Honors Bio Semester 2

Any change in the nucleotide sequence is called a(n)

What is the growth producing region found near the tips of stems and roots?

Mammals

Which of the following organisms was the first to introduce oxygen to the atmosphere?

Which animals are ectothermic?

The main ingredient of crude oil is

Forward-facing eyes of primates help them

What is the shape of the DNA molecule?

Craniates are chordates that all possess

What is the close association between organisms of two or more species?

What is the ultimate source of all new alleles?

A core theme of biology, which explains both unity and diversity of life, is

What kind of virus is HIV?

Heterotrophic eukaryotes that digest feed externally and absorb the nutrients are

Genetic drift resulting from natural disaster that reduces population size is called

WHat is the transfer of genetic information from DNA to RNA called?

Genetic differences between populations tend to be reduced by

When DNA is replicated, the new DNA molecule contains

The monomers of DNA and RNA are

Which of the following shows the flow of information in the synthesis of a cellular component?

Plants have a life cycle known as

The smallest unit that can evolve is

Which of the following is characteristic of amoeba?

According to the fossil record, the genus Homo arose in

What is the ripened ovary of a flower called?

Which group is characterized by the absence of tails?

Which adaptations allowed reptiles to complete their life cycles on land?

Prokaryotes are classified into

Which of the following people demonstrated that DNA is genetic material

Lampreys differ from fishes in that lampreys

Which of the following causes African Sleeping Sickness?

Who developed a theory of evolution almost identical to Darwin's ?

The use of prokaryotes and other organisms to clean up pollutants in the environment is called

The hominin group contains

Who argued that human suffering was the result of populations increasing faster than food?

What is a slimy layer of bacteria that coats a surface?

Monotremes differ from other mammals because they

A mutually beneficial relationship between fungi and algae is known as

Conjugation, transformation, and transduction are all ways that bacteria

Familiar mushrooms, including puffballs and shelf fungi are

What is natural selection?

What are the majority of plant species alive today?

Gas exchange is most land plants occurs through structures called

Codons consist of how many nucleotides?

Which was the first hominin to use tools?

Rod-shaped bacteria are called

A protein coat enclosing a viral genome is known as a(n)

Gangrene, hallucinations, insanity, and death can result when humans eat grain infested with

Threadlike fungal filaments are called

"The dog did not eat" Which of the following is most like a base substitution?