Biology
The famous book "The Origin of Species" is written by :
- Jean Baptist Lamarck
- Walther Flemming
- Gregor John Mendel
- Charles Darwin
Related Questions
The hormone which stimulates milk ejection is :
- Prolactin
- Luteinizing hormone
- Oxytocin
- Estrogen
The process of fertilization of sperm and ovum takes place in :
- Uterus
- Fallopian tubes
- Vagina
- Vulva
Name the following :
(i) The number of deaths per 1000 of population per year.
(ii) The liquid waste material produced by factories.
(iii) The scattered golgi bodies in plant cells.
(iv) The structures which help in the formation of spindle fibres in plant cells during cell division.
(v) The part of inner ear responsible for dynamic balance.
Arrange and rewrite the terms in each group in the correct order so as to be in a logical sequence beginning with the term that is underlined.
(i) Soil water, Xylem, Pericycle, Root hair
(ii) Xylem vessels, Stoma, Mesophyll, Sub-stomatal space
(iii) Light energy, Thylakoid, Glucose, Splitting of water molecules
(iv) Glomerulus, Collecting duct, Loop of Henle, Distal convoluted tubule
(v) Conjunctiva, Retina, Vitreous humour, Cornea