FOB Mid Term Review

Front

How do increased global temperatures affect the water cycle?

Back

Increased global temperatures lead to higher evaporation rates, which can intensify the water cycle, resulting in more precipitation and altered weather patterns.

Front

What organelle in animal cells contains enzymes to break down waste?

Back

Lysosomes are organelles that contain digestive enzymes to break down waste materials and cellular debris.

Front

Which organisms are classified as prokaryotes?

Back

Bacteria are the primary examples of prokaryotes, which are single-celled organisms without a nucleus.

Front

What is a key difference between prokaryotes and eukaryotes?

Back

Prokaryotes lack a nucleus, while eukaryotes have a defined nucleus containing their genetic material.

Front

What type of elements can form ionic bonds?

Back

Ionic bonds typically form between metals and nonmetals, where electrons are transferred from one atom to another.

Front

Define prokaryotes.

Back

Prokaryotes are unicellular organisms that do not have a nucleus or membrane-bound organelles.

Front

What is the function of lysosomes in a cell?

Back

Lysosomes digest excess or worn-out organelles, food particles, and engulfed viruses or bacteria.

Front

Explain the process of evaporation in the water cycle.

Back

Evaporation is the process where liquid water is transformed into water vapor due to heat, contributing to the water cycle.

Front

What is the role of mitochondria in eukaryotic cells?

Back

Mitochondria are known as the powerhouse of the cell, generating ATP through cellular respiration.

Front

What distinguishes metals from nonmetals in terms of bonding?

Back

Metals tend to lose electrons and form positive ions, while nonmetals gain electrons to form negative ions.