1 |
In a nucleosome , DNA is wrapped around protein named: |
- A. Insulin
- B. Interferon
- C. Histone
- D. haemoglobin
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2 |
____________ hydrogen bonds are present between cytosine and guanine: |
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3 |
How many contrasting pairs of characters of pea plant were studied bu mendel? |
- A. one
- B. three
- C. five
- D. seven
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4 |
In the structure of DNA Adenine of one nucleotide pairs with which of the nitrogenous base opposite nucleotide: |
- A. Guanine
- B. Cytosine
- C. Thymine
- D. Uracil
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5 |
Genes consist of. |
- A. RNA
- B. mRNA
- C. Protein
- D. DNA
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6 |
The location of position of ganes on chromosomes is called. |
- A. Loci
- B. Alleles
- C. Phenotypes
- D. Genotype
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7 |
The specific combination of genes in an individual is called: |
- A. Phenotype
- B. Genotype
- C. Karyotype
- D. Gepotype
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8 |
It is genetic material. |
- A. DNA
- B. RNA
- C. IRNA
- D. rRNA
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9 |
How many pairs of homologous chromosomes are present in human body cells. |
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10 |
The allele which is nto expressed in F<sub>1</sub> generation is called: |
- A. Dominant
- B. Recessive
- C. Mutant
- D. Selected
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