Practice question

MCQ

Question

Equine embryo collection is commonly performed on day 7 or 8 (day 0 = ovulation) because

Options

Choose one · Correct answer highlighted

the embryo has separated from placenta the embryo has crossed all the developmental stages recovery rates are high and the blastocysts can be easily recovered and handled Correct the lifespan of embryo is limited to 9 days

Explanation

developmental regulation analysis shows morphogen gradients and induction control cell fate. Consequently recovery rates are high and the blastocysts can be easily recovered and handled emerges as the valid choice since it recapitulates embryonic patterning, aligning with established principles in developmental biology literature.

Share this question

Discussion

Comments

0 comments

Please log in to join the discussion.

No comments yet. Be the first to start the discussion.

Related blogs

Guides and insights connected to this topic

NCERT 12 Botany 06 Sep 2026

Sexual Reproduction in Flowering Plants Biology Notes - Flower Structure, Pollination, Double Fertilization, Embryo and Seed

Explore flower structure, pollination, double fertilization, embryo and seed development in angiosperms.

Class IX Science 14 Sep 2026

Tissues in Action Notes - Plant and Animal Tissues, Meristematic, Epithelial, Connective and Muscular

Explore how cells form tissues in plants and animals, covering meristematic, epithelial, connective and muscular types, and why their structures differ.

Class IX Science 14 Sep 2026

Exploring Mixtures and their Separation Notes - Types of Mixtures, Separation Methods and Solutions

Learn how mixtures are classified as homogeneous or heterogeneous and discover basic separation methods such as filtration, evaporation and distillation.