Characteristics of life and Prokaryotic cells

What types of nutrients can provide energy to living beings through respiration?

• Inorganic nutrients

• Water

• Biological nutrients

• Organic nutrients

Explain the process of fertilization in sexual reproduction.

• The sperm and ova form a new sperm and egg

• The zygote is formed from the fusion of two zygotes

• Fertilization occurs when the ova and sperm separate

• The sperm and ova fuse to form a zygote

What is the difference between binary fission and budding in asexual reproduction?

• Binary fission and budding both form new organisms

• Binary fission forms a new organism, while budding divides a single organism

• Binary fission divides a single organism, while budding forms a new organism from an outgrowth on the parent.

• Binary fission and budding both occur in sexual reproduction

What are the advantages of asexual reproduction?

• Slower population growth and need for a mate

• Rapid population growth and no need for a mate

• Increased genetic diversity and adaptation to changing environments

• Reduced genetic diversity and less adaptation to changing environments

The main bioelements are

• Carbon, hydrogen, oxygen and calcium

• Calcium, hydrogen, oxygen and nitrogen

• Carbon, hydrogen, oxygen and nitrogen

• Calcium, hydrogen, oxygen and sodium

What are the disadvantages of asexual reproduction?

• Increased genetic diversity and decreased susceptibility to diseases and environmental changes

• No need for a mate and faster population growth

• More efficient use of energy and resources

• Reduced genetic diversity and increased susceptibility to diseases and environmental changes

A carbohydrate is...

• An organic biomolecule

• A bioelement

• An atom

• An inorganic biomolecule

The process of respiration

• Uses carbon dioxide and inorganic matter and releases oxygen

• Uses carbon dioxide and organic matter and releases oxygen

• Uses oxygen and inorganic matter and releases carbon dioxide

• Uses oxygen and organic matter and releases carbon dioxide

Molecules found in living beings. They can be inorganic or organic

(a)  

Living beings that are composed of many cells

(a)