Yr9 Biology-Cells Flashcards
Revise cells topic
Is a Sperm cell a plant or animal cell?
Animal cell
Is a Phloem cell a plant or animal cell?
Plant cell
Is an Egg cell a plant or animal cell?
Animal cell
Is a Red Blood cell a plant or animal cell?
Animal cell
Is a Nerve cell a plant or animal cell?
Animal cell
Is a Muscle cell a plant or animal cell?
Animal cell
Name the 7 parts of a plant cell?
Nucleus
Cell membrane
Cell wall
Chloroplasts
Vacuole
Mitochondria
Cytoplasm
Name the 4 parts of an animal cell
Nucleus
Cell membrane
Mitochondria
Cytoplasm
Is a guard cell a plant or an animal cell?
Plant cell
Is a Xylem cell a plant of animal cell?
Plant cell
Is a root hair call a plant of animal cell?
Plant cell
What are the two types of stem cells?
Adult and embryonic
What is the difference between adult and embryonic stem cells?
Embryonic stem cells can become anything and adult stem cells can only become thing where they are made
How many cells are produced in: Mitosis Meiosis
Mitosis = 2 Meiosis = 4
How many chromosomes are in a: Diploid cell? Haploid cell?
Diploid = 46 Haploid = 23
How many times do the cells divide in: Mitosis? Meiosis?
Mitosis = 1 Meiosis = 2
Is the DNA in the cells produced the same in: Mitosis? Meiosis?
Mitosis = Yes Meiosis = No
How many chromosomes do humans have?
46
Where is the DNA contained in a cell
The Nucleus
What are sections of DNA that control characteristics called?
Genes
What are different forms of the same gene called?
Alleles
How are chromosones aranged ?
In pairs
How do bacteria duplicate?
Binary fission
What is bacterial conjugation?
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.



