towards the gravity
away from gravity
neutral to gravity
towards light
A. towards the gravity
Tuberculosis
Typhoid
Cholera
Mumps
forests
rivers
deserts
oceans
heparin
prothrombin
plasmogen
thromboplastin
Recession
Dumping
Barter System
Biennial
Liver
Kidney
Spleen
Rectum
during storage
within the fruit
with cotyledons coming out of soil
with cotyledons remaining inside the soil
Wallace
Lamarck
Malthus
Mendel
shoot tip produces growth hormones
shoot tip contains meristematic cells
shoot tip is the growing part
the plant dies
Solar energy
Chemical energy
Mitochondria
ATP
Vasopressin
Oxytocin
Oestrogen
Testasterone
cells divide rapidly under the influence of drugs
cancer cells spread through the blood or lymphatic system to other sites or organs
the chromosomes in cell nuclei are attached to the spindle before moving to the anaphase poles
cance cells are successfully inhibited to divide any futhere
second
third
fourth
first
proteins
lipids
acids
alkalis
dialysis
diffusion
osmosis
active transport
More manure
More pesticides
X-ray
More light
Algae
Fungi
Protozoa
None of the above
RBC
Blood platelets
Plasma
Phagocytes
Theodore Schwann
Matthias Schleidon
Robert Hooke
Leuwenhoek
Polio
Tuberculosis
Cancer
Swine flu
hormonal overproduction
atrophy of endocrine glands
inherited lack of an enzyme
nondisjuction of chromosomes
by having two eyes, one can distinguish colours more easily
by having two eyes, one can easily see in the dark and dim light
this gives the man a type of vision known as mosaic vision
this enhances depth perception in the humans
Cholera
Malaria
Filiariasis
None of the above
Colour blindness
Rickets
Patches of skin
Soft bones
red corpuscles
white corpuscles
platelets
lymph
A
B
AB
O
Lamarck
Darwin
De Vries
Wallace
Blood
Lymph
Water
Cerebrospinal fluid
3 k cal
2 k cal
4.2 k cal
8.1 k cal
clotting
receding
healing
drying up
It serves to distribute nutrient directly to every part of the body
It contains several kinds of corpuscles without haemoglobin
It collects metabolic wastes
It carries oxygen