Chapter 5- Variation And Classification Flashcards

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1
Q

How many groups is the plant kingdom broken up to?

A

5

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2
Q

What are the two groups the animal kingdom is broken into? And a simple explanation

A

Invertebrates, without internal skeleton and back bone

Vertebrates, with an internal skeleton and back bun

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3
Q

All members of each major group have one or two things example of this

A

Jellyfish have soft chili like bodies and Arthropods Have a heart skeleton on the outside of their bodies

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4
Q

What is the largest and smallest classification system

A

Kingdom, species

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5
Q

What is the definition of inheritance

A

Receive from another person

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6
Q

What is the nuclear us of a cell contain and what is it made up of

A

Chromosomes on which are zones call jeans jeans are made up of DNA

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7
Q

What does the DNA in A gene Carry

A

The instructions for the body to make a particular characteristics such as brown eyes or black hair

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8
Q

What are chromosomes arranged in, in the Nucleus

A

Pairs

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9
Q

Why are chromosomes arranged in pairs

A

So that there is a pair of genetics for each characteristic

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10
Q

When gametes , Such as those in eggs and sperm, are produced what do they receive?

A

One of each pair of chromosomes

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11
Q

Gametes fuse in federalization what does the zygote receive

A

1/2 of its chromosomes from each parent

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12
Q

What is selective breeding Used for

A

The individuals in a species vary due to the way they inherited genes, selective breeding is used to produce varieties in a species which have particular useful features.

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13
Q

Give me example of selective breeding

A

A crop plant species may have some Individuals which produce large grains than others, because are they in bed together so that they produce a variety with even larger grains.

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14
Q

What did Charles Darwin do

A

He studied the bodies of living things he’s so and then tried to explain how do you features videos

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15
Q

This islands, Darwin found finches with different shape beaks, each adapted to a particular food such as insects or seeds, he explain his observation setting out theory Called…?

A

Natural selection

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16
Q

What did Darwin explain after using his theory

A

He explained that the finches had developed or evolved from an earlier finch