Photosynthesis — Biology STD 10 — Question

Name the Following :
The respiratory pigment in Erythrocytes.

Name the following:
Movement of ions from the region of lower concentration to higher concentration by using energy (ATP).

Give Reasons for the following.
Plants begin to die when the excess of soluble fertilizers are added to the soil?

Define the following:
Osmosis

Name the Following: Hormone secreted by corpus luteum.

Differentiate between:
Follicle and corpus luteum

With reference to the human ear, answer the question that follow:

Name the part of the ear associated with

(1) static balance

(2) hearing

(3) dynamic balance.

State whether the following is simple reflex, conditioned reflex or neither of the two:
Contraction of eye pupil: …………………..

Imagine one cell (A) has undergone one mitotic division and another cell (B) has completed
its meiotic division. How many cells would the two produce?

Define :
Implantation