$ Plastids occur in plant cells and animals cells. ! Centriods are present only in plant cells.

$ Plastids occur in plant cells and animals cells. ! Centriods are present only in plant cells.
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$ Plastids occur in plant cells and animals cells. ! Centriods are present only in plant cells. A. If both ... is wrong D. If both As and R are wrong.
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Plant cells contain the following 3 things not found in animal cells _________, _____________ and ______________. (A) Plastids / Chlorophyll / Membrane (B) Chloroplast / Cell wall / Golgi body (C) Plastids / Cell wall / Chlorophyll (D) Mitochondria / Cell wall /

Description : Plant cells contain the following 3 things not found in animal cells _________, _____________ and ______________. (A) Plastids / Chlorophyll / Membrane (B) Chloroplast / Cell wall / Golgi body (C) Plastids / Cell wall / Chlorophyll (D) Mitochondria / Cell wall /

Last Answer : (C) Plastids / Cell wall / Chlorophyll

All types of plastids possess essentially the same structure because they (a) perform the same function (b) store food materials like starch, fat and protein (c) occur in aerial parts (d) can transform from one form to another

Description : All types of plastids possess essentially the same structure because they (a) perform the same function (b) store food materials like starch, fat and protein (c) occur in aerial parts (d) can transform from one form to another

Last Answer : (d) can transform from one form to another.

In studies of cells, the nuclei, mitochondria, endoplasmic reticulum, dictyosomes, microbodies and plastids are collectively known as what in the eucaryotic cell?

Description : In studies of cells, the nuclei, mitochondria, endoplasmic reticulum, dictyosomes, microbodies and plastids are collectively known as what in the eucaryotic cell?

Last Answer : ANSWER: ORGANELLES

.All plastids have similar structure because they can (a) store starch, lipids and proteins (b) get transformed from one type to another (c) perform same function (d) be present together.

Description : .All plastids have similar structure because they can (a) store starch, lipids and proteins (b) get transformed from one type to another (c) perform same function (d) be present together.

Last Answer : (b) get transformed from one type to another

Which is the plant without plastids ?

Description : Which is the plant without plastids ?

Last Answer : Plastid-free plants are: - Agaricus.

Cell Organelle found only in plants are— (A) Mitochondria (B) Golgi complex (C) Ribosomes (D) Plastids

Description : Cell Organelle found only in plants are— (A) Mitochondria (B) Golgi complex (C) Ribosomes (D) Plastids

Last Answer : (D) Plastids

$ A chromosomes with equal sized arms is called isobrachial. ! Barr bodies are present in the cells of human females.

Description : $ A chromosomes with equal sized arms is called isobrachial. ! Barr bodies are present in the cells of human females.

Last Answer : $ A chromosomes with equal sized arms is called isobrachial. ! Barr bodies are present in the cells of human ... wrong D. If both As and R are wrong.

What the three types of plastids? -Biology

Description : What the three types of plastids? -Biology

Last Answer : answer:

Why Plastids Are Called Organs ?

Description : Why Plastids Are Called Organs ?

Last Answer : : Among the three types of plastids, chloroplasts cause the leaves of plants to turn green. Chromoplasts contain pigments such as xanthophyll , keratin , phycoerythrin , phycocyanin . Leaves , ... Since plastids are responsible for such diversity of plants, plastids are called color-forming organs.

What is the difference between mitochondria and plastids ?

Description : What is the difference between mitochondria and plastids ?

Last Answer : mitochondria 1. Pigmentless. 2. Both plants and animals live in cells. 3. The inner screen is innumerable folds on the inside ; They are called Christie's. 4. It is divided into incomplete cells. ... . 5. It is primarily the cell's food-producing organ. . Colorless plastids are various food organs.

How many types of plastids ?

Description : How many types of plastids ?

Last Answer : There are three types of plastids.

Plastids was introduced by

Description : Plastids was introduced by

Last Answer : Ans. Lederberg

Which among the following is also called as 'power house of the cell'? (1) Plastids (2) Mitochondria (3) Golgi bodies (4) Cell wall

Description : Which among the following is also called as 'power house of the cell'? (1) Plastids (2) Mitochondria (3) Golgi bodies (4) Cell wall

Last Answer : (2) Mitochondria Explanation: The mitochondria is called the powerhouse of the cell because it is responsible for producing most of the cell's energy, or adenosine tri-phosphate (ATP).

Write a detailed note Plastids or Chloroplasts?

