What was Rudolf Virchow trying to prove through his week?

1 Answer

Answer :

All cells come from preexisting cells

Related questions

Description : What was Rudolf Virchow trying to prove through his week?

Last Answer : All cells come from preexisting cells

Description : $ Rudolf Virchow was the first to propose that new cells arise only from the pre-existing cells. ! Dividing cells have a low content of DNA.

Last Answer : $ Rudolf Virchow was the first to propose that new cells arise only from the pre-existing cells. ! Dividing ... wrong D. If both As and R are wrong.

Description : Did Rudolf virchow die?

Last Answer : Rudolf Virchow died on September 5, 1902 at the age of 80.

Description : Rudolf-virchow?

Last Answer : `1234567890-=qwertyuiop[]';lkjhgfdsazxcvbnm,./

Description : The concept of “Omnis cellula-e-cellula” regarding cell division was first proposed by (a) Aristotle (b) Rudolf Virchow (c) Theodore Schwann (d) Schleiden.

Last Answer : (b) Rudolf Virchow

Description : All of the following individuals contributed to cell theory exceptA- .Robert Hooke B- Matthias Schleiden C- .Theodor Schwann D- Rudolf Virchow

Last Answer : .Robert Hooke

Description : All of the following individuals contributed to cell theory except A- Robert Hooke B- Matthias Schleiden C- Theodor Schwann D- Rudolf Virchow

Last Answer : Robert Hooke

Description : Do Atheists have any problem with Rudolf Steiner schools?

Last Answer : Can you summarise this “spiritual philosophy” of his?

Description : Who among the following invented battery? (1) Rudolf Diesel (2) Alfred Noble (3) Alessandro Volta (4) John Napier

Last Answer : (3) Alessandro Volta Explanation: Alessandro Giuseppe Antonio Anastasio Volta was an Italian physicist, chemist, and a pioneer of electricity and power, who is credited as the inventor of the electric battery and the discoverer of methane.

Description : Diesel engine was discovered by------? A. Paul Muller B. Faraday C. Waldeyer D. Rudolf Diesel (Answer)

Last Answer : D. Rudolf Diesel (Answer)

Description : Who coined the word energy?  a. James Joule  b. Thomas Young  c. Rudolf Diesel  d. Kelvin

Last Answer : Thomas Young

Description : Who coined the word Entropy?  a. Rudolf Clausius  b. Kelvin  c. Gabriel Volks  d. Rudolf Diesel

Last Answer : Rudolf Clausius

Description : Who is the father of thermodynamics?  a. Lazare Carnot  b. Sadi Carnot  c. William Thompson  d. Rudolf Classius

Last Answer : Sadi Carnot

Description : Who developed the first automatic automobile ? (1) Goatleab Daimler (2) Henry Ford (3) Rudolf Diesel (4) Karl Benz

Last Answer : Henry Ford

Description : Who produced the first automobile ? (1) Gottleib Daimler (2) Henry Ford (3) Rudolf Diesel (4) Karl Benz

Last Answer : Karl Benz

Description : TEN Best Picture nominations?! What are they trying to prove?

Last Answer : And most of them weren't that great! I mean, Up in the Air and A Serious Man were good, but by no means The Best Film of the Year , and District 9 sucked! It seems like they're nominating ... year was Inglourious Basterds, followed by The Hurt Locker. I'm a big fan of Fantastic Mr. Fox as well.

Description : Is anyone trying the UltraMind 6 week health program?

Last Answer : In my opinion, healthy eating habits are a lifelong moving target. The goals change as you age, and as more is learned about the science of nutrition. I don't see anything wrong with the steps you have taken ... , but it can't hurt to repeat it once more: Eat real food, mostly plants, not too much.

Description : One of the senior colleagues is trying to exercise his power through majority in the school. Sometimes you fell that the colleague has power mongering attitude and therefore, realising it in his ... another strong group against his party D) You put forth the principles of upright behaviour

Last Answer : D) You put forth the principles of upright behaviour 

Description : What does a private detective do before and during a court in order to prove someone is guilty with his collected evidence?

Last Answer : answer:If he’s working for the prosecution, he needs to give all the evidence to the prosecuting attorney. If he’s working for the defense, he isn’t looking to accuse anyone; he’s looking for evidence to prove the accused didn’t do it, and he needs to give it to the attorney representing the client.

Description : How can my friend prove his email was hacked and used to send emails not from him?

