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Fill in the blanks in the given statement and select the correct option.
A. The developmental stage of an animal passed in the mother's womb is called  (i) .
B. The outer layer of blastula is called  (ii) . It does not take part in the formation of  (iii) .
C.  (iv)  is the first germ layer formed from the inner cell mass by differentiation.
  • a)
    (ii)-mesoderm, (iii)-embryo proper (iv)-ectoderm
  • b)
    (i)-embryo, (ii)-trophoblast, (iii) embryo proper
  • c)
    (i)-egg, (iv)-endoderm
  • d)
    (i)-embryo, (iv)-ectoderm
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Fill in the blanks in the given statement and select the correct optio...
The correct answer is option B: (i)-embryo, (ii)-trophoblast, (iii)-embryo proper, (iv)-ectoderm.

Explanation:
A. The developmental stage of an animal passed in the mother's womb is called (i)-embryo. The embryo refers to the early stage of development after fertilization when the zygote undergoes cell division and differentiation.

B. The outer layer of blastula is called (ii)-trophoblast. The blastula is a hollow ball of cells formed by the process of cleavage. The outer layer of the blastula is called the trophoblast, which plays a crucial role in implantation and the formation of the placenta.

The (ii)-trophoblast does not take part in the formation of (iii)-embryo proper. The embryo proper is formed from the inner cell mass of the blastula, which gives rise to the three primary germ layers - ectoderm, mesoderm, and endoderm. These germ layers differentiate into various tissues and organs during embryonic development.

C. The first germ layer formed from the inner cell mass by differentiation is (iv)-ectoderm. The inner cell mass of the blastula undergoes differentiation to form the three germ layers. The ectoderm gives rise to the skin, nervous system, and sensory organs.

In summary, the correct option is B: (i)-embryo, (ii)-trophoblast, (iii)-embryo proper, (iv)-ectoderm. This option accurately represents the stages and layers involved in animal development.
Community Answer
Fill in the blanks in the given statement and select the correct optio...
1)the developmental stage of animals in the mother's form is embryo
2)Outer layer of blastula is known as trophoblast and the inner group of cell attached to trophoblast called inner cell mass that trophoblast layer get attached to the endometrium while the inner cell mass gets differentiated into embryo and not the trophoblast
3) endoderm is the first germ layer formed
from the inner cell mass therefore option d is incorrect and option b suits best
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Fill in the blanks in the given statement and select the correct option.A. The developmental stage of an animal passed in the mothers womb is called (i) .B. The outer layer of blastula is called (ii) . It does not take part in the formation of (iii) .C. (iv) is the first germ layer formed from the inner cell mass by differentiation.a)(ii)-mesoderm, (iii)-embryo proper (iv)-ectodermb)(i)-embryo, (ii)-trophoblast, (iii) embryo properc)(i)-egg, (iv)-endodermd)(i)-embryo, (iv)-ectodermCorrect answer is option 'B'. Can you explain this answer?
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Fill in the blanks in the given statement and select the correct option.A. The developmental stage of an animal passed in the mothers womb is called (i) .B. The outer layer of blastula is called (ii) . It does not take part in the formation of (iii) .C. (iv) is the first germ layer formed from the inner cell mass by differentiation.a)(ii)-mesoderm, (iii)-embryo proper (iv)-ectodermb)(i)-embryo, (ii)-trophoblast, (iii) embryo properc)(i)-egg, (iv)-endodermd)(i)-embryo, (iv)-ectodermCorrect answer is option 'B'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Fill in the blanks in the given statement and select the correct option.A. The developmental stage of an animal passed in the mothers womb is called (i) .B. The outer layer of blastula is called (ii) . It does not take part in the formation of (iii) .C. (iv) is the first germ layer formed from the inner cell mass by differentiation.a)(ii)-mesoderm, (iii)-embryo proper (iv)-ectodermb)(i)-embryo, (ii)-trophoblast, (iii) embryo properc)(i)-egg, (iv)-endodermd)(i)-embryo, (iv)-ectodermCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Fill in the blanks in the given statement and select the correct option.A. The developmental stage of an animal passed in the mothers womb is called (i) .B. The outer layer of blastula is called (ii) . It does not take part in the formation of (iii) .C. (iv) is the first germ layer formed from the inner cell mass by differentiation.a)(ii)-mesoderm, (iii)-embryo proper (iv)-ectodermb)(i)-embryo, (ii)-trophoblast, (iii) embryo properc)(i)-egg, (iv)-endodermd)(i)-embryo, (iv)-ectodermCorrect answer is option 'B'. Can you explain this answer?.
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