1. Microspore mother cell
2. Male gemete
3. Egg
4. Pollen grain
Microspore mother cell
1. endodermis of roots facilitating rapid transport of water from cortex to pericycle
2. phloem elements that serve as entry points for substances for transport to other plant parts
3. testa of seeds to enable emergence of growing embryonic axis during seed germination
4. central region of style through which the pollen tube grows towards the ovary
endodermis of roots facilitating rapid transport of water from cortex to pericycle
1. hot and humid environment
2. eating fruits preserved in tin containers
3. inhalation of seasonal pollen
4. low temperature
inhalation of seasonal pollen
1. Phytophthora
2. Uncinula
3. Ustilago
4. Claviceps
Claviceps
1. bombarding the seeds with DNA
2. crossing of two inbred parental lines
3. harvesting seeds from the most productive plants
4. inducing matations
crossing of two inbred parental lines
1. safe antibiotics
2. cancer inducing microbes
3. new kind of food allergens
4. live microbial food supplement
live microbial food supplement
1. Serum albumins
2. Serum globulins
3. Fibrinogen in the plasma
4. Haemocytes
Serum globulins
1. a normal distribution
2. a bi-modal distribution
3. a T-shaped curve
4. a skewed curve
a normal distribution
1. n = 7 and x = 21
2. n = 21 and x = 21
3. n = 21 and x = 14
4. n = 21 and x = 7
n = 21 and x = 7
1. the egg is divided into 4 pairs of cells which are implanted into the womb of other cows
2. in the eight cell stage,cells are separated and cultured until small embryos are formed which are implanted into the womb of other cows
3. in the eight cell stage the individual cells are separated under electrical field for further development in culture media
4. from this upto eight identical twins can be produced
in the eight cell stage,cells are separated and cultured until small embryos are formed which are implanted into the womb of other cows