Reproductive Health — BIOLOGY STD 12 Science — Question

The Human Genome Project (HGP) was a grand scheme which was started in 1990 for some important objectives.
(a) List any four major objectives of HGP.
(b) Write the name of any one common animal model other than humans which was sequenced over time.

What is filiform apparatus? What is its function?

In a cross between two tall pea plants, some of the offspring produced were dwarf. Show with the help of a Punnett square, how this is possible.

Or

When a tall pea plant was selfed, it produced onefourth of its progeny as dwarf. Explain with the help of a cross.

How do desert lizards cope with temperature variations in their environment? Explain.

Describe briefly the following:
Origin of replication

Mention different agents for pollination.###Give reason plants pollinated by wind and water produce enormous amount of pollen.

Mention the characteristic symptoms of chikungunya.

Draw a labelled diagram of structure of sperm.

What is the category virus that carries the enzyme reverse transcriptase? What is the purpose of this enzyme?

Mark the odd one the following groups.
Luteinizing hormone, Progesterone, Chorionic gonadotropin, Estrogen.