Compared to those of humans, the erythrocytes in
frog are
(a) without nucleus but with haemoglobin
(b) nucleated and with haemoglobin
(c) very much smaller and fewer
(d) nucleated and without haemoglobin.

1 Answer

Answer :

(b) nucleated and with haemoglobin

Related questions

Description : Compared to those of humans, the erythrocytes in frog are (1) Nucleated and without haemoglobin (2) Without nucleus but with haemoglobin (3) Nucleated and with haemoglobin (4) Very much smaller and fewer

Last Answer : (3) Nucleated and with haemoglobin

Description : Examination of blood of a person suspected of having anaemia, shows large, immature, nucleated erythrocytes without haemoglobin. Supplementing his die

Last Answer : Examination of blood of a person suspected of having anaemia, shows large, immature, nucleated ... and cobalamine C. Riboflavin D. Iron compounds

Description : Examination of blood of a person suspected of having anaemia shows large, immature, nucleated erythrocytes without haemoglobin. Supplementing his diet with which of the following is likely to alleviate his symptoms? (a) Iron compounds (b) Thiamine (c) Folic acid and cobalamine (d) Riboflavin

Last Answer : (c) Folic acid and cobalamine

Description : Which of the following forms of haemoglobin is not present in erythrocytes ?

Last Answer : Which of the following forms of haemoglobin is not present in erythrocytes ? A. ... C. Carbon monooxyhaemoglobin D. Carbon dioxy haemoglobin

Description : Which one of the following characteristics is common both in humans and adult frogs? (a) Four chambered heart (b) Internal fertilisation (c) Nucleated RBCs (d) Ureotelic mode of excretion

Last Answer : (c) Nucleated RBCs

Description : Frogs differ from humans in possessing (a) paired cerebral hemispheres (b) hepatic portal system (c) nucleated red blood cells (d) thyroid as well as parathyroid

Last Answer : (c) nucleated red blood cells

Description : Which one of the following statements is totally wrong about the occurrence of notochord, while the other three are correct? (a) It is present only in larval tail in ascidian. (b) It is ... absent throughout life in humans from the very beginning. (d) It is present throughout life in Amphioxus.

Last Answer : (c) It is absent throughout life in humans from the very beginning.

Description : Once the erythrocytes enter the blood in humans, i is estimated that they have an average lifetime of how many days. Is it: a) 10 days b) 120 days c) 200 days d) 360 days

Last Answer : ANSWER: B -- 120 Days

Description : As compared to shunt and compound DC motors, the series DC motor will have the highest torque because of its comparatively ____________ at the start. (A) Lower armature resistance. (B) Stronger series field. (C) Fewer series turns. (D) Larger armature current.

Last Answer : (D) Larger armature current.

Description : . Sickle-cell anaemia is (a) caused by substitution of valine by glutamic acid in the beta globin chain of haemoglobin (b) caused by a change in a single base pair of DNA (c) characterized by elongated sickle like RBCs with a nucleus (d) an autosomal linked dominant trait.

Last Answer : (b) caused by a change in a single base pair of DNA

Description : Choose the incorrect statement from the following: (a) The nuclear becomes weak if the nucleus contains too many protons compared to the number of neutrons (b) The nuclear force becomes weak if the ... (d) The nuclear force becomes very strong if the nucleus contains a large number of nucleons.

Last Answer : Ans:(d)

Description : Carbon monoxide has how much greater affinity for haemoglobin as compared to oxygen? -Do You Know?

Last Answer : answer:

Description : Carbon monoxide has how much greater affinity for haemoglobin as compared to oxygen?

Last Answer : 200 times

Description : Carbon monoxide has greater affinity for haemoglobin as compared to oxygen :

Last Answer : Carbon monoxide has greater affinity for haemoglobin as compared to oxygen : A. 1000 Times B. 200 Times C. 20Times D. 2 Times

Description : Affinity of CO for haemoglobin as compared to `O_(2)` is

Last Answer : Affinity of CO for haemoglobin as compared to `O_(2)` is A. Two times B. Twenty times C. 100 times D. 200 times

Description : The toxic effect of carbon monoxide is due to its greater affinity for haemoglobin as compared to oxygen approximately by (a) 200 times (b) 1000 times (c) 2 times (d) 20 times.

