Which nucleic acid controls all cellular activities?

Description : The process of arranging situations that stimulate and guide learning activities in order to bring desirable changes in the behaviour of people

Last Answer : Ans. Teaching

What organ within our body would you consider to be the center that controls the body and helps us to carry out activities?

Description : What organ within our body would you consider to be the center that controls the body and helps us to carry out activities?

Last Answer : That would be the Brain

Who directs and controls the affairs and activities of the country Belize?

Description : Who directs and controls the affairs and activities of the country Belize?

Last Answer : Feel Free to Answer

Which part of the nervous system controls the activities of internal organs? (1) Spinal cord (2) Cerebrum (3) Cerebellum (4) Medulla Oblongata

Description : Which part of the nervous system controls the activities of internal organs? (1) Spinal cord (2) Cerebrum (3) Cerebellum (4) Medulla Oblongata

Last Answer : (4) Medulla Oblongata Explanation: The medulla oblongata is a portion of the hindbrain that controls autonomic functions such as breathing, digestion, heart and blood vessel function, swallowing and sneezing. Motor and sensory neurons from the midbrain and forebrain travel through the medulla.

Proteinaceous pigment which controls the activities concerned with light is (a) phytochrome (b) chlorophyll (c) anthocyanin (d) carotenoids.

Description : Proteinaceous pigment which controls the activities concerned with light is (a) phytochrome (b) chlorophyll (c) anthocyanin (d) carotenoids.

Last Answer : (a) phytochrome

Marketing planning is a continuous process because A)marketing activities must parallel those of competitors. B)the time frame of plans must co -ordinate with the time frame of marketing controls. C)to have effective control, new control processes must be introduced. D)plans must be changed as forces in the marketing environment change. E)marketing managers tend to develop marketing myopia and focus on short -term plans.

Description : Marketing planning is a continuous process because A)marketing activities must parallel those of competitors. B)the time frame of plans must co -ordinate with the time frame of marketing controls. C ... change. E)marketing managers tend to develop marketing myopia and focus on short -term plans.

Last Answer : E)marketing managers tend to develop marketing myopia and focus on short -term plans.

Which part of the nervous system controls the activities of internal organs? (1) Spinal cord (2) Cerebrum (3) Cerebellum (4) Medulla Oblongata

Description : Which part of the nervous system controls the activities of internal organs? (1) Spinal cord (2) Cerebrum (3) Cerebellum (4) Medulla Oblongata

Last Answer : Medulla Oblongata

$ Those enzymes which are active inside a cell are called extra-cellular enzymes. ! Enzymes lower the rate of biological activities.

Description : $ Those enzymes which are active inside a cell are called extra-cellular enzymes. ! Enzymes lower the rate of biological activities.

Last Answer : $ Those enzymes which are active inside a cell are called extra-cellular enzymes. ! Enzymes lower the rate ... wrong D. If both As and R are wrong.

How does steroid hormone influence the cellular activities? (a) Using aquaporin channels ‘as second messenger’ (b) Changing the permeability of the cell membrane (c) Binding to DNA and forming a gene-hormone complex (d) Activating cyclic AMP located on the cell membrane

Description : How does steroid hormone influence the cellular activities? (a) Using aquaporin channels ‘as second messenger’ (b) Changing the permeability of the cell membrane (c) Binding to DNA and forming a gene-hormone complex (d) Activating cyclic AMP located on the cell membrane

Last Answer : (c) Binding to DNA and forming a gene-hormone complex

What is the difference between a nucleotide and a nucleic acid?

Description : What is the difference between a nucleotide and a nucleic acid?

Last Answer : A: A nucleotide is a building block of nucleic acids, consisting of a sugar, a phosphate group, and a nitrogenous base, while a nucleic acid is a polymer made up of nucleotide monomers.

Deoxyribose Nucleic Acid?

Description : Deoxyribose Nucleic Acid?

Last Answer : probably because the technology needed to examine it was too expensive or not sophisticated enough, but that’s my guess

Basic rule for the replication of nucleic acid -Biology

Description : Basic rule for the replication of nucleic acid -Biology

Last Answer : answer:

Basic rule for the replication of nucleic acid -Biology

Description : Basic rule for the replication of nucleic acid -Biology

Last Answer : answer:

What is nucleic acid ?

Description : What is nucleic acid ?

Last Answer : Nucleic acid ( Nucleic acid) is the largest , most molecular , molecular-mass and polymer-like chemical in the cell that regulates the various biological functions of the organism.

Which acid is present in nucleic acid ?

Description : Which acid is present in nucleic acid ?

Last Answer : Nucleic acid contains phosphoric acid ( H3PO4) .

What is nucleic acid ?

Description : What is nucleic acid ?

Last Answer : Nucleic acid (DNA) was discovered in 189 by the Swiss scientist Friedrich Mischer. He named it Nuclein. He later said that it could affect heredity. Nucleic acid (English: Nucleic acid) is the largest ... It is currently the foundation of genome and biotechnology and forensic sciences. [2] [3] [4]

$ Proteins, polysaccharides and nucleic acid are the macromolecules of a cell. ! DNA contains Ribose Sugar.

