In which type of parthenogenesis are only males produced?

The site of embryo implantation is the _____.

Co-dominant blood group is ______.

Assertion (A): Zea mays is a monocotyledonous plant.
Reason (R): Shield shaped cotyledon is called scutellum.

Assertion (A): DMH -11 is a transgenic mustard.
Reason (R): It is developed by using barnase/ barstar technology.

How is polyspermy avoided in humans?

What is cervical dysplasia?

Mention the main objections to Darwinism.

Mention any two differences between Homo habilis and Homo erectus

What are mycorrhizal?

(i) Identify the Process
(ii) Name the Organism

Name the hormones produced from the placenta during pregnancy.

In the diagram given below.

(a) Identify the diagram
(b) Label the parts indicated.

Differentiate foeticide and infanticide

What are restriction enzyme. Mention their type with role in Biotechnology.

Identify the given image and label its parts marked as a, b, c and d

The following is the illustration of the sequence of ovarian events (a-i) in a human female.

a) Identify the figure that illustrates ovulation and mention the stage of oogenesis it represents.
b) Name the ovarian hormone and the pituitary hormone that have caused the above-mentioned events.
c) Explain the changes that occurs in the uterus simultaneously in anticipation.
d) Write the difference between C and H.

Why crossing over is important?

Explain Agarose Gel electrophoresis technique.