Last Answer : (a) 200 times

Description : It is used to encode the minimum amount of speech information necessary to reproduce a perceptible message with a fewer bits that those needed by a conventional encoder/decoder

Last Answer : vocoders

Description : Haemoglobin is used to transport _______ in humans. (1) Oxygen (2) Carbon Dioxide (3) Both are correct (4) Both are incorrect

Last Answer : (1) Oxygen Explanation: In human beings, the respiratory pigment is hemoglobin which has a very high affinity for oxygen. This pigment is present in the red blood corpuscles.

Description : Which one of the following is the correct statement for respiration in humans? (a) Cigarette smoking may lead to inflammation of bronchi. (b) Neural signals from pneumotoxic centre in pons region ... . (d) About 90% of carbon dioxide (CO2) is carried by haemoglobin as carbamino-haemoglobin.

Last Answer : (c) Workers in grinding and stone-breaking industries may suffer from lung fibrosis.

Description : Which one of the following is the correct statement for respiration in humans ? (1) About 90% of carbon dioxide (CO2 ) is carried by haemoglobin as carbamino-haemoglobin (2) Cigarette smoking ... of inspiration (4) Workers in grinding and stone-breaking industries may suffer, from lung fibrosis.

Last Answer : (4) Workers in grinding and stone-breaking industries may suffer, from lung fibrosis.

Description : What is common between humans and adult Frog

Last Answer : What is common between humans and adult Frog A. Four-chambered heart B. Internal fertilization C. Nucleated RB Cs D. Ureotelic mode of excretion

Description : Which one of the following options gives the correct categorization of six animals according to the type of nitrogenous waste they give out? Ammonotelic Ureotelic Uricotelic (a) Pigeon, Aquatic ... amphibia humans lizards, cockroach (d) Aquatic Cockroach, Frog, pigeon, amphibia humans lizards

Last Answer : (d) Aquatic Cockroach, Frog, pigeon, amphibia humans lizards

Description : Skin is an accessory organ of respiration in (a) humans (b) frog (c) rabbit (d) lizard.

Last Answer : (b) frog

Description : Ommatidia serve the purpose of photoreception in (a) cockroach (b) frog (c) humans (d) sunflower.

Last Answer : (a) cockroach

Description : In which one of the following organisms its excretory organs are correctly stated? (a) Humans - Kidneys, sebaceous glands and tear glands (b) Earthworm - Pharyngeal, integumentary and septal ... Cockroach - Malpighian tubules and enteric caeca (d) Frog - Kidneys, skin and buccal epithelium

Last Answer : (b) Earthworm – Pharyngeal, integumentary and septal nephridia

Description : Write the important features of Nucleated settlements. -Geography

Last Answer : Nucleated settlements: (i) These settlements are those in which large number of houses are built very close to each other. (ii) These settlements develop along river valleys and in fertile plains. (iii) Here, communities are closely knit and share common occupation.

Description : RBCs are nucleated in

Last Answer : RBCs are nucleated in A. Man B. Rabbit C. Rat D. Frog

Description : $ Seive tubes in plants are formed of enucleated cells called seive members. ! All the activities of a seive cell are controlled by nucleated parenchy

Last Answer : $ Seive tubes in plants are formed of enucleated cells called seive members. ! All the activities of a seive ... wrong D. If both As and R are wrong.

Description : Is a llma have red nucleated cell?

Last Answer : llamas are camelids. Camelids can have a small number of nucleated red blood cells. But their red blood cells are elliptical rather than round.

Description : Are camel red blood cells nucleated?

Last Answer : The red blood cells of all mammals, without exception, are anucleated (lacking a nucleus). Mammal RBCs are nucleated only during embryonic stages. The red blood cells of camels are oval instead of round so they can withstand the effects of water deprivation better.

Description : Are camel red blood cells nucleated?

Last Answer : The red blood cells of all mammals, without exception, are anucleated (lacking a nucleus). Mammal RBCs are nucleated only during embryonic stages. The red blood cells of camels are oval instead of round so they can withstand the effects of water deprivation better.

