PHS Review Quizizz #6

The picture below is an example of _________________.

• osmosis
• isotonic
• diffusion
• active transport

The diagram below represents a developing fetus in a human. What would most likely happen if structure X were damaged in the early stages of pregnancy?

• The genes from the mother would not be turned on in the fetus.

• The nutrients necessary for development would not be able to reach the fetus.

• The fertilized egg would not be able to travel from the ovary to the uterus.

• Development would take longer since the fetus would have to synthesize nutrients.

Which statement best describes an important process carried out by structure X in the diagram?

• Milk passes from the mother to the fetus.

• Materials are exchanged between fetal and maternal blood.

• Maternal blood is converted into fetal blood.

• Oxygen diffuses from fetal blood to maternal blood.

For a human zygote to become an embryo, it must undergo

• fertilization

• recombination

• meiotic divisions

• mitotic divisions

Passive transport requires no

• concentration gradients
• osmosis
• motion
• energy

Which type of transport requires an input of energy?

• Passive Transport
• Osmosis
• Simple Diffusion
• Active Transport

What is the difference between active and passive transport?

• Active does not need energy and passive uses ATP (energy)
• Active uses ATP (energy) and passive does not need energy
• Active stores transport proteins and passive releases 
• Active uses hormones and passive does not 

The diagram illustrates the movement of glucose across a cell membrane. Which two processes are most directly represented in this diagram?

• ATP synthesis and the diffusion of water

• molecule transport and energy use

• homeostasis and ATP synthesis

• homeostasis and the diffusion of water

Which statement describes starches, fats, proteins, and DNA?

• They are used to store genetic information.

• They are simple molecules used as energy sources.

• They are complex organic molecules made from smaller molecules.

• They are used to assemble larger inorganic materials.

How are the offspring different in both methods?

• Method A (genetically different)

  Method B (genetically identical)

• Method A (genetically identical to parent)

  Method B (genetically different from Parent)

• Method A (sexual reproduction)

  Method B (Asexual reproduction)

• Method A (Mitosis)

  Method B (Meiosis)