In eukaryotic cells, DNA is stored inside which organelle?(2 points)

Responses

Ribosomes
Ribosomes

Nucleus
Nucleus

Endoplasmic Reticulum
Endoplasmic Reticulum

Golgi Apparatus
Golgi Apparatus
Question 8
What is the role of ribosome

The role of ribosomes is to synthesize proteins by translating the genetic instructions from the DNA in the nucleus into a sequence of amino acids.

What is the role of ribosomes (their function)? (1 point)

Responses

makes lipids and steroids that will be used in the production of membranes and hormones
makes lipids and steroids that will be used in the production of membranes and hormones

modifies proteins that require specific attachments of sugars or lipids and packages proteins for export
modifies proteins that require specific attachments of sugars or lipids and packages proteins for export

decodes the sequence of based on the mRNA and then creates specific proteins
decodes the sequence of based on the mRNA and then creates specific proteins

energy-producing structure of the cell and location of cellular respiration

The correct response is: decodes the sequence of based on the mRNA and then creates specific proteins.

What is the role of the Golgi Apparatus (their function)? (1 point)

Responses

modifies proteins that require specific attachments of sugars or lipids and packages proteins for export
modifies proteins that require specific attachments of sugars or lipids and packages proteins for export

energy-producing structure of the cell and location of cellular respiration
energy-producing structure of the cell and location of cellular respiration

makes lipids and steroids that will be used in the production of membranes and hormones
makes lipids and steroids that will be used in the production of membranes and hormones

decodes the sequence of based on the mRNA and then creates specific proteins

The correct response is: modifies proteins that require specific attachments of sugars or lipids and packages proteins for export.

What is the role of the Smooth Endoplasmic Reticulum (its function)? (1 point)

Responses

decodes the sequence of based on the mRNA and then creates specific proteins
decodes the sequence of based on the mRNA and then creates specific proteins

makes lipids and steroids that will be used in the production of membranes and hormones
makes lipids and steroids that will be used in the production of membranes and hormones

modifies proteins that require specific attachments of sugars or lipids and packages proteins for export
modifies proteins that require specific attachments of sugars or lipids and packages proteins for export

energy-producing structure of the cell and location of cellular respiration

The correct response is: makes lipids and steroids that will be used in the production of membranes and hormones.

What is the role of the Mitochondria (its function)? (1 point)

Responses

makes lipids and steroids that will be used in the production of membranes and hormones
makes lipids and steroids that will be used in the production of membranes and hormones

energy-producing structure of the cell and location of cellular respiration
energy-producing structure of the cell and location of cellular respiration

decodes the sequence of based on the mRNA and then creates specific proteins
decodes the sequence of based on the mRNA and then creates specific proteins

modifies proteins that require specific attachments of sugars or lipids and packages proteins for export

The correct response is: energy-producing structure of the cell and location of cellular respiration.

This organelle stores minerals and water (especially in plant cells). (1 point)

Responses

Rough Endoplasmic Reticulum
Rough Endoplasmic Reticulum

Emooth Endoplasmic Reticulum
Emooth Endoplasmic Reticulum

Mitochondria
Mitochondria

Vacuole

The correct response is: Vacuole.

Why do plant cells have such large vacuoles? (1 point)

Responses

To store excess water for when they may go a long period of time without percipitation.
To store excess water for when they may go a long period of time without percipitation.

To protect the cell from animals that may try to eat the plant.
To protect the cell from animals that may try to eat the plant.

To help keep the shape of the plant cell.
To help keep the shape of the plant cell.

To produce large amounts of ATP for night time when there is no sun out.

The correct response is: To store excess water for when they may go a long period of time without precipitation.

The nervous system is responsible for (1 point)

Responses

defending against disease like the flu or common cold.
defending against disease like the flu or common cold.

receiving and processing stimuli from the body.
receiving and processing stimuli from the body.

exchanging gases between the body and the environment.
exchanging gases between the body and the environment.

breaking down food and extracting nutrients.

The correct response is: receiving and processing stimuli from the body.

Which is the function of the esophagus?(1 point)

Responses

absorb nutrients from food
absorb nutrients from food

connect the mouth with the stomach
connect the mouth with the stomach

release digestive enzymes
release digestive enzymes

receive and chew food

The correct response is: connect the mouth with the stomach.

The nervous system controls the digestive system by sending signals to the stomach, telling it to contract and digest food.(1 point)

Responses

True
True

False

False

Which animal is often used to model human body systems?(1 point)

Responses

rabbit
rabbit

pig
pig

cow
cow

sheep

The correct response is: mouse

no

I apologize for the incorrect response. Another animal that is often used to model human body systems is the non-human primate, specifically the rhesus macaque.

A MODEL can be 2 dimensional OR 3 dimensional.(1 point)

Responses

True
True

False

True

Which two organ systems work directly together to provide & distribute oxygen to the entire body? (2 points)

Responses

Cardiovascular, Digestive
Cardiovascular, Digestive

Respiratory, Cardiovascular
Respiratory, Cardiovascular

Repiratory, Nervous System
Repiratory, Nervous System

Cardiovascular, Endocrine

The correct response is: Respiratory, Cardiovascular.

This organ system defends against disease. (1 point)

Responses

Digestive system
Digestive system

Respiratory system
Respiratory system

Nervous system
Nervous system

Lymphatic system

The correct response is: Lymphatic system.

This organ system breaks down food and extracts nutrients. (1 point)

Responses

Respiratory system
Respiratory system

Nervous system
Nervous system

Lymphatic system
Lymphatic system

Digestive system

The correct response is: Digestive system.

This organ system exchanges gases between the body and the environment. (1 point)

Responses

Nervous system
Nervous system

Digestive system
Digestive system

Lymphatic system
Lymphatic system

Respiratory system

The correct response is: Respiratory system.