Lecturer Zoology Solved Important MCQs Online Test No. 68

Given below on this Website Online Free Taleem is free online MCQ’s test related to PPSC of Lecturer Zoology. All the individuals who are going to appear in PPSC Lecturer of Zoology 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 Zoology, all Past Papers of Lecturer of Zoology 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.


There will be 25 multiple choice question in the test.
Answer of the questions will change randomly each time you start this test.
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Test Instructions:-
Test NameLecturer Zoology
SubjectZoology Test 68
Test TypeMCQs
Total Questions25
Total Time20 Minutes
Total Marks100

You have 20 minutes to pass to the quiz.

Lecturer Zoology Online Test No. 68

1 / 25

In sea urchins, the process of fertilization produces a(n)__.

2 / 25

Several hours after fertilization, cleavage results in the formation of a hollow ball of cells called a___.

3 / 25

Zoologists have always looked to embryology for clues to the animal evolutionary history. or...

4 / 25

The enlarged anterior portion of the neural tube will develop into a frog's___.

5 / 25

The gill arches in the embryos of terrestrial vertebrates become the primordial for the formation of the upper and lower jaws and the inner ear of vertebrates. The second, third, and fourth gill pouches contribute to which of the following?

6 / 25

During gastrulation in frogs, a rod of mesoderm under the dorsal surface forms the___.

7 / 25

The___ is(are) formed when the neural folds join and a portion of the neural plate sinks beneath the embryo's surface.

8 / 25

One consequence of the acrosomal reaction is____.

9 / 25

The three-layered embryo is the___.

10 / 25

In vertebrates, the ectoderm gives rise to the___.

11 / 25

 In sea anemones and comb jellies, only two germ layers are formed, endoderm and ectoderm, and these animals are said to be...

12 / 25

The__ eventually develops into the sea urchin's digestive tract

13 / 25

Which of the following is mismatched?

14 / 25

During gastrulation in frogs, cells from the animal pole spread over the embryo and form the___.

15 / 25

The notochord functions as a core around which mesodermal cells form the frog's___.

16 / 25

The function of the amnion in birds, reptiles, and mammals is to____.

17 / 25

Genes similar to HOM genes of Drosophila are now known to occur in other insects, as well as...

18 / 25

Which of the following links the embryo physically and functionally with the placenta?

19 / 25

During gastrulation, invagination occurs at the____.

20 / 25

An ectodermal thickening above the frog's notochord forms a___.

21 / 25

Which of the following terms has to do with the formation of a coelom

22 / 25

As cleavage continues, a zygote forms into a solid multicellular ball called a(n)__.

23 / 25

The posterior portion of the neural tube will develop into the frog's___.

24 / 25

Which of the following are involved in the number and orientation of segments in animals?

25 / 25

All of the following structures are derived from mesoderm except the____.

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