Life Science Review

Which of these best descries a method sexual reproduction in plants?

• Roots of lily plant are cut and replanted
• flowers from carrot plant pollinated and make seeds
• potato planted in ground grows a new stem
• runner from strawberry plant produces offspring

Tags

NGSS.MS-LS3-2

An offspring that resulted from sexual reproduction has MOST likely received

• only dominant eyes from a single parent
• identical sets of genes from two different parents
• only chromosomes from1 parent one only genes from another parent
• same number of chromosomes from a male parent and a female parent

Tags

NGSS.MS-LS3-2

Which of the following is the best description of an organ system?

• The human heart and lungs
• A group of similar cells working together to complete a specific task
• The structure of an organ
• A group of organs working together to complete a specific task

Besides energy from the sun, what else does a plant require to complete photosynthesis?

• Wind energy
• Oxygen and carbon dioxide
• Oxygen and water
• Water and carbon dioxide

Tags

NGSS.MS-LS1-6

What is the main difference between the offspring produced by sexual reproduction and asexual reproduction?

• Offspring produced sexually receive genetic material from one parent.
• Offspring produced by asexual reproduction receive genetic material from two parents.
• Offspring produced by sexual reproduction receive genetic material from two parents.
• Asexual and sexual reproduction are the same thing.

Tags

NGSS.MS-LS3-2

What is the main purpose of the excretory system?

• to remove wastes
• to transport nutrients
• to move the body
• to respond to stimuli

Which of the following correctly sequences the drawings from the simplest to most complex levels of organization?

• D, A, B, C,E
• E,C,A,D,B
• B,A,D,E,C
• B,D,A,C,E

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-3

NGSS.MS-LS1-1

Which part produces pollen?

• W
• X
• Y
• Z

Which part holds the ovules?

• W
• X
• Y
• Z

Name the organelle at the arrow.

• mitochondrion
• ribosome
• chloroplast
• Golgi body

Tags

NGSS.MS-LS1-2