Biology 10 Chapter 15Inheritance - 2

Biology 10 Chapter 15
Inheritance - 2

1. In human cells there are?

23 Chromosomes
33 Chromosomes
46 Chromosomes
43 Chromosomes

2. Chromosomes are made up of?

Nucleus
Chromatic
Genes
Nucleosomes

3. Chromosomes are made up of?

DNA and fats
DNA and Proteins
DNA and Lipids
DNA and carbohydrates

4. Chromatin have?

Albumin proteins
Myosin protein
Action proteins
Histone proteins

5. DNA wraps around histone proteins and form rowed structure called?

DNA
Gene
Nucleosome
2.Nucleus

6. Nucleosomes and the DNA between them look like?

Ring shaped
Pear snaped
Beads on a string
Heart shaped

7. Janies Watson and Francis crick produce?

Structure for Genes
Structure for chromosomes
Structure for traits
Structure for DNA

8. DNA molecule consists of?

One polypeptide chair
Amino acids
Two polypeptide chairs
Phosphate

9. Double helix is composed of?

All answers
Sugair
Nitrogenous base
Phosphate

10. Adenine form pair with?

Cytosine
Thymine
Uracil
Guanine

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