ASVAB General Science Practice Test 890647 Results

Your Results Global Average
Questions 5 5
Correct 0 3.45
Score 0% 69%

Review

1

Elements in the Periodic Table of the Elements are ordered by which of the following?

74% Answer Correctly

atomic number

number of electron shells

atomic weight

atomic mass


Solution

The Periodic Table of the Elements categorizes elements primarily by the number of protons in their nucleus (atomic number) and secondarily by the characteristics they exhibit.


2

In the food chain, bacteria and fungi convert the organic matter in the dead bodies of plants and animals into simple nutrients. Bacteria and fungi are:

86% Answer Correctly

primary consumers

producers

scavengers

decomposers


Solution

Decomposers (saprotrophs) are organisms such as bacteria and fungi that break down the organic matter in the dead bodies of plants and animals into simple nutrients.


3

In the classification of life, which of the following is not a kingdom?

63% Answer Correctly

animals

fungi

bacteria

plants


Solution

Below domain, life is classified into six kingdoms: plants, animals, archaebacteria, eubacteria, and fungi. The last kingdom, protists, include all microscopic organisms that are not bacteria, animals, plants or fungi.  (Archaebacteria and eubacteria are sometimes combined into a single kingdom, monera.)


4

In the classification of life, bacteria, archaea and eukaryota are which of the following?

62% Answer Correctly

domains

classes

species

kingdoms


Solution

The broadest classification of life splits all organisms into three groups called domains. The three domains of life are bacteria, archaea and eukaryota.


5

__________ is caused by a lack of Vitamin C.

64% Answer Correctly

shingles

diabetes

anemia

scurvy


Solution

Scurvy is a difficiency disease caused by a lack of Vitamin C in the diet.