ASVAB General Science Practice Test 748965 Results

Your Results Global Average
Questions 5 5
Correct 0 3.58
Score 0% 72%

Review

1

A large naturally occurring community of flora and fauna occupying a major habitat is:

75% Answer Correctly

a biome

a community

a food chain

a population


Solution

A biome is a large naturally occurring community of flora (plants) and fauna (animals) occupying a major habitat (home or environment).


2

Herbivores are __________ that subsist on producers like plants and fungus.

72% Answer Correctly

tertiary consumers

secondary consumers

primary consumers

scavengers


Solution

Primary consumers (herbivores) subsist on producers like plants and fungus.  Examples are grasshoppers, cows, and plankton.


3

Heat is always transferred from __________ to __________ environments.

68% Answer Correctly

cooler, warmer

warmer, cooler

dense, empty

empty, dense


Solution

Heat is always transferred from warmer to cooler environments and conduction is the simplest way this transfer can occur. It is accomplished through direct contact between materials and materials like metals that transfer heat efficiently are called conductors while those that conduct heat poorly, such as plastic, are called insulators.


4

A person's genotype is their genetic makeup and includes:

81% Answer Correctly

phenotypes

recessive alleles

dominant alleles

both dominant and recessive alleles


Solution

A person's genotype is their genetic makeup and includes both dominant and recessive alleles. Phenotype is how the genes express themselves in physical characteristics.


5

When compared to eukaryotic cells, prokaryotic cells are:

60% Answer Correctly

less complex

similarly complex

more complex

none of these


Solution

Cells are classified into one of two groups based on whether or not they have a nucleus. Eukaryotic cells have a nucleus, prokaryotic cells do not have a nucleus and therefore have a less complex structure than eukaryotic cells.