Description : The appearance of markedly vacuolated, nucleated red cells in the marrow, anemia, and reticulocytopenia are characteristic dose-dependent side effects of (a) Azithromycin (b) Chloramphenicol (c) Clindamycin (d) Doxycycline (e) Linezolid

Last Answer : Ans: C

Description : With regard to HLA class 1 antigen: a. they are expressed on all nucleated cells b. they are essential for viral antigen recognition by cytotoxic cells c. the genes for HLA class 1 molecules are located on chromosome 6 and 15 d. all above

Last Answer : all above

Description : Eight nucleated embryo sac is (a) only monosporic (b) only bisporic (c) only tetrasporic (d) any of these.

Last Answer : (d) any of these.

Description : Which statement is true for WBC? (a) Non-nucleated (b) In deficiency, cancer is caused (c) Manufactured in thymus (d) Can squeeze through blood capillaries

Last Answer : (d) Can squeeze through blood capillaries

Description : At maturity, which of the following is non-nucleated? (a) Palisade cell (b) Cortical cell (c) Sieve cell (d) Companion cel

Last Answer : c) Sieve cell

Description : At maturity, which of the following is non-nucleated? (a) Palisade cell (b) Cortical cell (c) Sieve cell (d) Companion cel

Last Answer : (c) Sieve cell

Description : . MHC class I proteins would be found on___________ whereas MHC class II proteins would be found on_____________ a. Nucleated Cells; Plasma Cells b. Nucleated Cells; Macrophages c. Dendritic Cells; Neutrophils d. Only White Blood Cells; Red Blood Cells

Last Answer : b. Nucleated Cells; Macrophages

Description : Maraging steels derive their strength from the following mechanism: (A) A fine, highly dislocated and strong martensite (B) Fine dispersions of inter-metallic of Fe, Ni, Ti etc (C) Fine ... alloy carbides in a ferrite matrix (D) Fine dispersions of Fe3 C nucleated on dislocations in austenite

Last Answer : Option A

Description : At high discharge rates, nickel-cadmium storage batteries are superior to lead-acid batteries because they __________. A. require fewer cells for the same voltage and less mounting space B. are able to ... times without much damage D. have no individual cells to replace at the end of useful life

Last Answer : Answer: C

Description : A tube mill as compared to a ball mill (A) Employs smaller balls (B) Gives finer size reduction but consumes more power (C) Has larger length/diameter ratio (>2 as compared to 1 for ball mill) (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)

Description : Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tend to be (a) smaller but to have larger sex organs (b) larger but to have smaller sex organs (c) larger and to have larger sex organs (d) smaller and to have smaller sex organs.

Last Answer : (d) smaller and to have smaller sex organs.

Description : People who have migrated from the planes to an area adjoining Rohtang Pass about six months back (a) have more RBCs and their haemoglobin has a lower binding affinity to O2 (b) are not physically fit ... etc. (d) have the usual RBC count but their haemoglobin has very high binding affinity to O2

Last Answer : (a) have more RBCs and their haemoglobin has a lower binding affinity to O2

Description : 76. People who have migrated from the planes to an area adjoining Rohtang Pass about six months back (1) Have the usual RBC count but their haemoglobin has very high binding affinuty of O2 (2 ... to play games like football (4) Suffer from altitude sickness with symptoms like nausea, fatigue, etc

Last Answer : Have more RBCs and their haemoglobin has a lower binding affinity of O2

Description : Cells contain smaller parts known as organelles. The nucleus, chloroplasts, mitochondria, and vacuoles are all examples of organelles. What do these organelles have in common?

Last Answer : They are all enclosed by a membrane.

Description : A heavy nucleus breaking up into smaller nuclei of almost equal size is called?

Last Answer : Fission

Description : In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear ... reaction C. Fission nuclear reaction D. Fusion nuclear reaction (Answer) E. None of these

Last Answer : D. Fusion nuclear reaction (Answer)

Description : Factors those interfere with the binding of `O_(2)` with haemoglobin are:

Last Answer : Factors those interfere with the binding of `O_(2)` with haemoglobin are:

Description : Factors those interfere with the binding of `O_(2)` with haemoglobin are:

Last Answer : Factors those interfere with the binding of `O_(2)` with haemoglobin are:

Description : The Spanish river is known for its deep reddish colour and very acidic water. The river is also of interest to astro-biologists who have compared its constituents to those of Mars’ rocks. Which company takes its name from this river?

Last Answer : Rio Tinto.