Biology Semester 2 Final Study Guide

Chromosomes form tetrads during

a consumer who captures and eats another consumer

Gametes are produced by the process of

Unlike DNA, RNA contains

What type of symbiotic relationship is represented by a whale and barnacles?

What concept is NOT included in the modern theory of evolution?

What is shown in the picture?

Organisms that have two identical alleles for a particular trait are said to be

Anything that restricts the number of individuals living in a population is a

consumes wastes and dead organisms

A leaf cell contains 14 chromosomes. How many chromosomes will a new cell have after mitosis?

What is the function of a tRNA molecule

All the biotic and abiotic features of an environmnet make up a

Unlike mitosis, meiosis results in the formation of

What could be an unintended consequence to adding habitat in a prairie ecosystem?

a consumer who is captured and eaten by another consumer

eats plants and other animals

How many codons are needed to specify three amino acids?

Unlike mitosis, meiosis results in the formation of

What type of symbiotic relationship is represented by the cuckoo baby bird in a warblers nest?

How would a fish population affect a stream ecosystem?

use the sun to make energy-rich compounds

Traits of populations in the forest ecosystem have changed over time. Why?

Which types of RNA are involved in protein synthesis?

When lions prey on antelope, some are killed and some escape. Which part of natural selection?

What is the role of moth larvae in the forest ecosystem carbon cycle?

Why do frogs and fish have similar genes?

After a forest fire, some nonnative plants began to grow in the area. Why was this possible?

plant eater

Darwin's theory of evolution is based on the idea(s) of

The number of individuals in a given area is

Which of the following is a nucleotide found in DNA?

During transcription, an RNA molecule is formed

How could blackberry plants limit populations of salmonberry plants?

Which is an abiotic feature in an environment?

Which change to a forest ecosystem could limit growth of a moth population?

Which process increases genetic variation in offspring?

Ducks and amphibians living in or near a pond is an example of

All populations in an ecosystem make up a

Which scientific evidence would show that two species of birds are closely related?