Which part of the heart encases the heart in a tough outer membrane?

Which part of the heart encases the heart in a tough outer membrane?
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Which part of the heart encases the heart in a tough outer membrane?
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The figure below shows the structure of a mitochondrion with its four parts labelled A, B, C and D. Select the part correctly matched with its function. D B A C (a) D (outer membrane) – gives rise to inner membrane by splitting (b) B (inner membrane) – forms infoldings called cristae (c) C (crista) – possesses single circular DNA molecule and ribosomes (d) A (matrix) – major site for respiratory chain enzyme

Description : The figure below shows the structure of a mitochondrion with its four parts labelled A, B, C and D. Select the part correctly matched with its function. D B A C (a) D (outer ... possesses single circular DNA molecule and ribosomes (d) A (matrix) - major site for respiratory chain enzyme

Last Answer : (b) B (inner membrane) – forms infoldings called cristae

Cytochrome C (small protein) is attached to outer surface of the inner mitochondrial membrane.

Description : Cytochrome C (small protein) is attached to outer surface of the inner mitochondrial membrane.

Last Answer : Cytochrome C (small protein) is attached to outer surface of the inner mitochondrial membrane.

Cytochrome C (small protein) is attached to outer surface of the inner mitochondrial membrane.

Description : Cytochrome C (small protein) is attached to outer surface of the inner mitochondrial membrane.

Last Answer : Cytochrome C (small protein) is attached to outer surface of the inner mitochondrial membrane.

The redox carriers are grouped into respiratory chain complex (A) In the inner mitochondrial membrane (B) In mitochondiral matrix (C) On the outer mitochondrial membrane (D) On the inner surface of outer mitochondrial membrane

Description : The redox carriers are grouped into respiratory chain complex (A) In the inner mitochondrial membrane (B) In mitochondiral matrix (C) On the outer mitochondrial membrane (D) On the inner surface of outer mitochondrial membrane

Last Answer : Answer : A

Carnitine acylcarnitine translocase is present (A) In the inner mitochondrial membrane (B) In the mitochondrial matrix (C) On the outer surface of inner mitochondrial membrane (D) On the inner surface of inner mitochondrial membrane

Description : Carnitine acylcarnitine translocase is present (A) In the inner mitochondrial membrane (B) In the mitochondrial matrix (C) On the outer surface of inner mitochondrial membrane (D) On the inner surface of inner mitochondrial membrane

Last Answer : Answer : A

Which of the following phospholipids is localized to a greater extent in the outer leaflet of the membrane lipid bilayer? (A) Choline phosphoglycerides (B) Ethanolamine phosphoglycerides (C) Inositol phosphoglycerides (D) Serine phosphoglycerides

Description : Which of the following phospholipids is localized to a greater extent in the outer leaflet of the membrane lipid bilayer? (A) Choline phosphoglycerides (B) Ethanolamine phosphoglycerides (C) Inositol phosphoglycerides (D) Serine phosphoglycerides

Last Answer : A

The retinal pigment epithelium (RPE): a. is sensitive to hypervitaminosis A b. isomerizes all-trans-retinal to 11-cis-retinol c. does not undergo mitosis in response to injury d. secrets the outer layer of the basal lamina that forms the Bruch's membrane.

Description : The retinal pigment epithelium (RPE): a. is sensitive to hypervitaminosis A b. isomerizes all-trans-retinal to 11-cis-retinol c. does not undergo mitosis in response to injury d. secrets the outer layer of the basal lamina that forms the Bruch's membrane.

Last Answer : isomerizes all-trans-retinal to 11-cis-retinol

In mitochondria, protons accumulate in the (a) outer membrane (b) inner membrane (c) intermembrane space (d) matrix.

Description : In mitochondria, protons accumulate in the (a) outer membrane (b) inner membrane (c) intermembrane space (d) matrix.

