Description : The earliest fossil form in the phylogeny of horse is
Last Answer : The earliest fossil form in the phylogeny of horse is A. Mesohippus B. Equus C. Eohippus D. Merychippus
Description : In which epoch Man appeared on earth? a. Oligocene b. Miocene c. Pleistocene d. Pliocene
Last Answer : c. Pleistocene
Description : A pleiotropic gene (a) controls a trait only in combination with another gene (b) controls multiple traits in an individual (c) is expressed only in primitive plants (d) is a gene evolved during Pliocene.
Last Answer : (a) controls a trait only in combination with another gene
Description : Assertion (A): Activity 57 is critical. Reason (R): Earliest finish time and latest finish time for events 57 are same Select the correct answer. (A) A is correct but R is not correct (B) R is correct but A is not correct (C) Both A and R is correct (D) Both A and R is incorrect
Last Answer : (A) A is correct but R is not correct
Description : Assertion (A) `:` Amphibians have evolved from fishes . Reason (R ) `:` Archaeopteryx is a fossil linking fishes and amphibians `:`
Last Answer : Assertion (A) `:` Amphibians have evolved from fishes . Reason (R ) `:` Archaeopteryx is a ... false D. If both Assertion and Reason are false.
Description : Assertion: Paleobiology is that branch which deals with the study of fossil organisms. Reason: Paleobotany and paleozoology are the branches of paleob
Last Answer : Assertion: Paleobiology is that branch which deals with the study of fossil organisms. Reason: Paleobotany and ... D. If both As and R are wrong.
Description : What From earliest to most recent what is the correct order in which organisms appear in the fossil record?
Last Answer : mendeleev creates a Periodic Tablemendeleev predicts undiscovered elementsmoseley arranges the Periodic Table by atomic numbera periodic table is created by mendeleevmendeleev predicts undiscovered elementsthe periodic table is arranged by atomic number by a man namedmoseley
Description : The fossil archaeopteryx is the earliest known example of: w) mammal x) fish y) bird z) snake
Last Answer : ANSWER: Y -- BIRD
Description : Which of the following time periods describes the age of the coal deposits of the Eastern United States? w) Jurassic and Cambrian x) Mississippian and Pennsylvanian y) Pliocene and Miocene z) none of these
Last Answer : ANSWER: X -- MISSISSIPPIAN AND PENNSYLVANIAN
Description : Can a fossil tell a geologist when where and how an organism lived?
Last Answer : What is the answer ?
Description : Why is the word epoch pronounced "epic" in American English?
Last Answer : Laziness is my guess.
Description : When will the Holocene epoch end?
Last Answer : Who knows? All scientists can do is make predictions. Most of us will probably be long gone before the current geological era ends. If I ever get my crystal ball to work I’ll tell ya…for a small fee of course…
Description : Who is the poet of epoch ?
Last Answer : Ishwar Chandra Gupta is called the poet of the epoch.
Description : Which is the epoch-making book of Plato ?
Last Answer : Plato's time-honored book is The Republic
Description : Write a short note on phylogeny.
Last Answer : Write a short note on phylogeny.
Description : Write in detail about the Phylogeny.
Last Answer : Write in detail about the Phylogeny.
Description : How would researching phylogeny have applications today?
Description : How can you Evaluate the analogy of a tree for the organization of species based on phylogeny?
Last Answer : Need answer
Description : controversy over the phylogeny of C. megalodon still persists.[5][63] Several shark researchers (e.g. J. E. Randall
Last Answer : A. P. Klimley
Description : Study of plant species in relation to its environmental history is called: a. Phylogeny b. Histology c. Ontogeny d. None of these
Last Answer : Histology
Description : Biosystematics aims at (a) the classification of organisms based on broad morphological characters (b) delimiting various taxa of organisms and establishing their relationships (c) the ... (d) identification and arrangement of organisms on the basis of their cytological characteristics.