Description : Write a detailed note Plastids or Chloroplasts?

Last Answer : Location: - It is present in leaves, petals, fruits and roots etc. Colour: - The colour of plastids may vary e.g. Green (chlorophyll), red, blue, yellow, purple and white etc. Structure ... . Types of Plastids: - Plastids are of three types i) Chloroplast ii) Chromoplast iii) Leucoplast 

.A normal green male maize is crossed with albino female. The progeny is albino because (a) trait for a albinism is dominant (b) the albinos have biochemical to destroy plastids derived from green male (c) plastids are inherited from female parent (d) green plastids of male must have mutated.

Description : .A normal green male maize is crossed with albino female. The progeny is albino because (a) trait for a albinism is dominant (b) the albinos have biochemical to destroy plastids derived from green male (c) plastids are inherited from female parent (d) green plastids of male must have mutated.

Last Answer : (c) plastids are inherited from female paren

Besides giving out secretory vesicles, the Golgi apparatus is also concerned with the formation of (a) lysosomes (b) plastids (c) grana of chloroplasts (d) cell plates after cell division in plants.

Description : Besides giving out secretory vesicles, the Golgi apparatus is also concerned with the formation of (a) lysosomes (b) plastids (c) grana of chloroplasts (d) cell plates after cell division in plants.

Last Answer : (a) lysosomes

Which of the following organelles contain enzymes that have digestive action? (a) Ribosomes (b) Polysomes (c) Plastids (d) Lysosomes

Description : Which of the following organelles contain enzymes that have digestive action? (a) Ribosomes (b) Polysomes (c) Plastids (d) Lysosomes

Last Answer : (d) Lysosomes

The osmotic expansion of a cell kept in water is chiefly regulated by (a) mitochondria (b) vacuoles (c) plastids (d) ribosomes.

Description : The osmotic expansion of a cell kept in water is chiefly regulated by (a) mitochondria (b) vacuoles (c) plastids (d) ribosomes.

Last Answer : (b) vacuoles

Each chloroplast encloses a system of flattened, membranous sacs called (A) Cristae (B) Thylakoids (C) Plastids (D) Cisternae

Description : Each chloroplast encloses a system of flattened, membranous sacs called (A) Cristae (B) Thylakoids (C) Plastids (D) Cisternae

Last Answer : (B) Thylakoids

$ Mammals are warm blooded. ! Warm blooded animals can tolerate only the warm climate.

Description : $ Mammals are warm blooded. ! Warm blooded animals can tolerate only the warm climate.

Last Answer : $ Mammals are warm blooded. ! Warm blooded animals can tolerate only the warm climate. A. If both As and ... is wrong D. If both As and R are wrong.

$ Euglena is biflagellated and has cell wall. ! Because cell wall is present, thus Euglena is a plant.

Description : $ Euglena is biflagellated and has cell wall. ! Because cell wall is present, thus Euglena is a plant.

Last Answer : $ Euglena is biflagellated and has cell wall. ! Because cell wall is present, thus Euglena is a plant. A. ... is wrong D. If both As and R are wrong.

$ Homoestasis is the capacity of a living organisms to maintain its constant internal conditions. Majority of homoestatic processes occur with the hel

Description : $ Homoestasis is the capacity of a living organisms to maintain its constant internal conditions. Majority of homoestatic processes occur with the hel

Last Answer : $ Homoestasis is the capacity of a living organisms to maintain its constant internal conditions. Majority of ... D. If both As and R are wrong.

$ 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.

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.

$ In the cell wall of Dinoflagellates, there is present only one groove. ! Diatoms have two flagella.

Description : $ In the cell wall of Dinoflagellates, there is present only one groove. ! Diatoms have two flagella.

Last Answer : $ In the cell wall of Dinoflagellates, there is present only one groove. ! Diatoms have two flagella. A. ... is wrong D. If both As and R are wrong.

$ Octopus is also called "Devil Fish". ! Animals of class crustacea have three pairs of appendages.

Description : $ Octopus is also called "Devil Fish". ! Animals of class crustacea have three pairs of appendages.

Last Answer : $ Octopus is also called "Devil Fish". ! Animals of class crustacea have three pairs of appendages. A. If ... is wrong D. If both As and R are wrong.

$ Silver fish is found in the sea. ! Fish represents warm blooded animals.

Description : $ Silver fish is found in the sea. ! Fish represents warm blooded animals.