Last Answer : (c) intermembrane space

Which of these statements is incorrect? (a) Enzymes of TCA cycle are present in mitochondrial matrix. (b) Glycolysis occurs in cytosol. (c) Glycolysis operates as long as it is supplied with NAD that can pick up hydrogen atoms. (d) Oxidative phosphorylation takes place in outer mitochondrial membrane

Description : Which of these statements is incorrect? (a) Enzymes of TCA cycle are present in mitochondrial matrix. (b) Glycolysis occurs in cytosol. (c) Glycolysis operates as long as it is supplied ... that can pick up hydrogen atoms. (d) Oxidative phosphorylation takes place in outer mitochondrial membrane

Last Answer : (d) Oxidative phosphorylation takes place in outer mitochondrial membrane

Where is respiratory electron transport system (ETS) located in plants ? (a) Mitochondrial matrix (b) Outer mitochondrial membrane (c) Inner mitochondrial membrane (d) Intermembrane space

Description : Where is respiratory electron transport system (ETS) located in plants ? (a) Mitochondrial matrix (b) Outer mitochondrial membrane (c) Inner mitochondrial membrane (d) Intermembrane space

Last Answer : (c) Inner mitochondrial membrane

.An outer covering membrane is absent over (a) nucleolus (b) lysosome (c) mitochondrion (d) plastid.

Description : .An outer covering membrane is absent over (a) nucleolus (b) lysosome (c) mitochondrion (d) plastid.

Last Answer : (a) nucleolus

In chloroplasts, chlorophyll is present in the (a) outer membrane (b) inner membrane (c) thylakoids (d) stroma.

Description : In chloroplasts, chlorophyll is present in the (a) outer membrane (b) inner membrane (c) thylakoids (d) stroma.

Last Answer : (c) thylakoids

Which of the following statements regarding cilia is not correct ? (a) Cilia contain an outer ring of nine doublet microtubules surrounding two singlet microtubules. (b) The organised beating of cilia is controlled by fluxes of Ca2+ across the membrane. (c) Cilia are hair-like cellular appendages. (d) Microtubules of cilia are composed of tubulin

Description : Which of the following statements regarding cilia is not correct ? (a) Cilia contain an outer ring of nine doublet microtubules surrounding two singlet microtubules. (b) The organised beating of ... (c) Cilia are hair-like cellular appendages. (d) Microtubules of cilia are composed of tubulin

Last Answer : (b) The organised beating of cilia is controlled by fluxes of Ca2+ across the membrane.

Which of the following statements regarding mitochondrial membrane is not correct ? (a) The outer membrane resembles a sieve. (b) The outer membrane is permeable to all kinds of molecules. (c) The enzymes of the electron transfer chain are embedded in the outer membrane. (d) The inner membrane is highly convoluted forming a series of infoldings.

Description : Which of the following statements regarding mitochondrial membrane is not correct ? (a) The outer membrane resembles a sieve. (b) The outer membrane is permeable to all kinds of molecules. (c) ... in the outer membrane. (d) The inner membrane is highly convoluted forming a series of infoldings.

Last Answer : (c) The enzymes of the electron transfer chain are embedded in the outer membrane.

Select the wrong statement from the following. (a) Both chloroplasts and mitochondria have an internal compartment, the thylakoid space bounded by the thylakoid membrane. (b) Both chloroplasts and mitochondria contain DNA. (c) The chloroplasts are generally much larger than mitochondria. (d) Both chloroplasts and mitochondria contain an inner and an outer membrane.

Description : Select the wrong statement from the following. (a) Both chloroplasts and mitochondria have an internal compartment, the thylakoid space bounded by the thylakoid membrane. (b) Both chloroplasts and ... mitochondria. (d) Both chloroplasts and mitochondria contain an inner and an outer membrane.

Last Answer : (a) Both chloroplasts and mitochondria have an internal compartment, the thylakoid space bounded by the thylakoid membrane.

Which of the following statements regarding mitochondria is incorrect? (a) Mitochondrial matrix contains single circular DNA molecule and ribosomes. (b) Outer membrane is permeable to monomers of carbohydrates, fats and proteins. (c) Enzymes of electron transport are embedded in outer membrane. (d) Inner membrane is convoluted with infoldings.