Description : $ Proteins, polysaccharides and nucleic acid are the macromolecules of a cell. ! DNA contains Ribose Sugar.

Last Answer : $ Proteins, polysaccharides and nucleic acid are the macromolecules of a cell. ! DNA contains Ribose Sugar. A ... wrong D. If both As and R are wrong.

Assertion: The genetic material in Tobacco mosaic virus in RNA. Reason: RNA is a type of nucleic acid.

Description : Assertion: The genetic material in Tobacco mosaic virus in RNA. Reason: RNA is a type of nucleic acid.

Last Answer : Assertion: The genetic material in Tobacco mosaic virus in RNA. Reason: RNA is a type of nucleic acid. A. ... is wrong D. If both As and R are wrong.

What are Nucleic acid that is a constituent of chromosomes?

Description : What are Nucleic acid that is a constituent of chromosomes?

Last Answer : What is the answer ?

What Nucleic acid polymers are made up of?

Description : What Nucleic acid polymers are made up of?

Last Answer : Need answer

Nucleic acid show strong absorption at one of the wavelength: (A) 280 nm (B) 220 nm (C) 360 nm (D) 260 nm

Description : Nucleic acid show strong absorption at one of the wavelength: (A) 280 nm (B) 220 nm (C) 360 nm (D) 260 nm

Last Answer : Answer : D

Orcinol method is employed in the quantitation of (A) Nucleic acid (B) DNA (C) RNA (D) Proteins

Description : Orcinol method is employed in the quantitation of (A) Nucleic acid (B) DNA (C) RNA (D) Proteins

Last Answer : Answer : C

Diphenylamine method is employed in the quantitation of (A) Nucleic acid (B) RNA (C) DNA (D) Proteins

Description : Diphenylamine method is employed in the quantitation of (A) Nucleic acid (B) RNA (C) DNA (D) Proteins

Last Answer : Answer : C

If in a nucleic acid there are more than 8000 nucleotides it is most likely (A) RNA (B) DNA (C) Both (A) and (B) (D) None of these

Description : If in a nucleic acid there are more than 8000 nucleotides it is most likely (A) RNA (B) DNA (C) Both (A) and (B) (D) None of these

Last Answer : Answer : B

Which of the following statements about nucleic acid is most correct? (A) Both pentose nucleic acid and deoxypentose nucleic acid contain the same pyrimidines (B) Both pentose nucleic acid and deoxypentose nucleic acid and deoxypentose nucleic acid Contain the same purines (C) RNA contains cytosine and thymine (D) DNA and RNA are hydrolysed by weak alkali

Description : Which of the following statements about nucleic acid is most correct? (A) Both pentose nucleic acid and deoxypentose nucleic acid contain the same pyrimidines (B) Both pentose nucleic acid and deoxypentose ... (C) RNA contains cytosine and thymine (D) DNA and RNA are hydrolysed by weak alkali

Last Answer : Answer : B

The nucleic acid base found in mRNA but not in DNA is (A) Adenine (B) Cytosine (C) Guanine (D) Uracil

Description : The nucleic acid base found in mRNA but not in DNA is (A) Adenine (B) Cytosine (C) Guanine (D) Uracil

Last Answer : Answer : D

An enzyme is a (A) Carbohydrate (B) Lipid (C) Protein (D) Nucleic acid ENZYMES 171

Description : An enzyme is a (A) Carbohydrate (B) Lipid (C) Protein (D) Nucleic acid ENZYMES 171

Last Answer : Answer : C

For biosynthesis of proteins (A) Amino acids only are required (B) Amino acids and nucleic acids only are required (C) Amino acid, nucleic acids and ATP only are required (D) Amino acids, nucleic acids, ATP, GTP, enzymes and activators are required

Description : For biosynthesis of proteins (A) Amino acids only are required (B) Amino acids and nucleic acids only are required (C) Amino acid, nucleic acids and ATP only are required (D) Amino acids, nucleic acids, ATP, GTP, enzymes and activators are required

Last Answer : Answer : D

Which one is common amongst nucleus, chloroplast and mitochondria? (a) Cristae (b) Thylakoids (c) Nucleic acid (d) Carbohydrate metabolism

Description : Which one is common amongst nucleus, chloroplast and mitochondria? (a) Cristae (b) Thylakoids (c) Nucleic acid (d) Carbohydrate metabolism

Last Answer : Ans. ((c))

Which of the following statement(s) is/are true concerning translation of the mRNA message to protein synthesis? a. An adaptor molecule, tRNA, recognizes specific nucleic acid bases and unites them with specific amino acids b. Covalent attachment of tRNA to amino acids is energy dependent c. The formation of a peptide bond between the growing peptide chain and the free amino acid occurs in the free cytoplasm d. Complete protein synthesis takes hours

Description : Which of the following statement(s) is/are true concerning translation of the mRNA message to protein synthesis? a. An adaptor molecule, tRNA, recognizes specific nucleic acid bases and unites them ... and the free amino acid occurs in the free cytoplasm d. Complete protein synthesis takes hours

