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WorksheetsVocabulary Chapter 11 & 12
Total questions: 20
Worksheet time: 10mins
Cells that do not have a nucleus or other membrane-bound organelles.
Mammals
prokaryotic cells: archaebacteria and eubacteria
eukaryotic cells: plant cells and animal cells
Fungi
These are organelles that break down food and release energy. This energy is stored in molecules called ATP—adenosine triphosphate
chloroplast
nucleus
vacuole
mitochondrion
a distinguishing characteristic or feature of an organism is called a _________
phenotype
inheritance
genotype
trait
Slight differences in inherited traits among individual members of a species is called ________________
adaptation
natural selection
variation
classification
_____________ is a process by which an organism with variations that help survive in their environment live longer, reproduce more and compete better.
adaptations
Genotypes
Mutations
Natural Selection
It is an adaptation in which one species looks like another species
camouflage
mimicry
organelles
selective breeding
Which two levels of classifications come right after Phylum
Genus & Species
Class & Family
Order & Family
Class & Order
binomial nomenclature gives scientific two-word name from which two levels of Classifications?
Domain and Kingdom
Kingdom and Phylum
Class and Order
Genus and species
structures inside cells that carry out specific functions are called ______?
compartments
organelles
flagellum
nucleoid
Which adaptation of prokaryotes such as bacteria help it to move and survive?
cell wall
cilia
ribosomes
flagella
A branch of science that classifies living thing based on similar characteristics
Taxonomy
Taxon
Genetics
Classification
Lipids, proteins, nucleic acids and carbohydrates makes our cells. what are they ?
organelles
molecules
macromolecules
monomers
Organisms that convert energy from light or inorganic substances to usable energy are called ______________
Autotrophs
Heterotrophs
chloroplast
mitochondrion
tool used to identify an organism based on its characteristics
binomial nomenclature
dichotomous key
Taxonomy
Genetics
sequence of levels of organisation from smallest!
Organisms--> cells --> tissues --> organs
Organs -> organ system --> organism
cells --> tissues --> organs --> organ system --> organism
cells --> organs --> organ system --> organism
When a parent cell divides to form two new cells?
Asexual Reproduction
Sexual Reproduction
Meiosis
Mitosis
When a sperm and a gamete joins to form a unique offspring
Asexual Reproduction
Sexual Reproduction
Fertilisation
Meiosis
cell division forming 4 new cells; each with half number of chromosomes
Meiosis
Mitosis
Fertilisation
Reproduction
Permanent changes in gene sequences of DNA is called ________
Fertilisation
Adaptation
Variation
Mutations
Level of classification that is most specific to describe an organism
Family
Genus
Species
Kingdom
