Animal Developmental Biology MCQs with Answers

What is the term for the process by which the blastocyst attaches to the uterine wall?

What is the term for the process by which cells acquire specialized structures and functions?

What is the name of the structure that connects the developing embryo to the placenta for nutrient exchange?

What is the name of the process by which the blastocyst burrows into the uterine lining?

What is the name of the fluid-filled cavity that forms inside the blastocyst during early embryonic development?

What is the term for the process by which an egg becomes a multicellular organism?

Which structure in the blastocyst forms the fetal part of the placenta and secretes hormones?

What is the term for the specialized cells formed during gastrulation that give rise to specific tissues and organs?

Which germ layer gives rise to the lining of the lungs, thyroid, and bladder?

Which stage of development follows the blastula and is characterized by the formation of the neural tube?

What is the name of the developmental stage of an embryo after the first cell division?

Which process involves the shaping of tissues and organs during development to form specific structures?

Which process involves the migration of cells to new positions within the embryo during development?

Which structure in the blastocyst gives rise to the embryo proper?

What is the name of the process by which cells become specialized for particular functions during development?

Which structure in early development forms when the blastula folds inward, creating the three primary germ layers?

What is the term for the process by which a single fertilized egg develops into a multicellular organism?

Which developmental stage is characterized by the formation of the three germ layers?

Which process involves the formation of distinct structures and organs during embryonic development?

What is the term for the process by which cells change their relative positions during development?

What is the name of the process by which cells change their shape and position during development?

What is the term for the process by which cells move within the embryo to form tissues and organs?

What is the term for the early developmental stage of an embryo consisting of a solid ball of cells?

Which stage of embryonic development is characterized by the differentiation of cells into specialized cell types?

What is the name of the structure that forms from the inner cell mass and gives rise to the embryo?

Which process involves the folding of the neural plate to form the neural tube in vertebrate embryos?

What is the term for the initial division of the zygote into smaller, identical cells?

Which germ layer gives rise to the nervous system, epidermis, and derivatives like hair and nails?

Which structure surrounds and protects the developing embryo during early development?

Which germ layer gives rise to the heart, blood vessels, and kidneys?

What is the term for the process by which an embryo develops into a mature organism?

What is the name of the process by which the blastula transforms into a more complex structure with three germ layers?

What is the term for the process by which cells take on different roles and functions during development?

Which germ layer gives rise to muscles, bones, and the circulatory system?

Which germ layer gives rise to the lining of the digestive tract, liver, and pancreas?

What is the name of the process by which an embryo develops into a recognizable form of an organism?

Which structure in the blastocyst becomes the fetal portion of the placenta?

What is the name of the developmental process that produces specialized cell types in specific patterns?

Which germ layer gives rise to the lining of the urinary bladder, reproductive organs, and most of the digestive tract?

Which germ layer gives rise to the epidermis, nervous system, and adrenal medulla?