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Matthew Tebbutt > Yr9 Biology-Cells > Flashcards

Yr9 Biology-Cells Flashcards

Revise cells topic

1
Q

Is a Sperm cell a plant or animal cell?

A

Animal cell

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2
Q

Is a Phloem cell a plant or animal cell?

A

Plant cell

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3
Q

Is an Egg cell a plant or animal cell?

A

Animal cell

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4
Q

Is a Red Blood cell a plant or animal cell?

A

Animal cell

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5
Q

Is a Nerve cell a plant or animal cell?

A

Animal cell

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6
Q

Is a Muscle cell a plant or animal cell?

A

Animal cell

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7
Q

Name the 7 parts of a plant cell?

A

Nucleus

Cell membrane

Cell wall

Chloroplasts

Vacuole

Mitochondria

Cytoplasm

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8
Q

Name the 4 parts of an animal cell

A

Nucleus

Cell membrane

Mitochondria

Cytoplasm

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9
Q

Is a guard cell a plant or an animal cell?

A

Plant cell

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10
Q

Is a Xylem cell a plant of animal cell?

A

Plant cell

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11
Q

Is a root hair call a plant of animal cell?

A

Plant cell

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12
Q

What are the two types of stem cells?

A

Adult and embryonic

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13
Q

What is the difference between adult and embryonic stem cells?

A

Embryonic stem cells can become anything and adult stem cells can only become thing where they are made

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14
Q

How many cells are produced in: Mitosis Meiosis

A

Mitosis = 2 Meiosis = 4

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15
Q

How many chromosomes are in a: Diploid cell? Haploid cell?

A

Diploid = 46 Haploid = 23

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16
Q

How many times do the cells divide in: Mitosis? Meiosis?

A

Mitosis = 1 Meiosis = 2

17
Q

Is the DNA in the cells produced the same in: Mitosis? Meiosis?

A

Mitosis = Yes Meiosis = No

18
Q

How many chromosomes do humans have?

A

46

19
Q

Where is the DNA contained in a cell

A

The Nucleus

20
Q

What are sections of DNA that control characteristics called?

A

Genes

21
Q

What are different forms of the same gene called?

A

Alleles

22
Q

How are chromosones aranged ?

A

In pairs

23
Q

How do bacteria duplicate?

A

Binary fission

24
Q

What is bacterial conjugation?

A

Bacterial conjugation is where a bacteria with a mutation that protects it against antibiotics shares this DNA with another bacteria cell and the cycle begins again.

25
Q

What is the difference between a-sexual and sexual reproduction?

A

A-sexual reproduction only requires one organism whereas sexual reproduction needs two.

26
Q

What are gametes?

A

Sex cells (Sperm/Egg)

27
Q

what is it called when gametes meet?

A

Fertilisation

28
Q

What is a fertilised egg called?

A

Zygote

29
Q

Does a-sexual reproduction create genetically identical offspring?

A

Yes

30
Q

Does sexual reproduction create genetically identical offspring?

A

No

31
Q

When was Dolly the sheep cloned?

A

1997

32
Q

How many attempts did it take to clone Dolly?

A

277

33
Q

What type of cell is this?

A

Sperm cell

34
Q

What type of cell is this?

A

Egg cell

35
Q

what type of cell is this?

A

phloem cell

36
Q

What type of cell is this?

A

Red blood cell

Matthew Tebbutt (12 decks)

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