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in biological studies which of the below is used to refer to iron-containing oxygen-binding conjugated protein complex present in sarcoplasm of
in biological studies which of the below terms is used to refer to muscles with less than normal tone is ita latentb atonicc flaccidd none of
which of the below refers to science concerned with the application of genetic principles to improvement of the human speciesa eugenicsb assortive
which of the below terms is used to describe animals which maintain a constant body temperature by producing heat by metabolic oxidations muscle
the use and transfer of energy in all cells involves same compound atp the letters atp stand for chemicala adenosine triphosphateb aluminum trioxidec
which of the below terms laws best describes the statementmembers of a homologous pron ho-mol-eh-gus pair of genes are separated at the time of
which of the below are stems of plants that are leaf like in form are green and perform functions of leaves additionally they may bear fruit flowers
thickness and toughness of plant walls are increased by deposition within original cellulose wall of a substance called as lignin process of
liverworts and mosses are characterized by their lack of vascular conducting tissue these two groups of liverwort plants and mosses are known by
which of the below describes the type of fruit characterized as a dry simple one-seeded indehiscent pron in-deh-hiss-ent fruit with seed attached to
which term is used to describe an animal which limits its activity to periods of dim light at dawn and duska diurnal pron die-er-nalb vesperal pron
at the end of the ventricular contraction maximum arterial pressure is attained and blood flow is most rapid this is correctly termed thea arterial
which of the below statements does not apply to arteries when comparing them to veinsa have thick wallsb carry blood away from heartc highly elastic
the name joseph merrick subject of the elephant man is generally associated with one disorder though it now seems likely he actually suffered from a
a codon comprise three nucleotides there are four possible nucleotides each of which has an equal probability of being in any one of three spots how
which of the below is not hormone associated with male reproductive physiologya prolactinb testosteronec interstitial hormoned follicle-stimulating
exchange of oxygen nutrients carbon dioxide and waste products from mother to fetus takes place through diffusion across the a chorionic villi pron
substances which are insoluble in a membrane are carried across membrane with concentration gradient by means of a carrier molecule in a process
if a male who is heterozygous for an autosomal trait mates with a female who is also heterozygous for that trait what percent of their offspring are
normal 0 false false false en-in x-none x-none
the type of gene interaction in which effects of one gene override or mask the effects of other entirely different genes is known asa mutationb
this main protein component of connective tissue in mammals includes most of the organic matter of skin bones tendons and teeth and occurs as fibrous
during final stage of cell division mitotic apparatus disappears chromosomes become attenuated centrioles duplicate and split nuclear membrane
name the sac-like blind pouch of large intestine situated below the level of junction of the small intestine into the side of large intestine at the
in the more highly developed animals like humans this gas is used to regulate activity of the heart blood vessels and respiratory system working