Description : Which of the following statements regarding mitochondria is incorrect? (a) Mitochondrial matrix contains single circular DNA molecule and ribosomes. (b) Outer membrane is permeable to monomers of ... transport are embedded in outer membrane. (d) Inner membrane is convoluted with infoldings.

Last Answer : (c) Enzymes of electron transport are embedded in outer membrane.

The gram-positive bacteria lack __________ structure/component? A.outer membrane B.murein C.teichoic acid D.plasma membrane

Description : The gram-positive bacteria lack __________ structure/component? A.outer membrane  B.murein C.teichoic acid  D.plasma membrane

Last Answer : A.outer membrane

Porins are located in A- the outer membrane of gram-negative bacteria B- he peptidoglycan layer of gram-positive bacteria C- the cytoplasmic membrane of both gram-negative and gram-positive bacteria D- the periplasmic space of gram-negative bacteria

Description : Porins are located in A- the outer membrane of gram-negative bacteria B- he peptidoglycan layer of gram-positive bacteria C- the cytoplasmic membrane of both gram-negative and gram-positive bacteria D- the periplasmic space of gram-negative bacteria

Last Answer : the outer membrane of gram-negative bacteria

Gram positive cells have a A- second outer membrane that helps to retain the crystal violet stain B- multiple layer of peptidoglycan that helps to retain the crystal violet stain C- .thick capsule that traps the crystal violet stain D- periplasmic space that traps the crystal violet

Description : Gram positive cells have a A- second outer membrane that helps to retain the crystal violet stain B- multiple layer of peptidoglycan that helps to retain the crystal violet stain C- .thick capsule that traps the crystal violet stain D- periplasmic space that traps the crystal violet

Last Answer : multiple layer of peptidoglycan that helps to retain the crystal violet stain

The unifying feature of the archaea that distinguishes them from the bacteria is A- habitats which are extreme environments with regard to acidity B- absence of a nuclear membrane temperature C- presence of a cell wall containing a characteristic outer membrane D- cytoplasmic ribosomes that are 70S

Description : The unifying feature of the archaea that distinguishes them from the bacteria is A- habitats which are extreme environments with regard to acidity B- absence of a nuclear membrane temperature ... of a cell wall containing a characteristic outer membrane D- cytoplasmic ribosomes that are 70S

Last Answer : absence of a nuclear membrane temperature

The glucocorticoid receptor is located: A. On the outer surface of the cell membrane B. On the inner surface of the cell membrane C. In the cytoplasm D. Inside the nucleus

Description : The glucocorticoid receptor is located: A. On the outer surface of the cell membrane B. On the inner surface of the cell membrane C. In the cytoplasm D. Inside the nucleus

Last Answer : C. In the cytoplasm

Which of these statements is incorrect ? (1) Enzymes of TCA cycle are present in mitochondrial matrix. (2) Glycolysis occurs in cytosol. (3) Glycolysis operates as long as it is supplied with NAD that can pick up hydrogen atoms. (4) Oxidative phosphorylation takes place in outer mitochondrial membrane.

Description : Which of these statements is incorrect ? (1) Enzymes of TCA cycle are present in mitochondrial matrix. (2) Glycolysis occurs in cytosol. (3) Glycolysis operates as long as it is supplied ... that can pick up hydrogen atoms. (4) Oxidative phosphorylation takes place in outer mitochondrial membrane.

Last Answer : (4) Oxidative phosphorylation takes place in outer mitochondrial membrane.

Which of the following phospholipids is localized to a greater extent in the outer leaflet of the membrane lipid bilayer? (A) Choline phosphoglycerides (B) Ethanolamine phosphoglycerides (C) Inositol phosphoglycerides (D) Serine phosphoglycerides

Description : Which of the following phospholipids is localized to a greater extent in the outer leaflet of the membrane lipid bilayer? (A) Choline phosphoglycerides (B) Ethanolamine phosphoglycerides (C) Inositol phosphoglycerides (D) Serine phosphoglycerides

Last Answer : (A) Choline phosphoglycerides

The outer most layer of cell wall is (A) Primary wall (B) Secondary wall (C) Middle lamella (D) Plasma membrane

Description : The outer most layer of cell wall is (A) Primary wall (B) Secondary wall (C) Middle lamella (D) Plasma membrane

Last Answer : (C) Middle lamella

In retinal detachment, fluid accumulates between: a. Outer plexiform layer and inner nuclear layer. b. Neurosensory retina and layer of retinal pigment epithelium c. Nerve fiber layer and rest of retina. d. Retinal pigment epithelium and Bruch’s membrane.