Last Answer : (b) delimiting various taxa of organisms and establishing their relationships
Description : The branch of biology which deals with extinct organisms is called (1) Palynology (2) Phylogeny (3) Palaeobotany (4) Palaentology
Last Answer : Palaentology
Description : Select the incorrect statement. (A) Earliest start of an activity is the early event time of the node it leaves. (B) Latest finish of an activity is the late event time of the node it enters. (C) Latest start of an activity is its latest finish minus its duration. (D) None of the above
Last Answer : (D) None of the above
Description : In your study of the fossil record of early mammals, you notice a changing environment is followed by the initial appearance of a tree-climbing species, which is then followed by many later tree-climbing ... is an example of A) anagenesis. B) gradualism. C) species selection. D) adaptive radiation.
Last Answer : D) adaptive radiation.
Description : In 1820 more then twelve times as many people lived in Ohio as has lived there in 1800. What is one reason the population of Ohio might have grown so much during that time period?
Last Answer : Feel Free to Answer
Description : Is the name for the ancient civilization- and people- that lived in the Land of Canaan. They are the ancestors of the Israelites and formed their own early language still in use today.?
Last Answer : what is the name for the ancient civilization- and people- thatlived in the Land of Canaan. They are the ancestors of theIsraelites and formed their own early language, still in usetoday.
Description : In early Arabian history people lived with or traveled with their extended families or?
Description : Who lived and worked around Fort snellings in the early 1800's?
Last Answer : The fort was built in 1812 to establish a position at the river junction and to promote the fur trade. Another purpose was to keep Indian lands free of settlers. In 1820 the first school in Northwest ... Supreme Court. As the area became more populated the army sold the fort for 90,000 in 1858.
Description : Assertion :- Each chromatid is attached with two spindle fibres during S-phase :- Reason :- During Anaphse-I each chromosome is found in bivalent form
Last Answer : Assertion :- Each chromatid is attached with two spindle fibres during S-phase :- Reason :- During ... . D. If both Assertion & Reason are false.
Description : What, according to the letter, was the primary reason that prompted Mr Petronski to take the decision to move to a big city? (a) His wish to achieve success in the big city. (b) His urge to ... in the small city. (d) His agony about his children being viewed as ̳outsiders by their schoolmates.
Last Answer : (d) His agony about his children being viewed as ̳outsiders‘ by their schoolmates.
Description : Assertion : All birds, except the ones like koel (cuckoo) build nests for retiring and taking rest during night time (day time for noctumal) Reason :
Last Answer : Assertion : All birds, except the ones like koel (cuckoo) build nests for retiring and taking rest ... D. If both Assertion and Reason are false.
Description : Assertion `:` First heart sound (LUBB) is produced at the beginning fo ventricular systole stage. Reason `:` During ventricular systole semilunar valv
Last Answer : Assertion `:` First heart sound (LUBB) is produced at the beginning fo ventricular systole stage. Reason ... D. If both Assertion & Reason are false.
Description : Assertion `:` Systolic pressure is higher then diastolic pressure. Reason `:` Arteries contract during systole of heart.
Last Answer : Assertion `:` Systolic pressure is higher then diastolic pressure. Reason `:` Arteries contract during ... D. If both Assertion & Reason are false.
Description : Assertion `:` During diastole, ventricles receives blood from auricles. Reason `:` During ventricular diastole (stage of rapid inflow) the pressure in
Last Answer : Assertion `:` During diastole, ventricles receives blood from auricles. Reason `:` During ventricular ... . If both Assertion & Reason are false.
Description : Assertion : HIV infected person are prone to opportunistic diseases. Reason : Immune system weakens during HIV infection.
Last Answer : Assertion : HIV infected person are prone to opportunistic diseases. Reason : Immune system weakens ... If both the assertion and reason are false
Description : Assertion `:-` The blood transports carbondioxide comparatively easily. Reason `:-` During `CO_(2)` transport chloride ions diffuse from plasma into t
Last Answer : Assertion `:-` The blood transports carbondioxide comparatively easily. Reason `:-` During `CO_(2)` ... D. If both Assertion & Reason are false.
