PPSC Lecturer Biology Test 77 Online Preparation MCQs

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.

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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

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

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

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

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

X = Ileum, Y = Duodenum, Z = Pancreas

2 / 25

Inactive pepsinogen + HCl ®

Inactive trypsin

Inactive pepsin

Active pepsin

Active trypsin

3 / 25

Liver is dark brown and remain with X and Y .

X = Oesophagus, Y = Heart

X = Heart, Y = Lungs

X = Heart, Y = Stomach

X = Heart, Y = Small intestine

4 / 25

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

Stratum corneum

Stratum compactum

Stratum spongiosum

Stratum germinativum

5 / 25

Which is true for stratum spongiosum of skin of frog?

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

6 / 25

Which statement is true in reference to frog skin?

It is moist, smooth, slimy and with exoskeleton

Skin is moist, smooth, slimy and without exoskeleton

It is moist, smooth, dry and with exoskeleton

It is not moist, smooth, dry and without exoskeleton

7 / 25

Peptones or proteoses + Trypsin ®

Amino acids

Peptide and Amino acids

Fructose

Peptide

8 / 25

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

X = Stratum spongiosum, Y = Stratum corneum

X = Epidermis, Y = Dermis

X = Stratum compactum, Y = Stratum germinativum

X = Dermis, Y = Epidermis

9 / 25

Which organs are useful to catch and to engulf prey?

Tongue

Jaw

All the given

Mucus

10 / 25

What is true for stratum compactum of frog skin?

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

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

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

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

11 / 25

Which tissue is present in stratum germinativum of frog ?

Ciliated epithelium

Cuboidal epithelium

Columnar epithelium

Squamous epithelium

12 / 25

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

X = Bile juice, Y = Saliva

X = Bile juice, Y = Pancreatic juice

X = Saliva, Y = Pancreatic juice

X = Saliva, Y = Bile juice

13 / 25

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

X = Connective tissue, Y = Epidermal tissue

X = Epidermal tissue, Y = Muscle tissue

X = Nerve tissue, Y = Connective tissue

X = Epidermal tissue, Y = Connective tissue

14 / 25

Which is wrong in reference to function of frog skin ?

It protects body against foreign bodies and fungi

It will not act as a sensory organ

It gives definite shape and texture

It acts as a cheif respiratory organ

15 / 25

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

X = Rectum, Y = Ureter

X = Anal aperture, Y = Rectum

X = Anal aperture, Y = Urethra

X = Rectum, Y = Urinary bladder

16 / 25

Which is true statement for function of stomach of frog?

Storage of food temporarily, churning and partial digestion of protein

Storage of food temporarily, churning and carbohydrate digestion

Storage of food, churning, lipid digestion

Storage of food temporarily, churning and protein digestion

17 / 25

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

Gall bladder, pancreas

Pancreas, gall bladder

Liver, gall bladder

Gall bladder, liver

18 / 25

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

Oesophagus

Ileum

Large intestine

Stomach

19 / 25

Polysaccharides + X ® Maltose:

X = Amylase

X = Pepsin

X = Lipase

X = Trypsin

20 / 25

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

X = Body, Y = Pyloric stomach

X = Pyloric stomach, Y = Cardiac stomach

X = Cardiac stomach, Y = Pyloric stomach

X = Cardiac stomach, Y = Body

21 / 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 = Exocrine, Y = Insulin, Z = Glucagon

X = Endocrine, Y = Insulin, Z = Glucagon

X = Endocrine, Y = Insulin, Z = Secretin

X = Endocrine, Y = Gastrin, Z = Secretin

22 / 25

X + Y ® Active trypsin.

X = Inactive trypsinogen, Y = Inactive pepsin

X = Inactive trypsinogen, Y = Enterokinase

X = Active pepsinogen, Y = Enterokinase

X = Active trypsinogen, Y = Enterokinase

23 / 25

Which layer of frog skin becomes dead and sheds periodically?

Stratum germinativum

Stratum spongiosum

Stratum corneum

Stratum compactum

24 / 25

Frog takes as a food, like:

Insects, worms, crustaceans and coelenterata

Insects, worms, crustaceans and annelida

Insects, worms, crustaceans and molluscs

Insects, worms, crustaceans and protozoan

25 / 25

Protein + Pepsin ®

Amino acid

Glycerol

Fatty acid

Proteoses

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