Last Answer : This is something he needs to talk with his lawyer about, and get a lawyer if he doesn't have one. The company should not be asking him to prove this kind of stuff, nor should he have ... do so, nor should he respond without consulting someone who doesn't have a vested interested in firing him.

Description : Is the manicured lawn a shrine to the false notion that man is no longer at the behest of nature because he has killed god and conquered his enviornment with science and technology? Is it a standing challenge, for God to prove man otherwise?

Last Answer : Sigh. Sometimes a lawn is just a lawn. While I agree with you that the use of chemicals on lawns and vanity watering must stop as a waste of resources, man’s impulse to groom his own little slice of wilderness is ancient. Look at the Olmstead Brothers and the park legacy they left.

Description : There was a man who wanted to prove his love to his wife. So, he climbed the highest mountain, swam the deepest ocean and walked the biggest desert. What do you think his wife said? -Riddles

Last Answer : Nothing. She divorced him for never being at home.

Description : Can anyone suggest a scientific method to prove "a man of sound mind is responsible for his actions"?

Last Answer : I can think of nothing that (even before it has any existence) predetermines its genetic inheritance and lifetime nurturing environment, and therefore has any responsibility for what it matures to be.

Description : Implied admission in written statement cannot be allowed to be withdrawn.  However, the plaintiff can be insisted upon to prove his case a) Uttam Chand Kothari Vs. Gauri Shankar Jalan. b) Jai Shankar Prasar Vs. State of Bhihar c) Afzauddin Ansary Vs. State of West Bengal d) None of these

Last Answer : a) Uttam Chand Kothari Vs. Gauri Shankar Jalan.

Description : What question can be proved wrong or right by science, but has not been done before? What kind of processes would I go through to prove this?

Last Answer : How is it possible to know that something is provable if it hasn’t been proven? That doesn’t make sense to me.

Description : If i send money through my bank account in Bank of America can i have a receipt that i can print where i can prove that the other person got the money?

Last Answer : Send money how? Like a wire transfer? The bank will provide you with a receipt of the transaction. If you somehow don’t find a way to print one online. Call them or go to a branch and they can provide it as well.

Description : Prove that the line joining the mid-points of two parallel chords of a circle passes through the centre. -Maths 9th

Last Answer : Let AB and CD be two parallel chords having P and Q as their mid-points, respectively. Let O be the centre of the circle. Join OP and OQ and draw OX | | AB | | CD. Since, Pis the mid-point of AB. ⇒ OP ... 90° Now, ∠POX + ∠XOQ = 90° + 90° = 180° so, POQ is a straight line . Hence proved

Description : If two chords of a circle with a common end-point are inclined equally to the diameter through this common end-point, then prove that chords are equal. -Maths 9th

Last Answer : Let AB and AC be two chords and AD be the diameter of the circle . Draw OL ⊥ AB and OM ⊥ AC . In ΔOLA and ΔOMA ∠ OLA = ∠ OMA = 90° OA = OA [common sides] ∠ OAL = ∠ OAM [given] . OLA ≅ OMA [by ASA congruency] OL =OM (by CPCT) Chords AM and AC are equidistant from O. ∴ AB = AC Hence proved.

Description : Prove that through a given point, we can draw only one perpendicular to a given line. -Maths 9th

Last Answer : Given Consider a line l and a point P.

Description : If a line segment joining mid-points of two chords of a circle passes through the centre of the circle, prove that the two chords are parallel. -Maths 9th

Last Answer : According to question prove that the two chords are parallel.

Description : If a line segment joining mid-points of two chords of a circle passes through the centre of the circle, prove that the two chords are parallel. -Maths 9th

Last Answer : Given : E and F are mid points of 2 chords AB and CD respectively. Line EF passes through centre. To prove : AB||CD ∠ OFC = ∠ OEA = 90° as line drawn through the centre to bisect the ... EF as traversal for lines AB and CD as alternate interior angles on same side are equal. Therefore, AB || CD

Description : Prove that the line joining the mid-points of two parallel chords of a circle passes through the centre. -Maths 9th

Last Answer : Let AB and CD be two parallel chords having P and Q as their mid-points, respectively. Let O be the centre of the circle. Join OP and OQ and draw OX | | AB | | CD. Since, Pis the mid-point of AB. ⇒ OP ... 90° Now, ∠POX + ∠XOQ = 90° + 90° = 180° so, POQ is a straight line . Hence proved

Description : If two chords of a circle with a common end-point are inclined equally to the diameter through this common end-point, then prove that chords are equal. -Maths 9th

Last Answer : Let AB and AC be two chords and AD be the diameter of the circle . Draw OL ⊥ AB and OM ⊥ AC . In ΔOLA and ΔOMA ∠ OLA = ∠ OMA = 90° OA = OA [common sides] ∠ OAL = ∠ OAM [given] . OLA ≅ OMA [by ASA congruency] OL =OM (by CPCT) Chords AM and AC are equidistant from O. ∴ AB = AC Hence proved.

