible way. Our tests include all the important questions MCQs of Lecturer of PPSC Biology, all Past Papers of Lecturer of Biology PPSC that have extremely high amount of chances for been included in the actual exam which make our test undoubtedly the best source of preparation.

Note:-

There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
Practice this test at least 5 times if you want to secure High Marks.
At the End of the Test you can see your Test score and Rating.
If you found any incorrect answer in Quiz. Simply click on the quiz title and comment below on that MCQ. So that I can update the incorrect answer on time.

Please Click Below START Button to Take this Lecturer Biology Test Online.

Test Instructions:-
Test Name	Lecturer Biology
Subject	Biology Test 77
Test Type	MCQs
Total Questions	25
Total Time	20 Minutes
Total Marks	100

You have 20 minutes to pass to the quiz.

PPPSC LECTURER BIOLOGY ONLINE PRACTICE TEST NO. 77

1 / 25

Inactive pepsinogen + HCl ®

Active trypsin

Active pepsin

Inactive trypsin

Inactive pepsin

2 / 25

What is true for stratum compactum of frog skin?

Compact connective tissue, blood vessels and mucus glands are present.

Loose network of connective tissue, nerves and blood vessels are present

Compact connective tissue, simple muscle fibers, nerves and blood vessels are present.

Compact connective tissue, simple muscle fibers, blood vessels are present

3 / 25

Which layer of frog skin becomes dead and sheds periodically?

Stratum corneum

Stratum spongiosum

Stratum compactum

Stratum germinativum

4 / 25

Pancreas is located at the junction of X and Y and produces Z .

X = Ileum, Y = Duodenum, Z = Pancreas

X = Stomach, Y = Ileum, Z = Bile salt

X = Pyloric stomach, Y = Ileum, Z = Bile salt

X = Stomach, Y = Duodenum, Z = Pancreatic juice

5 / 25

Peptones or proteoses + Trypsin ®

Fructose

Amino acids

Peptide and Amino acids

Peptide

6 / 25

In which layer of frog skin, mucous glands are present ?

Stratum compactum

Stratum corneum

Stratum spongiosum

Stratum germinativum

7 / 25

Frog takes as a food, like:

Insects, worms, crustaceans and protozoan

Insects, worms, crustaceans and coelenterata

Insects, worms, crustaceans and molluscs

Insects, worms, crustaceans and annelida

8 / 25

Liver is dark bro Islets of Langerhans of pancreas are X type and it produces Y and Z type of hormones which directly mixes up with blood.wn and remain with X and Y .

X = Endocrine, Y = Insulin, Z = Secretin

X = Endocrine, Y = Gastrin, Z = Secretin

X = Endocrine, Y = Insulin, Z = Glucagon

X = Exocrine, Y = Insulin, Z = Glucagon

9 / 25

Which is wrong in reference to function of frog skin ?

It protects body against foreign bodies and fungi

It acts as a cheif respiratory organ

It will not act as a sensory organ

It gives definite shape and texture

10 / 25

Duodenum gets X and Y from hepato-pancreatic duct of liver and pancreas

X = Bile juice, Y = Pancreatic juice

X = Bile juice, Y = Saliva

X = Saliva, Y = Bile juice

X = Saliva, Y = Pancreatic juice

11 / 25

X + Y ® Active trypsin.

X = Active trypsinogen, Y = Enterokinase

X = Inactive trypsinogen, Y = Inactive pepsin

X = Inactive trypsinogen, Y = Enterokinase

X = Active pepsinogen, Y = Enterokinase

12 / 25

Where does storage and secretion of Bile juice takes place in frog ?

Gall bladder, liver

Gall bladder, pancreas

Liver, gall bladder

Pancreas, gall bladder

13 / 25

Protein + Pepsin ®

Glycerol

Proteoses

Amino acid

Fatty acid

14 / 25

Polysaccharides + X ® Maltose:

X = Lipase

X = Trypsin

X = Amylase

X = Pepsin

15 / 25

Liver is dark brown and remain with X and Y .

X = Heart, Y = Small intestine

X = Heart, Y = Lungs

X = Heart, Y = Stomach

X = Oesophagus, Y = Heart

16 / 25

Which organs are useful to catch and to engulf prey?

All the given

Jaw

Mucus

Tongue

17 / 25

The outer layer of frog skin is called X and inner one is called Y :

X = Stratum compactum, Y = Stratum germinativum

X = Dermis, Y = Epidermis

X = Stratum spongiosum, Y = Stratum corneum

X = Epidermis, Y = Dermis

18 / 25

Which is true statement for function of stomach of frog?

Storage of food temporarily, churning and protein digestion

Storage of food temporarily, churning and partial digestion of protein

Storage of food temporarily, churning and carbohydrate digestion

Storage of food, churning, lipid digestion

19 / 25

Which is true for stratum spongiosum of skin of frog?

Loose network of connective tissue, blood vessels and mucus glands are present.

Simple muscle fibers, blood vessels and nerves are present.

Compact connective tissue, blood vessels and mucus glands are present.

Loose network of connective tissue, blood vessels and nerves are present

20 / 25

The large anterior part of frog in stomach is X and posterior narrow part is called Y .

X = Cardiac stomach, Y = Pyloric stomach

X = Pyloric stomach, Y = Cardiac stomach

X = Cardiac stomach, Y = Body

X = Body, Y = Pyloric stomach

21 / 25

Which is the longest and coiled part of alimentary canal of frog ?

Oesophagus

Stomach

Ileum

Large intestine

22 / 25

Which statement is true in reference to frog skin?

It is not moist, smooth, dry and without exoskeleton

It is moist, smooth, slimy and with exoskeleton

Skin is moist, smooth, slimy and without exoskeleton

It is moist, smooth, dry and with exoskeleton

23 / 25

The epidermis of frog is made up of X tissue and dermis is of Y tissue.

X = Epidermal tissue, Y = Muscle tissue

X = Nerve tissue, Y = Connective tissue

X = Connective tissue, Y = Epidermal tissue

X = Epidermal tissue, Y = Connective tissue

24 / 25

Which tissue is present in stratum germinativum of frog ?

Squamous epithelium

Ciliated epithelium

Cuboidal epithelium

Columnar epithelium

25 / 25

Cloaca means a part of large intestine in which X and Y opens.

X = Anal aperture, Y = Rectum

X = Anal aperture, Y = Urethra

X = Rectum, Y = Ureter

X = Rectum, Y = Urinary bladder

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