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Cell & Organelle Questions

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

Sophia has a medical condition that prevents her mitochondria from functioning properly. Which body process would be most impacted?

a)

Protein packaging

b)

Energy production

c)

Cell division

d)

Waste removal

2.

If the Golgi apparatus is damaged in a cell, which process would be most directly impaired?

a)

Packaging and transporting proteins

b)

Breaking down waste

c)

Producing energy

d)

Storing calcium

3.

Which statement correctly distinguishes mitosis from meiosis?

a)

Mitosis forms gametes; meiosis forms identical cells

b)

Mitosis produces 2 identical cells; meiosis produces 4 unique cells

c)

Both produce identical cells

d)

Both occur only in reproductive organs

4.

Abigail is learning about how her body keeps its internal environment stable. She wonders how the cell membrane in her cells helps maintain this balance. How does the cell membrane contribute to homeostasis in cells?

a)

By producing proteins

b)

By controlling what enters and leaves the cell

c)

By storing genetic information

d)

By packaging materials

5.

Zoe is working in a biology lab and needs to explain the difference between smooth ER and rough ER to her classmates. Which choice correctly compares their functions?

a)

Smooth ER makes proteins; rough ER makes lipids

b)

Rough ER has ribosomes and makes proteins; smooth ER makes lipids

c)

Both are responsible for protein synthesis

d)

Smooth ER stores DNA

6.

Which anatomical plane divides the body into right and left halves?

a)

Frontal

b)

Sagittal

c)

Transverse

d)

Coronal

7.

During a medical imaging procedure, Sophia is asked to lie down so that the scan can show the front (anterior) and back (posterior) halves of her body. Which anatomical plane is being used for this scan?

a)

Sagittal

b)

Frontal

c)

Transverse

d)

Oblique

8.

Grace is studying anatomy and is asked to identify the directional term that means “toward the head.” Which term should she choose?

a)

Inferior

b)

Lateral

c)

Superior

d)

Posterior

9.

During a soccer game, Evelyn injures the outer side of her knee. Which directional term describes the location of her injury as “away from the midline”?

a)

Medial

b)

Lateral

c)

Superior

d)

Distal

10.

While helping Maya learn about human anatomy, you ask her: Complete the relationship: The sternum is ______ to the vertebral column.

a)

Posterior

b)

Lateral

c)

Anterior

d)

Inferior

11.

Lily is learning about skin care and wants to know which skin layer is the outermost and composed primarily of dead, keratinized cells. Which layer is it?

a)

Dermis

b)

Epidermis

c)

Hypodermis

d)

Stratum basale

12.

Charlotte notices that people around her have different skin colors. She wonders which pigment is chiefly responsible for normal skin color variation among individuals. What is the answer?

a)

Hemoglobin

b)

Melanin

c)

Collagen

d)

Keratin

13.

On a hot summer day, Mia goes for a run and starts sweating. The sudoriferous glands in her skin become active. These glands primarily help her body regulate which physiological parameter?

a)

Body temperature

b)

Blood sugar

c)

Oxygen levels

d)

Blood pressure

14.

While hiking, Aria accidentally scrapes her arm, and the wound starts to bleed. Which skin layer did she most likely damage, considering it contains blood vessels, nerves, and hair follicles?

a)

Epidermis

b)

Dermis

c)

Hypodermis

d)

Stratum corneum

15.

Samuel accidentally spilled hot oil on his arm, causing damage to the epidermis, dermis, and the subcutaneous tissues. What degree of burn has Samuel sustained?

a)

First-degree

b)

Second-degree

c)

Third-degree

d)

Partial-thickness

16.

Emma is studying for her biology exam and comes across a question: Which component of blood is primarily produced by red bone marrow?

a)

White blood cells

b)

Red blood cells

c)

Fat

d)

Calcium

17.

While playing basketball, Kai fell and injured his wrist. The doctor explained that the bones in his wrist (carpals) are classified as which type?

a)

Long bones

b)

Flat bones

c)

Short bones

d)

Irregular bones

18.

During a biology class, Ethan is asked to identify which central structure of the thorax the true ribs directly connect to. What should he answer?

a)

Spine

b)

Pelvis

c)

Sternum

d)

Shoulder

19.

David is trying to lift a heavy box by bending his arm at the elbow joint. Which muscle is primarily responsible for flexing his forearm during this action?

a)

Triceps brachii

b)

Deltoid

c)

Biceps brachii

d)

Brachioradialis

20.

Emma is learning about how her muscles help her move her bones when she exercises. She wonders: Muscles attach to bones via which connective structures?

a)

Ligaments

b)

Tendons

c)

Cartilage

d)

Fascia