Description : Assertion `:-` Larynx is a cartilaginous box which helps in sound production. Reason `:-` Epiglottis flap covers the glottis during swallowing and pre
Last Answer : Assertion `:-` Larynx is a cartilaginous box which helps in sound production. Reason `:-` Epiglottis ... . D. If both Assertion & Reason are false.
Description : Assertion :- Bile helps in emulsification of fats. Reason `:-` During emulsification fat is brokendown into fatty acid and glycerol.
Last Answer : Assertion :- Bile helps in emulsification of fats. Reason `:-` During emulsification fat is brokendown ... D. If both Assertion & Reason are false.
Description : Assertion: Amount of biodegradable organic matter present in water is measured by BOD of water Reason: During biodegradation of organic compounds. Oxy
Last Answer : Assertion: Amount of biodegradable organic matter present in water is measured by BOD of water Reason: ... but reason is wrong D. both are wrong
Description : Assertion :- At constant temp `0^(@)C` and 1 atm, the change `H_(2)O(s)rarr H_(2)O(l)Delta H` and `Delta E` both are zero. Reason :- During isothermal
Last Answer : Assertion :- At constant temp `0^(@)C` and 1 atm, the change `H_(2)O(s)rarr H_(2)O(l) ... Reason is False. D. If both Assertion & Reason are false.
Description : Assertion :- At constant pressure for the change `H_(2)O(s)rarr H_(2)O(g)` work done is nwgative. Reason :- During phase transition work done is alway
Last Answer : Assertion :- At constant pressure for the change `H_(2)O(s)rarr H_(2)O(g)` work done is ... is False. D. If both Assertion & Reason are false.
Description : Assertion :- When a rubber band is stretched entropy increases. Reason :- During expansion entropy increases.
Last Answer : Assertion :- When a rubber band is stretched entropy increases. Reason :- During expansion entropy ... D. If both Assertion & Reason are false.
Description : Assertion : During oogenesis polar bodies are formed . Reason : Primary function of formation of polarbodies is to bring haploidy of ovum .
Last Answer : Assertion : During oogenesis polar bodies are formed . Reason : Primary function of formation of ... . If both Assertion & Reason are False.
Description : Assertion : hCG , hPL and relaxin are produced in women only during pregnancy . Reason : These hormones are produced by placenta .
Last Answer : Assertion : hCG , hPL and relaxin are produced in women only during pregnancy . Reason : These hormones ... . D. If both Assertion & Reason are False.
Description : Assertion : Zona pellucida is glycoproteinous in nature and dissolved during the event of implantation . Reason : The blastocyst , along with zona pel
Last Answer : Assertion : Zona pellucida is glycoproteinous in nature and dissolved during the event of implantation . ... . If both Assertion & Reason are False.
Description : Assertion : Nucleocytoplasmic ratio decreases in cleavage . Reason : During cleavage , cytoplasmic synthesis is faster than DNA synthesis.
Last Answer : Assertion : Nucleocytoplasmic ratio decreases in cleavage . Reason : During cleavage , cytoplasmic synthesis ... If both Assertion & Reason are False.
Description : Assertion : Estrogen level is high during the follicular phase of menstrual cycle . Reason : During this phase corpus luteum secrete large amount of e
Last Answer : Assertion : Estrogen level is high during the follicular phase of menstrual cycle . Reason : During this ... D. If both Assertion & Reason are False.
Description : Assertion : During embrynic stage testes descend down and at the time of birth , it comes into scrotum . Reason : Spermatogenesis process requires les
Last Answer : Assertion : During embrynic stage testes descend down and at the time of birth , it comes into scrotum ... . D. If both Assertion & Reason are False.
Description : Assertion : During follicular phase , the primary follicles in the ovary grow to become a fully mature Graafian follicle . Reason : Endometrium of ute
Last Answer : Assertion : During follicular phase , the primary follicles in the ovary grow to become a fully mature ... D. If both Assertion & Reason are False.
Description : Assertion : From day 10 to 17 of the mentrual cycle is called fertile period. Reason : As chances of fertilisation are very high during this period.
Last Answer : Assertion : From day 10 to 17 of the mentrual cycle is called fertile period. Reason : As chances of ... . D. If both Assertion & Reason are False.