Biology Unit 1.1 Quiz

<p>Paper III (C)</p> Signup and view all the answers

<p>Pupils should be able to (B)</p> Signup and view all the answers

<p>Ability to reproduce (B)</p> Signup and view all the answers

<p>Astrophysics (A)</p> Signup and view all the answers

<p>Studying the environment and the organisms within it (C)</p> Signup and view all the answers

<p>Incisors (D)</p> Signup and view all the answers

<p>Tearing food (D)</p> Signup and view all the answers

<p>Scurvy (A)</p> Signup and view all the answers

<p>Sugars (A)</p> Signup and view all the answers

<p>More molars (D)</p> Signup and view all the answers

<p>Type and arrangement of teeth (A)</p> Signup and view all the answers

<p>Osteoporosis (D)</p> Signup and view all the answers

<p>Molars (D)</p> Signup and view all the answers

<p>Conducting electrical impulses (B)</p> Signup and view all the answers

<p>It conducts water and dissolved minerals. (A)</p> Signup and view all the answers

<p>Energy storage and insulation (A)</p> Signup and view all the answers

<p>Phloem tissue (D)</p> Signup and view all the answers

<p>The stomach (B)</p> Signup and view all the answers

<p>A group of organs performing inter-related functions (C)</p> Signup and view all the answers

<p>Connective tissue (B)</p> Signup and view all the answers

<p>The leaf (D)</p> Signup and view all the answers

<p>To break down starch into maltose (C)</p> Signup and view all the answers

<p>It is denatured and loses its function (D)</p> Signup and view all the answers

<p>Amylase (D)</p> Signup and view all the answers

<p>36°C (A)</p> Signup and view all the answers

<p>No starch is present (C)</p> Signup and view all the answers

<p>Biuret reagent (D)</p> Signup and view all the answers

<p>Chewing a piece of rubber (B)</p> Signup and view all the answers

<p>To prevent the sharing of saliva (D)</p> Signup and view all the answers

<p>Providing energy for cellular processes (B)</p> Signup and view all the answers

<p>Calcium (Ca) (B)</p> Signup and view all the answers

<p>Stimulating peristalsis (A)</p> Signup and view all the answers

<p>Milk (A)</p> Signup and view all the answers

<p>Synthesizing thyroid hormones (B)</p> Signup and view all the answers

<p>Hair and nails (D)</p> Signup and view all the answers

<p>Blue-black (C)</p> Signup and view all the answers

<p>Onion (A)</p> Signup and view all the answers

<p>Earthworm (D)</p> Signup and view all the answers

<p>Green algae (A)</p> Signup and view all the answers

<p>Fungi (C)</p> Signup and view all the answers

<p>Arthropoda (B)</p> Signup and view all the answers

<p>Presence of a nucleus (C)</p> Signup and view all the answers

<p>They are all eukaryotes (A)</p> Signup and view all the answers

<p>Mollusca (D)</p> Signup and view all the answers

<p>Fungi (B)</p> Signup and view all the answers

The study of living things and their characteristics.

Different specialized fields within biology, such as Botany and Zoology.

Entities that exhibit life processes, such as growth and reproduction.

Entities that do not exhibit life processes.

Anything that occupies space and has mass, including living and non-living things.

Material that comes from living beings or was once alive.

Material that has never been alive, such as air and metals.

Common features that define living organisms, like respiration and growth.

An enzyme that breaks down starch into maltose.

A complex carbohydrate that amylase works on.

A sugar produced from the breakdown of starch by amylase.

A process where proteins lose their structure and function.

A test used to detect proteins in a sample.

Enzymes can be affected by temperature, causing denaturation.

A fluid in the mouth containing amylase and mucus.

A test used to identify the presence of starch.

Phylum of flat-bodied animals, often called flatworms.

Phylum including segmented worms like earthworms and leeches.

Phylum of round worms, including hookworms and roundworms.

Soft-bodied animals, often with shells, like snails and octopuses.

Phylum with hard exoskeletons and jointed limbs, including insects.

Phylum including all vertebrates like mammals, reptiles, birds, and fish.

Kingdom of eukaryotic, heterotrophic organisms, often decomposers.

Kingdom of unicellular organisms without a nucleus, includes bacteria.

Tissue made of nerve cells conducting electrical impulses.

Fat tissue important for energy storage and insulation.

Photosynthetic tissue in plants made of elongated cells.

Tissue in plants that conducts water and minerals.

Tissue that transports food from leaves to other plant parts.

Structure made of different tissues performing a specific function.

Group of organs working together for related functions.

Independent individual made of systems working together.

A mineral needed for strong bones and teeth, muscle function, and nerve transmission.

A mineral essential for forming hemoglobin in red blood cells, preventing anemia.

A mineral required for thyroxine hormone production, crucial for metabolism.

A key component for making proteins, hair, nails, and muscles.

Indigestible part of plant foods that aids in digestion by promoting peristalsis.

Practical examinations to identify nutrients like fats, proteins, and sugars in food.

A procedure using iodine to detect starch; blue-black indicates presence.

A balanced diet contains all essential nutrients in appropriate amounts.

The seven nutrients are carbohydrates, proteins, fats, vitamins, minerals, fiber, and water.

Diseases caused by insufficient nutrients in the diet.

A lack of calcium can lead to osteoporosis or rickets in children.

Vitamin A deficiency can cause night blindness.

Insufficient protein can lead to kwashiorkor, characterized by a swollen abdomen.

There are four types of teeth: incisors, canines, premolars, and molars.

Dentition is the study of the type and arrangement of teeth in mammals.