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WorksheetsEnd of Year Biology
Total questions: 15
Worksheet time: 15mins
In passive transport, molecules move from an area of __________ concentration to an area of __________ concentraiton
high, low
low, high
water, salt
active, passive
Both prokaryotic and eukaryotic cells have all of the following EXCEPT:
Cytoplasm
Ribosomes
DNA
Cell Wall
The organelle where cellular respiration occurs is the:
Chloroplast
Mitochondria
Ribosome
Lysosome
This is a ?
Nerve cell
Root hair cell
We sense our surrounding, and nerve impulses are sent to the (a) (organ) to be processed before a response can be given out.
Why are specialised cells important?
They can perform any type of job
They are more efficient at carrying out a specific job
They can carry out their job very quickly
They can become any type of cell
Which type of respiration does not need oxygen?
Aerobic
Anaerobic
Lactic
Fermentation is a type of ....
Aerobic Respiration
Anaerobic Respiration
Lactic Acid
Which product of fermentation helps bread to rise?
Ethanol
CO2 gas
Glucose
The diagram below represents the fermentation pathway in a plant cell. What is molecule Y?
(a)
Which of the following substances increases in concentration in contracting human muscle cells when their respiration occurs in the absence of oxygen?
Lactate
Glucose
Ethanol
ATP
The teeth and tongue of the oral cavity break foodstuff down physically. This is an example of
mechanical digestion
chemical digestion
absorption
peristalsis
Which of the following processes is responsible for the movement of water from the roots to the leaves in plants?
A) Transpiration
B) Photosynthesis
C) Respiration
D) Translocation
In a typical animal cell, where does the process of glycolysis occur?
A) Mitochondria
B) Cytoplasm
C) Nucleus
D) Endoplasmic Reticulum
Which of the following best describes the role of enzymes in biological reactions?
A) They increase the activation energy required for the reaction.
B) They decrease the activation energy required for the reaction.
C) They are consumed in the reaction.
D) They are only active at high temperatures.