Last Answer : Answer: a, b The synthesis of protein involves conversion from a four-letter nucleotide language to one of 20 chemically distinct amino acids. This process is referred to as ... translation and be moving down the mRNA molecules simultaneously, thus increasing the rate of protein synthesis

Structurally silk is (a) a polyamide (b) a polyester (c) an enzyme (d) a nucleic acid

Description : Structurally silk is (a) a polyamide (b) a polyester (c) an enzyme (d) a nucleic acid

Last Answer : Ans:(a)

Which one of the following is known as the ‘immovable property’ in the cell? (1) Carbohydrate (2) Fat (3) Protein (4) Nucleic acid

Description : Which one of the following is known as the ‘immovable property’ in the cell? (1) Carbohydrate (2) Fat (3) Protein (4) Nucleic acid

Last Answer : (4) Nucleic acid Explanation: Immovable property is an immovable object, an item of property that cannot be moved without destroying or altering it – property that is fixed to the earth, such as land or a house.

Viruses are made up of – (1) Protein and lipids (2) Nucleic and protein (3) Lipids and carbohydrate (4) Carbohydrate and Nucleic acid

Description : Viruses are made up of – (1) Protein and lipids (2) Nucleic and protein (3) Lipids and carbohydrate (4) Carbohydrate and Nucleic acid

Last Answer : (2) Nucleic and protein Explanation: A virus is made up of a core of genetic material, either DNA or RNA, surrounded by a protective coat called a capsid which is made up of protein.

Virus contains - (1) Protein and lipid (2) Nucleic acid and protein (3) Lipid and carbohydrate (4) Carbohydrate and nucleic acid

Description : Virus contains - (1) Protein and lipid (2) Nucleic acid and protein (3) Lipid and carbohydrate (4) Carbohydrate and nucleic acid

Last Answer : (1) Protein and lipid Explanation: Virus particles (known as virions) consist of two or three parts: the genetic material made from either DNA or RNA, long molecules that carry genetic ... cell. The shapes of viruses range from simple helical and icosahedra forms to more complex structures.

What is the full form of DNA? (1) Diribo nucleic acid (2) Di nucleic acid (3) Dual nitrogen acid (4) Deoxyribonucleic acid

Description : What is the full form of DNA? (1) Diribo nucleic acid (2) Di nucleic acid (3) Dual nitrogen acid (4) Deoxyribonucleic acid

Last Answer : (4) Deoxyribonucleic acid Explanation: DNA stands for Deoxyribo nucleic acid. It is a nucleic acid that carries the genetic instructions used in the growth development, functioning and reproduction of all known living organisms and many viruses.

Which nucleic acid is mainly responsi- ble for the synthesis of protein?

Description : Which nucleic acid is mainly responsi- ble for the synthesis of protein?

Last Answer : Ribo nucleic Acid (RNA)

The major ingredient of leather is---------? A. Collagen (Answer) B. Polymer C. Nucleic acid D. None of these

Description : The major ingredient of leather is---------? A. Collagen (Answer) B. Polymer C. Nucleic acid D. None of these

Last Answer : A. Collagen (Answer)

A single strand of nucleic acid tagged with a radioactive molecule is called (a) vector (b) selectable marker (c) plasmid (d) probe

Description : A single strand of nucleic acid tagged with a radioactive molecule is called (a) vector (b) selectable marker (c) plasmid (d) probe

Last Answer : d) probe.

The correct sequence for the manufacture of molecules/organic compounds on the primitive earth is (a) NH3, nucleic acid, protein and carbohydrate (b) protein, carbohydrate, water and nucleic acid (c) NH3, protein, carbohydrate and nucleic acid (d) NH3, water, nucleic acid and protein.

Description : The correct sequence for the manufacture of molecules/organic compounds on the primitive earth is (a) NH3, nucleic acid, protein and carbohydrate (b) protein, carbohydrate, water and nucleic acid (c) NH3, protein, carbohydrate and nucleic acid (d) NH3, water, nucleic acid and protein.

Last Answer : (d) NH3, water, nucleic acid and protein.

True statements about the nucleic acid include: a. contains purine and pyrimidine which are bound together by covalent bonds b. there is always an equal concentration of purine and pyrimidine c. in RNA, thymine is replaced by uracil d. introns is more common than exons on the DNA e. the histones mark the excision site

Description : True statements about the nucleic acid include: a. contains purine and pyrimidine which are bound together by covalent bonds b. there is always an equal concentration of purine and pyrimidine c. in RNA, ... d. introns is more common than exons on the DNA e. the histones mark the excision site

Last Answer : there is always an equal concentration of purine and pyrimidine

Lysosome enzymes can degrade a. Proteins b. Carbohydrates c. nucleic acid d. all

Description : Lysosome enzymes can degrade a. Proteins b. Carbohydrates c. nucleic acid d. all

Last Answer : all

Magnesium is a constituent of : (A) Nucleic Acid (B) Enzyme system (C) Cell wall (D) Chlorophyll

Description : Magnesium is a constituent of : (A) Nucleic Acid (B) Enzyme system (C) Cell wall (D) Chlorophyll

Last Answer : (D) Chlorophyll

Which nucleic acid controls all cellular activities?

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