Biology
Grade-8
Easy
Question
Humans have____________ pairs of chromosomes.
- 19
- 23
- 46
- 25
Hint:
23 pairs or 46 chromosomes
The correct answer is: 23
- Humans have 46 chromosomes or 23 pairs of chromosomes.
- So, the correct option is b.
Related Questions to study
Biology
DNA is wrapped around spool like proteins called
- DNA wrapped around a set of 8 proteins called histones.
DNA is wrapped around spool like proteins called
BiologyGrade-8
- DNA wrapped around a set of 8 proteins called histones.
Chemistry
What state or phase of material are crystals?
What state or phase of material are crystals?
ChemistryGrade-8
Chemistry
Which of the following is a way that crystals can form in nature?
Which of the following is a way that crystals can form in nature?
ChemistryGrade-8
Chemistry
What is a crystal?
What is a crystal?
ChemistryGrade-8
Chemistry
Water can be a solid, liquid, and a gas.
Water can be a solid, liquid, and a gas.
ChemistryGrade-8
Chemistry
_________ is anything that has mass and takes up space.
_________ is anything that has mass and takes up space.
ChemistryGrade-8
Chemistry
Define a solid.
Define a solid.
ChemistryGrade-8
Chemistry
What state of matter is the air we breathe?
What state of matter is the air we breathe?
ChemistryGrade-8
Chemistry
What state of matter is an ice cube?
What state of matter is an ice cube?
ChemistryGrade-8
Chemistry
Particles of a liquid
Particles of a liquid
ChemistryGrade-8
Chemistry
Which of the following statements is true regarding the particle structure of liquids? Particles of a liquid are:
Which of the following statements is true regarding the particle structure of liquids? Particles of a liquid are:
ChemistryGrade-8
Chemistry
A gas typically consists of:
A gas typically consists of:
ChemistryGrade-8
Chemistry
Which is not true about the liquid state of matter?
Which is not true about the liquid state of matter?
ChemistryGrade-8
Chemistry
The amount of space something takes up is its
The amount of space something takes up is its
ChemistryGrade-8
Chemistry
Basic state of matter with the least amount of energy.
Basic state of matter with the least amount of energy.
ChemistryGrade-8