Description : Prove that through a given point, we can draw only one perpendicular to a given line. -Maths 9th

Last Answer : Given Consider a line l and a point P.

Description : If a line segment joining mid-points of two chords of a circle passes through the centre of the circle, prove that the two chords are parallel. -Maths 9th

Last Answer : According to question prove that the two chords are parallel.

Description : If a line segment joining mid-points of two chords of a circle passes through the centre of the circle, prove that the two chords are parallel. -Maths 9th

Last Answer : Given : E and F are mid points of 2 chords AB and CD respectively. Line EF passes through centre. To prove : AB||CD ∠ OFC = ∠ OEA = 90° as line drawn through the centre to bisect the ... EF as traversal for lines AB and CD as alternate interior angles on same side are equal. Therefore, AB || CD

Description : In Fig. 8.53,ABCD is a parallelogram and E is the mid - point of AD. A line through D, drawn parallel to EB, meets AB produced at F and BC at L.Prove that (i) AF = 2DC (ii) DF = 2DL -Maths 9th

Last Answer : Given, E is mid point of AD Also EB∥DF ⇒ B is mid point of AF [mid--point theorem] so, AF=2AB (1) Since, ABCD is a parallelogram, CD=AB ⇒AF=2CD AD∥BC⇒LB∥AD In ΔFDA ⇒LB∥AD ⇒LDLF​=ABFB​=1 from (1) ⇒LF=LD so, DF=2DL

Description : PQ and RS are two equal and parallel line segments.Any points M not lying on PQ or RS is joined to Q and S and lines through P parallel to SM meet at N.Prove that line segments MN and PQ are equal and parallel to each other. -Maths 9th

Last Answer : hope its clear

Description : ABCD is a parallelogram.The circle through A,B and C intersect CD (produce if necessary) at E.Prove that AE = AD. -Maths 9th

Last Answer : Solution :- ∠ABC + ∠AEC = 1800 (Opposite angles of cyclic quadrilateral) .. . (i) ∠ADE + ∠ADC = 1800 (Linear pair) But ∠ADC = ∠ABC (Opposite angles of ||gm) ∴ ∠ADE + ∠ABC = 1800 .. (ii) ... ∠ABC + ∠AEC = ∠ADE + ∠ABC ⇒ ∠AEC = ∠ADE ⇒ AD = AE (sides opposite to equal angles)

Description : If diagonals of a cyclic quadrilateral are diameters of the circle through the vertices of the quadrilateral,prove that it is a rectangle. -Maths 9th

Last Answer : Solution :- Let, ABCD be a cyclic quadrilateral such that its diagonal AC and BD are the diameters of the circle though the vertices A,B,C and D. As angle in a semi-circle is 900 ∴ ∠ABC = 900 and ∠ADC = 900 ∠DAB = 900 ... Hence, ABCD is a rectangle.

Description : Two congruent circles intersect each other at point A and B.Through A any line segment PAQ is drawn so that P,Q lie on the two circles.Prove that BP = BQ. -Maths 9th

Last Answer : Solution :- Let, O and O' be the centres of two congruent circles. As, AB is the common chord of these circles. ∴ ACB = ADB As congruent arcs subtent equal angles at the centre. ∠AOB = ∠AO'B ⇒ 1/2∠AOB = 1/2∠AO'B ⇒ ∠BPA = ∠BQA ⇒ BP = BQ (Sides opposite to equal angles)

Description : Two circles with centre O and O' intersect at two points A and B. A line PQ is drawn parallel to OO' through B intersecting the circles at P and Q. Prove that PQ = 2 OO'. -Maths 9th

Last Answer : Solution :- Construction: Draw two circles having centres O and O' intersecting at points A and B. Draw a parallel line PQ to OO' ... iii) Again, OO' = MN [As OO' NM is a rectangle] ...(iv) ⇒ 2OO' = PQ Hence proved.