Description : In retinal detachment, fluid accumulates between: a. Outer plexiform layer and inner nuclear layer. b. Neurosensory retina and layer of retinal pigment epithelium c. Nerve fiber layer and rest of retina. d. Retinal pigment epithelium and Bruch’s membrane.  

Last Answer : ANSWER: B 

In a cell, the membrane bounding the outer surface of the cytoplasm is known as: a) tonoplast b) cytoplast c) plasmalemma

Description : In a cell, the membrane bounding the outer surface of the cytoplasm is known as: a) tonoplast b) cytoplast c) plasmalemma

Last Answer : ANSWER: C -- PLASMALEMMA

Depletion of ozone layer in the outer atmosphere may cause A. Lung cancer B. Skin cancer C. Bronchitis D. Heart disorder

Description : Depletion of ozone layer in the outer atmosphere may cause A. Lung cancer B. Skin cancer C. Bronchitis D. Heart disorder

Last Answer : ANS: B

Is the UK headed for tough times?

Description : Is the UK headed for tough times?

Last Answer : Well, I don’t see the EU as punishing the UK. It was a totally predictable outcome based upon the economics. Everybody saw it coming. It’s just sad.

What is tough skin on pinky finger the size of a red pea?

Description : What is tough skin on pinky finger the size of a red pea?

Last Answer : Did it appear out of the blue, or did it grow over (a certain period of) time? Did you hurt your pinky before and is this the result?

Am I being too tough on the Baby Boomers?

Description : Am I being too tough on the Baby Boomers?

Last Answer : Not all Baby Boomers were rich as many were poor and struggling etc There were as present day categories or levels of Society . It is the upper classes that prospered as they had money to ... level you will find less of an rich lifestyle then the described Baby Boomers that documentaries speak of.

Trying to find a comedian who talked about tough guys in bars?

Description : Trying to find a comedian who talked about tough guys in bars?

Last Answer : Louis CK. I believe his exact words were “cum up to their eyeballs”, and he mentioned them roaming in packs, ask hoping to find some giant pussy to walk into together.

Should we have blue ribbon juries and judges for trying cases that relate to really tough issues such as scientific or genetic questions, or issues like GMOs, or does that violate the trial by your peers idea?

Description : Should we have blue ribbon juries and judges for trying cases that relate to really tough issues such as scientific or genetic questions, or issues like GMOs, or does that violate the trial by your peers idea?

Last Answer : Fun fact: nothing in the US Constitution guarantees you a trial by your peers. The idea is a holdover from British common law and originally protected lords from being tried by commoners ... they are experts. What matters is only their ability to meet the constitutional requirement of impartiality.

Do you think you're tough?

Description : Do you think you're tough?

Last Answer : no

Just wondering; if you are having a tough couple of weeks; do you happen to be a Capricorn?

Description : Just wondering; if you are having a tough couple of weeks; do you happen to be a Capricorn?

Last Answer : Yes, I am a Capricorn, but the last couple of weeks have been fine for me.

Do you find it really tough (almost impossible) to keep in touch with people who do not use email and/or social networking sites?

Description : Do you find it really tough (almost impossible) to keep in touch with people who do not use email and/or social networking sites?

Last Answer : I do actually. I am not fond of chatting on the phone. I prefer writing to people. Or like you mentioned sending a quick text hug or something. So yes, it does make it harder.

Is Harper too tough and boyish for a girl?

Description : Is Harper too tough and boyish for a girl?

