PART - 1 - Unit II : CH - 5 Morphology of Flowering Plants — BIOLOGY STD 11 Science — Question

During inspiration what is the relative po, in alveoli and in blood capillaries?

Which is the starting molecule for Krebs' cycle?

Give a specific scientific term for the following statements:
(a) The point at which two daughter half- chromosomes/daughter chromatids are joined together.
(b) Nuclear division.
(c) The time interval between two successive mitotic divisions.
(d) A process of cell division in which the number of chromosomes is reduced to half, which is followed by cytoplasmic division.
(e) That stage of the cell cycle in which mainly synthesis of proteins and RNA takes place.

Which coral is used to make precious jewellery?

What are comma-shaped bacteria called?

Name the following:

1. The RNAs, which have a catalytic property.
2. The vitamin component of NAD.

Define light reactions.

How many molecules of carbondioxide, ATP and NADPH are required to make one molecule of glucose?

What is meant by 'bolting' in plants?

Mention the exact location of the gustatory receptors in our body.