Biology, National 5, Topic one - Cell Biology

What organelles appear in both Animal and Plant Cells?

Ribosomes, Cytoplasm, Nucleus, Cell membrane and Mitochondria

Ribosomes, Cytoplasm, Nucleus, Cell membrane and Chloroplasts

Ribosomes, cell wall , Nucleus, Cell membrane and Mitochondria

What is the function of Vacuole?

Contains cell sap, which is a solution of slats and sugars. It is important in maintaining the shape of the cell.

Site of photo synthesis, contain a green pigment chlorophyll, which absorbs light enrgy.

Cell Membrane consists of.....

Proteins

Lipids

Cell Walls

Organelles

Passive methods of transport are......

Active Transport and Diffusion

Diffusion and Osmosis

Osmosis and Active Transport

Mitosis is the production of?

Antibodies

Hormones

Cells

Spindle Fibres

Step 4 of Mitosis: Each pair of Chromatids attaches to one of the Spindle fibres, at the ????? Of the Cell

Equator

Spindle Fibres

Chromosomes

What is not a main Safety Precaution of Aseptic Technique

Making sure that all equipment is sterile

Washing hands and benches before any work

Using high tempretures to clean equipment prior to use or disposal

Tying hair up

Each strand of a DNA molecule is made of Subunits. Each Subunit contains a type of base which are....

A T C G

A T C L

P T C G

H J U P

What is this a diagram of?

Photosynthesis

Respiration

Genetic Engineering

Mitosis

What is Aerobic Respiration the break down of

Energy

Carbon Dioxide

Glucose

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