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Worksheets8C 2nd Midterm Review 23-24
Total questions: 20
Worksheet time: 11mins
When selective breeding food crops what might a farmer select for? (Select all that apply.)
The plant the produced the most grain
The plant the produced the largest sized grain
The plant that was the most disease resistant
The plant that was the smallest
The smelliest plant
What is the name given to the explosion of a supermassive star?
Nebula
Planetary nebula
Supernova
Reg giant
What will the Sun eventually become?
Supernova
Black hole
Neutron star
White dwarf
Where is chlorophyll found in plant cells?
cytoplasm
chloroplast
mitochondria
vacuole
What substance can glucose be converted into, which is the energy storage carbohydrate of plants?
cellulose
sucrose
amino acids
starch
Four test-tubes are set up as shown.
Click on the picture to make it larger.
Which test-tube contains the most carbon dioxide after one hour?
A
B
C
D
Which of the following is the female animal gamete?
Sperm
Egg
Pollen
Teste
A zygote is formed by ___________ of a male and female gamete.
fertilization
division
reduction
addition
Which part of the male reproductive system produces sperm?
The Scrotum
The prostate
The testicles
The penis
What are the products (result) of photosynthesis?
Carbon dioxide and water
Oxygen and glucose
Carbon dioxide and oxygen
Glucose and carbon dioxide
Which of the following is needed for making chlorophyll?
nitrates
phosphates
potassium
magnesium
Which of the following is needed to build amino acids for making proteins?
nitrates
phosphates
potassium
magnesium
