Recent questions

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a) ABA b) GA c) 2, 4-D d) IAA

A drop of each of the following, is placed separately on four slides. Which of them will not coagulate? a) Blood plasma b) Sample from the thoracic duct of lymphatic system c) Blood serum d) Whole blood from pulmonary vein

a) Ontogeny repeats phylogeny b) All plant & animal cells are totipotent c) Stem cells are specialized cells d) There is no evidence of the existence of gills during embryogenesis of mammals

a) Tendon b) Ciliated epithelium c) Thrombocytes d) Hyaline cartilage

a) LH only b) Combination of FSH and LH c) FSH only d) Combination of estrogen and progesterone

a) Higher levels of cortisone b) Higher levels of thyroxine c) Lower levels of adrenalin/noradrenalin in its blood d) Lower levels of blood testosterone

a) Red blood cells b) Liver cells c) Unstriated muscle cells d) White blood cells

a) Serum albumins b) Fibrinogen in the plasma c) Serum globulins d) Haemocytes

a) Quinone b) Iron-sulphur protein c) Ferredoxin d) Cytochrome

a) Phloem elements that serve as entry points for substances for transport to other plant parts b) Endodermis of roots facilitating rapid transport of water from cortex to pericycle c) Testa of seeds to enable emergence of growing embryonic axis during seed germination. d) Central region of style through which the pollen tube grows towards the ovary.

a) ABA b) GA c) 2, 4-D d) IAA

A drop of each of the following, is placed separately on four slides. Which of them will not coagulate? a) Blood plasma b) Sample from the thoracic duct of lymphatic system c) Blood serum d) Whole blood from pulmonary vein

a) Ontogeny repeats phylogeny b) All plant & animal cells are totipotent c) Stem cells are specialized cells d) There is no evidence of the existence of gills during embryogenesis of mammals

a) Tendon b) Ciliated epithelium c) Thrombocytes d) Hyaline cartilage

a) LH only b) Combination of FSH and LH c) FSH only d) Combination of estrogen and progesterone