Last Answer : I don’t think so, but then my sister was named after a rebellious Roman province. It would be a name of honor if she is a fan of Anne McCaffrey’s Dragonriders of Pern series.

The throes of Menopause....How tough is it?

Description : The throes of Menopause....How tough is it?

Last Answer : answer:I have found this varies greatly from woman to woman. The sweats are usually combatted pretty well by hormones from what my friends and family say, but also many people I know who use hormones for hot ... it helps, but the studies that have been done that I have read showed it doesn't help.

Have you ever had a tough time forgiving yourself for your actions from the past?

Description : Have you ever had a tough time forgiving yourself for your actions from the past?

Last Answer : Of course. Even after the person I hurt forgave me, I still can't forgive myself. I still think about how stupid I was and wish I could take my actions back. I am very thankful though. and ... curb the bad feelings that come from my actions. There is nothing good that comes from living in the past.

What is your process for making a very tough decision?

Description : What is your process for making a very tough decision?

Last Answer : If there are just as many pros as there are cons, I just follow my my first mind, or first instinct.

What picks you up when life is giving you a tough time?

Description : What picks you up when life is giving you a tough time?

Last Answer : answer:It would have to be my friends - people you can truly be yourself with, so if you've had a bad day, you can spend the evening with them, being allowed to let of steam at first, then ... it doesn't tend to move beyond the letting off steam part. Losing myself on here is quite nice too

What toughcam or tough digital camera do you recommend?

Description : What toughcam or tough digital camera do you recommend?

Last Answer : I have a canon d10, it works, but its bulky. My sister has the Olympus. She tends to get better pictures and it fits better in her pocket (however, I think she paid more money for it). I’m not sure about the others.

Which digital tough camera or tough cam do you recommend?

Description : Which digital tough camera or tough cam do you recommend?

Last Answer : Instead of shopping for an underwater camera for $300 which, all you will find are cheap disposables, buy an underwater case for your camera. Since you didn't say what camera you have now, I' ... //www.otterbox.com/ & here is another site that sells waterproof cases. http://www.waterproofcases.net/

Do you believe,it is possible for a person to create a completely different/tough personality to assist them in performing their chosen profession?

Description : Do you believe,it is possible for a person to create a completely different/tough personality to assist them in performing their chosen profession?

Last Answer : I have worked in end of life care for years. It’s more than possible, I think it’s almost instinctive in some cases. A survival mechanism, if you will.

Tough question. What happens to the body during the final days of life?

Description : Tough question. What happens to the body during the final days of life?

Last Answer : You have them right except we looked for mottling in their legs. The person loses consciousness as well. All families become so exhausted.

I have a question for you linguists and philos and biblios: why are tough and enough not pronounced like cough, and why are slouch and couch not pronounced like touch?

Description : I have a question for you linguists and philos and biblios: why are tough and enough not pronounced like cough, and why are slouch and couch not pronounced like touch?

Last Answer : I would love to know it as well, I keep forgetting to ask this. Now that I’m here, how come the “e” at the end of a word changes it’s sound sometimes. Example: Dove (Dough’ve) ,vs Dove (Duv) Rule (R-uu-le) ,vs Dove (Duv)

Synonyms for tough times?

Description : Synonyms for tough times?

Last Answer : hardship? time for hardship? Ex: Due to the economy, times of hardship have befallen the John Doe family.

A tough physics/fluids question?

Description : A tough physics/fluids question?

Last Answer : 27m?

How do you make tough decisions?

Description : How do you make tough decisions?

Last Answer : Sheep entrails.

Tough question, but, have you ever had someone pass away in front of you?

Description : Tough question, but, have you ever had someone pass away in front of you?

Last Answer : Yes, My Father. Why do you ask?

How have you been holding up in this tough job market? what do you tell yourself to make you feel positive?

Description : How have you been holding up in this tough job market? what do you tell yourself to make you feel positive?

Last Answer : After six months of looking for a job, I finally found one. I started last week. I didn’t tell myself anything really. I just trusted that shit happens, and good stuff does too. Eventually, the pendulum will swing back my way. :)