Inheritance is the process by which genetic traits are passed from parents to offspring. It involves the transmission of DNA, determining traits like eye color, height, and susceptibility to diseases, and is a key concept in genetics and evolutionary biology.
10th class biology chapter 6 Notes
Chromatin is made up of: DNA+ Protein
THe location or position of genes on chromosomes are called: Loci
Among following which is example of co-dominance: Blood group AB
Cytosine always makes pair with: Guanine
Specific sequence of DNA nucleotides is copied in the form of mRNA in a process: Transcription
Example of discontinuous variation is: Blood group
How many pairs of homologous chromosomes are present in human body cells: 23
How many pea plants were used in experiment of Mendel: 28,000
Formation of messenger RNA from DNA is called: Transcription
In the structure of DNA Adenine of one nucleotide pairs with which of the nitrogenous base opposite nucleotide: Thymine
The points of attachment of genes on chromosomes are called: Loci
The Allele which is not expressed is called: Recessive
We proposed the mechanism of organic evolution in 1838: Charles Darwin
No. of hydrogen bonds between Adenine and thymine is: 2
An organisms expressed physical trait, such as seed colour or pod shape is called its: Phenotype
Gene contain instructions for the synthesis of: Proteins
Genes are located on: DNA
There are how many pairs of homologous chromosomes in human body cell: 23
Cytocine always pairs with: Guanine
Variation selected for their transmission to next generation are: Favourable
Cytocine always makes pair with: Guanine
In variation, the phenotypes shows a complete range of measurements from one extreme to the other is: Continuous
Expression of genotype in the form of trait is: Phenotype
Transmission of characteristics from parents to offsprings is called as: Inheritance
Specific proteins have specific number and sequence of: Amino acids
_______ hydrogen bonds are present between cytosine and guanine: 3
Genetics is the branch of biology in which we study: Inheritance
The actual location of gene on chromosome is: Locus
The relationship between the alleles IA and IB of the blood group is: co-dominance
Sequence of amino acid is protein is controlled by sequence of ___ in DNA: Nucleotides
Genetics is branch of biology in which we stydy: Inheritance
It is genetic material: DNA
The specific combination of genes in an individual is called: Genotype
Adenine always pairs with: thymine
It is a condition in which normal body pigments are absent: Albinism
The characteristics which appear in an organism are called: Phenotype
THe alternate form of a gene are called: Replication
A DNA molecule consists of______ polynucleotide strands: 2
Inherited characters are called: Traits
Which component of cell is involved in translation: Ribosome
Transmission of Characters from parent to offspring is called: Inheritance
How many genotypes are possible for the allele A and a: four
Inherited characters are called: Traits
In an arranged data the value lying in the middle is called: Median
It is a situation where in heterozygous genotypes, both the alleles express as a blend and neither allele is dominant over the other: Incomplete dominance
A purple flowered pea plant has the genotype PP, which of the following statements about this plant is FALSE: Its phenotype will be white flowers
These are unit of inheritance: Genes
Genes consist of: DNA
Variatations show distinct phenotypes and phenotypes of such variations cannot be measured by: Discontinuous variations
Chromosomes carry units of inheritance called as: Genes
In________ James Watson and Francis Crick proposed the structure for DNA: 1953
All living thing had been created in their current form only a few thousand years ago. This idea is known as: Theory of special creation
Mendels primary contribution to our understanding of inheritance was: Explanation of the patterns of inheritance
Ribosome reads the sequence of mRNA nucleotides and joins specific amino acids to form protein . This step is known as: Translation
The organisms expressed physical trait such as seed colour or pod shape is called: Phenotype
Alternative forms of a gene are called: Allele
Formation of messenger RNA from DNA is called: Transcripton
Pink flowered four o clock plant is an example of: Incomplete dominance
The allele which is not expressed is called: Recessive
The position of gene on chromosome is known as: Locus
Each trait studied in pea plant had ___ distinct form: 2
Copies of chromatids of chromosomes are made through the process called: Replication
If an organism have genotype of AAbb, How many types of gametes can it produce: 2
Outside back bone of double helix is made up: Sugar Phosphate
These are unit of inheritance: Genes
It is a genetic material: DNA
Genes consist of: DNA
In a nucleosome , DNA is wrapped around protein named: Histone
How many types of Difference shown by individuals of same species: 2
How many hydrogen bounds are formed between adenine and thymine: 2
Branch of Biology is which we study about inheritance: Genetics
James Watson and Francis Crick proposed the structure of DNA in: 1953
It is a situation where two different alleles of gene pair express themselves completely, instead of showing a dominant recessive relationship is called: Co-dominatice
The allele which is not expressed is called: Recessive
The points of attachment of genes on chromosomes are called: Loci
The alternate forms of a gene are called as: Genotype
The alternate forms of a gene are called: alleles
Dominant Alleles are represented by: Capital letters
DNA is surronded by a protein and form a structure called: Nucleosome
Adenine always pairs with: thymine
It is the process by which the better genetic variations become more common in successive generations of population: Natural selective
Inside of double helix consists of: Nitrogenous bases
The characteristics which appear in an organism are called: Phenotype
Adenine always pairs with: thymine
Branch of biology in which we study about inheritance: Genetics
How many genetically different kinds of gametes an individual with genotype AAbb can produce: 1
Alternatives forms of a gene are called: Allele
The specific combination of genes in an individual is called: Genotype
Transmission of character (traits) from parent offspring is called: Inheritance
Chromatin material is made of: DNA and Protein
The location of position of ganes on chromosomes is called: Loci
Branch of biology that deals with the study of inheritance is called as: Genetics
histone protein and forms-rounded structures called as: Nucleosomes
James Watson and Francis Crick proposed the structure of DNA in: 1953
mRNA carries sequence of the nucleotides to ribosomes, Ribosomal reads this sequence and joins specific amino acid to form protein, this process is: Translation
Which of the following statement regarding genes is FALSE: Genes consist of a long sequence of DNA
In dihybrid cross the genotypic ratio of F2 generation is: 9 : 3 : 3 : 1
How many contrasting pairs of characters of pea plant were studied bu mendel: seven
The structure of RNA model was proposed by: c.de Buffon
Ribisome reads the sequence of mRNA nucleotides and joins specific amino acids to form protein. This step is known as: Translation
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