Question 1

Which of the following characteristics differentiate a palisade cell from a liver cell? The possession of __________

Accepted Answer

A cell wall and a chloroplast

Answer

A cell wall and cytoplasm

Answer

A vacoule and a nucleus

Answer

Non-cell membrane and chloroplast

Question 2

Which of the following has both animal and plant features

Accepted Answer

Euglena

Answer

Amoeba

Answer

Spirogyra

Answer

Paramecium

Question 3

Which of the following will cause wilting in plant?

Accepted Answer

Excessive transpiration

Answer

Adequate water

Answer

Humidity

Answer

Coldness

Question 4

Which of the following best describe excretion? The

Accepted Answer

The removal of waste products of metabolism

Answer

Going to toilet

Answer

Liberation of energy from food

Answer

Breakdown of food molecule

Question 5

Which of the following will ease the friction between the ends of bones in a movable joints?

Accepted Answer

Synovial fluid

Answer

Plasma

Answer

Serum

Answer

tissue

Question 6

The function of red blood cell is to ______

Accepted Answer

Carry nutrient all over the body

Answer

Protein formation

Answer

invade bacteria

Answer

control blood glucose level

Question 7

Which of the following organ is responsible for the removal of excess water?

Accepted Answer

Kidney

Answer

Large intestine

Answer

Spleen

Answer

Small intestine

Question 8

In humans, which of the following pairs of hormones correspond to male and female respectively?

Accepted Answer

Testosterone and oestrogen

Answer

Oestrogen and Adrenaline

Answer

Progesterone and testosterone

Answer

Adrenaline and progesterone

Question 9

Which of the following removes water from water cycle?

Accepted Answer

Perspiration

Answer

Transportation

Answer

None of the above

Answer

Condensation

Question 10

When a person moves from a darkroom into a lightroom, the pupil becomes_____

Accepted Answer

Smaller

Answer

Red

Answer

White

Answer

Larger

Question 11

The importance of practicing crop-rotation in agriculture is to______

Accepted Answer

Maintain the fertility of the soil

Answer

Control soil erosion

Answer

Ensure growth of cash crops

Answer

Improves nutrient value of the crops

Question 12

In which of this following process in mammals is liquid passed from blood capillaries to bowman's capsule?

Accepted Answer

Re-absorption

Answer

Filtration

Answer

Osmosis

Answer

Diffusion

Question 13

Which of the following substance is contained in chloroplast?

Accepted Answer

Starch

Answer

Glucose

Answer

Dexrtrin

Answer

Sugar

Question 14

Ecology simply means? The study of _______

Accepted Answer

Interrelationship between organisms and their environment

Answer

Properties of a habitat

Answer

Types of habitat

Question 15

Which of the following depicts the external features of a rat as a mammal?

Accepted Answer

Fur and whiskers

Answer

long intestine and tail

Answer

diaphragm and lungs

Question 16

Define STI?

Accepted Answer

STIs include gonorrhea, chlamydia, syphilis, human papillomavirus (HPV), herpes, and HIV/AIDS

Question 17

Define HIV and AIDS?

Accepted Answer

HIV is a virus that weakens the body's defenses against infections while AIDS is a severe stage of HIV infection when the body has a hard time fighting off illnesses.

Question 18

Define Vectors?

Accepted Answer

Vectors are organisms or agents that can carry and transmit diseases or genetic material from one organism to another

Question 19

Define Ecosystem

Accepted Answer

An ecosystem refers to a community of living organisms (plants, animals, and microorganisms) interacting with their physical environment (such as air, water, soil, and climate)

Question 20

Define Population?

Accepted Answer

This is the total number of people living in a particular geographical area over a certain period of time.

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