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Developmental Genetics MCQs with Answers

Welcome to the Developmental Genetics MCQs with Answers. In this post, we have shared Developmental Genetics Online Test for different competitive exams. Find practice Developmental Genetics Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Developmental Genetics.

Developmental genetics is a fascinating field at the intersection of developmental biology and genetics, focusing on how genes control the growth and development of organisms from a single cell to a complex multicellular entity. This area of study is crucial for understanding the intricate processes that govern embryonic development, tissue formation, and organogenesis.

In developmental biology and genetics, researchers examine how genetic instructions encoded in DNA are translated into the physical structures and functions of living beings. This involves studying gene expression patterns, signaling pathways, and genetic mutations that influence developmental processes. For instance, the genes responsible for forming limbs, eyes, or other body parts must be precisely regulated to ensure proper development.

One key concept in developmental genetics is the role of regulatory genes, which control the activity of other genes. These regulatory genes, such as Hox genes, play a pivotal role in establishing the body plan and ensuring that organs and tissues develop in the correct locations and sequences. Mutations in these genes can lead to developmental disorders and congenital anomalies.

Developmental Genetics Online Quiz

By presenting 3 options to choose from, Developmental Genetics Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Developmental Genetics Questions and Answers and click over the correct answer.

  • Test Name: Developmental Genetics MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

Developmental Genetics MCQs

Developmental Genetics

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1 / 40

In Drosophila development, the larval stage between molts is called ____.

2 / 40

The process by which the blastula undergoes folding to form the gastrula is called ____.

3 / 40

In animal development, the initial hollow ball of cells formed after several cleavage divisions is called the ____.

4 / 40

The protein molecules that regulate the timing and sequence of developmental events are called ____.

5 / 40

The process by which cells change their shape and move during development is called ____.

6 / 40

The process by which cells increase in number during development is called ____.

7 / 40

Which of the following is NOT a stage of embryonic development?

8 / 40

In plants, the embryo is nourished by the ____.

9 / 40

The homeobox (Hox) genes in animals are involved in ____.

10 / 40

The process of programmed cell death during development is called ____.

11 / 40

The process by which undifferentiated cells become specialized during development is called ____.

12 / 40

The process by which tissues and organs acquire their shape is called ____.

13 / 40

The process by which cells become more specialized in structure and function is called ____.

14 / 40

The process by which a fertilized egg undergoes cell divisions without increasing its size is called ____.

15 / 40

In Drosophila embryonic development, the anterior-posterior axis is established by ____.

16 / 40

The term "pluripotent" refers to cells that ____.

17 / 40

The process by which cells organize into three-dimensional structures during development is called ____.

18 / 40

The first opening that forms in the gastrula is the ____.

19 / 40

The genetic information needed for proper development is stored in the ____.

20 / 40

In plants, the outermost layer of cells that protects the developing embryo is called the ____.

21 / 40

The process by which the fertilized egg implants into the uterine wall is called ____.

22 / 40

The process by which a single fertilized egg develops into a multicellular organism is called ____.

23 / 40

The term "totipotent" refers to cells that ____.

24 / 40

The formation of the three primary germ layers during embryonic development is called ____.

25 / 40

The genes that play a role in determining the identity of each segment in Drosophila are called ____.

26 / 40

The process by which cells become specialized in structure and function is called ____.

27 / 40

The process by which cells multiply by division during development is called ____.

28 / 40

In vertebrate development, the notochord is derived from the ____.

29 / 40

The regulatory genes that control the overall body plan of an organism are called ____.

30 / 40

In animal development, the blastula undergoes a process of invagination to form the ____.

31 / 40

In vertebrate embryos, the cells that give rise to the nervous system are derived from the ____.

32 / 40

The process by which a single zygote divides into multiple cells is called ____.

33 / 40

The process by which cells die in a controlled manner during development is called ____.

34 / 40

The process by which cells become committed to a particular fate during development is called ____.

35 / 40

The study of how genes control the development of embryos and individuals is called ____.

36 / 40

The protein molecules that bind to specific DNA sequences to regulate gene expression during development are called ____.

37 / 40

The regulatory genes that control the expression of other genes involved in development are called ____.

38 / 40

In vertebrate embryos, the neural tube develops into the ____.

39 / 40

The study of the genetic mechanisms underlying the development of organisms is called ____.

40 / 40

The process by which a cell or group of cells move to a new location during development is called ____.


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