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Science 9 > Bio diversity > Flashcards

Bio diversity Flashcards

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Biology 101 flashcards
1
Q

Gamete

A

Sex cell

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2
Q

Vegetative reproduction

A

Production of a plant that doesn’t involve the use of a seed

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3
Q

Niche

A

The role an organism has in an ecosystem

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4
Q

Resource partitioning

A

Division of a resource between one or more species

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5
Q

Community

A

Groups of different species living in the same area

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6
Q

Asexual reproduction

A

Reproduction without the fusion of sex cells

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7
Q

Variability

A

Variations within a. Species

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8
Q

Cleavage

A

The first division of a fertilized egg

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9
Q

Embryo

A

An undeveloped organisms in it’s beginning stages

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10
Q

Biological diversity

A

The different types for organisms on Earth

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11
Q

Discrete variation

A

Difference in characteristics that have a defined form

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12
Q

Symbiosis

A

The relationship between two different species

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13
Q

Chromosomes

A

Structure in which DNA is arranged, genes are located here as well

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14
Q

Chromosomes

A

Structure in which DNA is arranged, Genes are also located here

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15
Q

Clone

A

An identical copy of an organisms or of it’s cells or genes

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16
Q

Biotechnology

A

The use of living things to make agricultural, industrial, and mechanical products

17
Q

DNA

A

Genetic material found in the nuclei of the cell

18
Q

In-situ conservation

A

Maintenance of an organism outside of it’s ecosystem

19
Q

Hybrid

A

A combination of two pure breeds

20
Q

Gene

A

A segment in DNA which determines specific characteristics of an organism

21
Q

Helix

A

Spiral-shaped

22
Q

In-situ conservation

A

Maintenance do wild organism in their functioning ecosystems

23
Q

Extirpation

A

Extinction of an organism in a spa Specific region

24
Q

Allele

A

A possible form of a gene

25
Q

Artificial insemination

A

Artificial collection and injection of sperm from a make to a female

26
Q

Mitosis

A

A type of cell division that produces two daughter cells from one parent cell

27
Q

Purebred

A

Plant or animal that has ancestors all with the same trait

28
Q

Meiosis

A

A type of cell division that produces four daughter cells from one parent cell

Science 9 (4 decks)

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