Last Answer : $ Silver fish is found in the sea. ! Fish represents warm blooded animals. A. If both As and R are ... R is wrong D. If both As and R are wrong.

$ The animals which give birth to young ones are called oviparous. ! Earthworms lay eggs and are unisexual.

Description : $ The animals which give birth to young ones are called oviparous. ! Earthworms lay eggs and are unisexual.

Last Answer : $ The animals which give birth to young ones are called oviparous. ! Earthworms lay eggs and are unisexual. ... wrong D. If both As and R are wrong.

$ The animals in which body temperature varies according to the surroundings are called poikilothermal animals. ! Human beings have four chambered hea

Description : $ The animals in which body temperature varies according to the surroundings are called poikilothermal animals. ! Human beings have four chambered hea

Last Answer : $ The animals in which body temperature varies according to the surroundings are called poikilothermal animals. ! ... D. If both As and R are wrong.

$ Ecologically, animals are consumers. ! Living organisms are classified as follows : (i) Producers (ii) Consumers (iii) Decomposers

Description : $ Ecologically, animals are consumers. ! Living organisms are classified as follows : (i) Producers (ii) Consumers (iii) Decomposers

Last Answer : $ Ecologically, animals are consumers. ! Living organisms are classified as follows : (i) Producers (ii) ... wrong D. If both As and R are wrong.

$ The endocrine part of human pancreas is represented by `alpha` a and `beta` cells. ! Endocrine gland have ducts.

Description : $ The endocrine part of human pancreas is represented by `alpha` a and `beta` cells. ! Endocrine gland have ducts.

Last Answer : $ The endocrine part of human pancreas is represented by `alpha` a and `beta` cells. ! Endocrine gland ... is wrong D. If both As and R are wrong.

$ The reproductive cells in the testes are called spermatocytes. ! Labia majora is a part of the external genitalia of human females.

Description : $ The reproductive cells in the testes are called spermatocytes. ! Labia majora is a part of the external genitalia of human females.

Last Answer : $ The reproductive cells in the testes are called spermatocytes. ! Labia majora is a part of the external ... wrong D. If both As and R are wrong.

$ Leaves of monocots are amphistomatic. ! Dicot leaf has dimophic cells in mesophyll.

Description : $ Leaves of monocots are amphistomatic. ! Dicot leaf has dimophic cells in mesophyll.

Last Answer : $ Leaves of monocots are amphistomatic. ! Dicot leaf has dimophic cells in mesophyll. A. If both As and R ... is wrong D. If both As and R are wrong.

$ Xylem condition in roots is exarch ! Xylem has four different types of cells.

Description : $ Xylem condition in roots is exarch ! Xylem has four different types of cells.

Last Answer : $ Xylem condition in roots is exarch ! Xylem has four different types of cells. A. If both As and R are ... R is wrong D. If both As and R are wrong.

$ Sieve tubes have "P" proteins. ! In gymnosperms, sieve tubes are associated with albuminous cells.

Description : $ Sieve tubes have "P" proteins. ! In gymnosperms, sieve tubes are associated with albuminous cells.

Last Answer : $ Sieve tubes have "P" proteins. ! In gymnosperms, sieve tubes are associated with albuminous cells. A. If ... is wrong D. If both As and R are wrong.

$ The phenomenon of soil-less culture of plants is called Hydroponics. ! Donnan equilibrium is due to fixed ions in the cells

Description : $ The phenomenon of soil-less culture of plants is called Hydroponics. ! Donnan equilibrium is due to fixed ions in the cells

Last Answer : $ The phenomenon of soil-less culture of plants is called Hydroponics. ! Donnan equilibrium is due to fixed ... wrong D. If both As and R are wrong.

$ Pollination with the help of a pollen tube is called porogamy. ! Pollination occurs before meiosis of pollen mother cells.

Description : $ Pollination with the help of a pollen tube is called porogamy. ! Pollination occurs before meiosis of pollen mother cells.

Last Answer : $ Pollination with the help of a pollen tube is called porogamy. ! Pollination occurs before meiosis of ... wrong D. If both As and R are wrong.

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

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.

$ The excretory organs of Flatworms are called Flame cells. ! Excretory cells help in endocytosis.

Description : $ The excretory organs of Flatworms are called Flame cells. ! Excretory cells help in endocytosis.

Last Answer : $ The excretory organs of Flatworms are called Flame cells. ! Excretory cells help in endocytosis. A. If ... wrong D. If both As and R are wrong.

