Shared Flashcard Set

Details

Growth and Development
(MS-LS1-4)
15
Science
6th Grade
03/17/2015

Additional Science Flashcards

 


 

Cards

Term

Biotic

 

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Definition

Biotic

 

A living thing, as an animal or plant, that influences or affects an ecosystem

Term
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Definition

Asexual Reproduction

 

Plants have two main types of asexual reproduction in which new plants are produced that are genetically identical clones of the parent individual.

Term

 

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Definition

Sexual Reproduction

 

The production of a new living thing by two parent organisms, with each parent contributing half the material in the DNA of the offspring.

Term

Pollen

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Definition

Pollen

 

A fine powdery substance, typically yellow, consisting of microscopic grains discharged from the male part of a flower or from a male cone. Each grain contains a male gamete that can fertilize the female ovule, to which pollen is transported by the wind, insects, or other animals.

Term

Nectar

 

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Definition

Nectar

 

A sugary fluid secreted by plants, especially within flowers to encourage pollination by insects and other animals. It is collected by bees to make into honey.

Term

Abiotic

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Definition

Abiotic

 

Physical rather than biological; not derived from living organisms.

Term

Producers

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Definition

Producers

 

Effectively introducing new organic material into the environment that the primary consumers can feed upon and so forth.

Term

Oxygen

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Definition

Oxygen



A colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air. Oxygen forms about 20 percent of the earth's atmosphere

Term

Germination


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Definition

Germination

 

Germination is the process by which a plant grows from a seed. The most common example of germination is the sprouting of a seedling from a seed of an angiosperm

Term

Ecosystem


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Definition

Ecosystem

 

An ecosystem is a community of living organisms (plants, animals and microbes) in conjunction with the nonliving components of their environment

Term

Pollination


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Definition

Pollination

 

Pollination is the process by which pollen is transferred from the anther (male part) to the stigma (female part) of the plant, thereby enabling fertilization and reproduction.

Term

Predators


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Definition

Predators



One that preys, destroys, or devours

Term

Survival


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Definition

Survival

 

The act or fact of living or continuing longer than another person or thing b : the continuation of life or existence

Term

ENVIRONMENTAL FACTORS


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Definition

ENVIRONMENTAL FACTORS

 

Known characteristics in an environment that impact the survival, operations, and growth of an organization.

Term

Genetics


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Definition

Genetics

 

The branch of biology that deals with heredity, especially the mechanisms of hereditary transmission and the variation of inherited traits among similar or related organisms.

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