$ Meiosis is a requirements of sexual reproduction. ! Meiosis occurs in somatic cells.

Description : $ Meiosis is a requirements of sexual reproduction. ! Meiosis occurs in somatic cells.

Last Answer : $ Meiosis is a requirements of sexual reproduction. ! Meiosis occurs in somatic cells. A. If both As and R ... is wrong D. If both As and R are wrong.

$ In Basidiomycetes, there are preset dikaryotic cells called Synkaryons. ! Four exogenous spored are produced in Ascomycetes.

Description : $ In Basidiomycetes, there are preset dikaryotic cells called Synkaryons. ! Four exogenous spored are produced in Ascomycetes.

Last Answer : $ In Basidiomycetes, there are preset dikaryotic cells called Synkaryons. ! Four exogenous spored are produced in ... D. If both As and R are wrong.

$ Fungi may be heterotrophic or autotrophic. ! Mycelium of Rhizopus has uninucleated cells.

Description : $ Fungi may be heterotrophic or autotrophic. ! Mycelium of Rhizopus has uninucleated cells.

Last Answer : $ Fungi may be heterotrophic or autotrophic. ! Mycelium of Rhizopus has uninucleated cells. A. If both As ... wrong D. If both As and R are wrong.

$ Rhodopsin of rod cells and iodospin of cone cells of retina are proteins ! Myosine and Actin are contractile proteins

Description : $ Rhodopsin of rod cells and iodospin of cone cells of retina are proteins ! Myosine and Actin are contractile proteins

Last Answer : $ Rhodopsin of rod cells and iodospin of cone cells of retina are proteins ! Myosine and Actin are ... wrong D. If both As and R are wrong.

$ Nucleus was discovered by Robert Brown ! Large sized organisms have large sized cells.

Description : $ Nucleus was discovered by Robert Brown ! Large sized organisms have large sized cells.

Last Answer : $ Nucleus was discovered by Robert Brown ! Large sized organisms have large sized cells. A. If both As and ... is wrong D. If both As and R are wrong.

$ Cyanobacterial cells are eukaryotic ! Prokaryotic cells are diploid.

Description : $ Cyanobacterial cells are eukaryotic ! Prokaryotic cells are diploid.

Last Answer : $ Cyanobacterial cells are eukaryotic ! Prokaryotic cells are diploid. A. If both As and R are correct and R ... wrong D. If both As and R are wrong.

$ Cellular totipotency means that single cell can give rise to a fully grown multicellular organisms ! Meristematic cells are also called "stem cells"

Description : $ Cellular totipotency means that single cell can give rise to a fully grown multicellular organisms ! Meristematic cells are also called "stem cells"

Last Answer : $ Cellular totipotency means that single cell can give rise to a fully grown multicellular organisms ! Meristematic ... D. If both As and R are wrong.

$ A cell with actively dividing nucleus is called interphase cell. ! Prokaryotic cells have a true nucleus.

Description : $ A cell with actively dividing nucleus is called interphase cell. ! Prokaryotic cells have a true nucleus.

Last Answer : $ A cell with actively dividing nucleus is called interphase cell. ! Prokaryotic cells have a true nucleus. A ... wrong D. If both As and R are wrong.

$ There are present vili in the intestine. ! Ileum is the other name of small intestine.

Description : $ There are present vili in the intestine. ! Ileum is the other name of small intestine.

Last Answer : $ There are present vili in the intestine. ! Ileum is the other name of small intestine. A. If both As ... R is wrong D. If both As and R are wrong.

$ Xylem is a simple permanent tissue. ! Xylem is present in Bryophytes.

Description : $ Xylem is a simple permanent tissue. ! Xylem is present in Bryophytes.

Last Answer : $ Xylem is a simple permanent tissue. ! Xylem is present in Bryophytes. A. If both As and R are correct ... R is wrong D. If both As and R are wrong.

$ Phylloclade is a stem modification. ! There are present flowers on these.

Description : $ Phylloclade is a stem modification. ! There are present flowers on these.

Last Answer : $ Phylloclade is a stem modification. ! There are present flowers on these. A. If both As and R are ... is wrong D. If both As and R are wrong.

$ Scorpion has a sting in its tail ! Tube feet are present in starfish

Description : $ Scorpion has a sting in its tail ! Tube feet are present in starfish

Last Answer : $ Scorpion has a sting in its tail ! Tube feet are present in starfish A. If both As and R are correct ... R is wrong D. If both As and R are wrong.