Earth and Life Science

Question 1

It involves a single parent that produces a genetically identical offspring

Answer 1

Asexual reproduction

Question 2

It involves two parents of the opposite sex a male plant or animal that contributes genetic material through sperm( animals and humans ) or pollen ( plant )to a female plant or animals

Answer 2

Sexual Reproduction/Fertilization

Question 3

The process by which cells obtain food molecules to support their other activities

Answer 3

Nutrition

Question 4

The process by which food particles are broken down into smaller soluble units suitable for all use with the help of enzymes

Answer 4

Digestion

Question 5

The process by which cells absorb water minerals and other essentials to life from their environment

Answer 5

Absorption

Question 6

The process by which all cells organize complex chemicals from simple building units or substances

Answer 6

Biogenesis

Question 7

Products of all cell activity which are not needed for further cell functioning are eliminated

Answer 7

Excretion

Question 8

Insoluble non digested particles are eliminated by the cell

Answer 8

Egestion

Question 9

Substances that are synthesized by the cells are expelled from the membrane this elimination process helps in the functioning of the body

Answer 9

Secretion

Question 10

Includes the locomotion of cell by means of special structures like cilia or flagella

Answer 10

Movement

Question 11

Cell respond or rich to external factors or conditions around themselves can alter their functions in response to change their environment

Answer 11

Irritability

Question 12

Breaking down food molecules into chemical energy needed by all cells in order to functions

Answer 12

Respiratory

Question 13

A cell copies or replicates its dna and increases its number by the cell division it gives rise to new cells as a result organisms grow

Answer 13

Reproduction

Question 14

Is the bodies ability to maintain a stable interval environment despite external changes it is crucial for the proper functioning and survival of living organisms

Answer 14

Homeostasis

Question 15

Is a crucial process in the human body to eliminate harmful by products and maintain overall health

Answer 15

Waste Removal

Question 16

They surround the plants reproductive parts of the flower and they are usually a colorful structure arranged in a circle around the top of the stem

Answer 16

Petals

Question 17

Modified leaves that in case a developing flower they are the sterile parts of the flower and are usually green or leaf like

Answer 17

Sepals

Question 18

In this type of reproduction the parent cell divides into two equal parts each containing a nucleus these are called daughter cells the daughter cells are genetically and physically similar to the parent cell this type of asexual reproduction can be seen in organism such as amoeba bacteria etc

Answer 18

Binary Fission

Question 19

This type of asexual reproduction is exhibited by planaria a species of flatworm here the parent body breaks into several places where each place grows into a new individual the detachment of the body parts is intentional

Answer 19

Fragmentation

Question 20

Is a method of asexual reproduction where a new organism develops from an outgrowth from the parent body known as a bud this derived nutrition from the parent for growth and development once grown the new organism detach from the parent body this process is called _____ this type of reproduction can be seen in hydra

Answer 20

Budding

Question 21

The male reproductive organ of a flower it consists of an anther and filament filament is a slender part of stamen that supports the answer the answer is responsible for producing pollen that contains sperm cells

Answer 21

Stamen

Question 22

The female reproductive organ of a flower it consists of an ovary stigma and style the stigma has an adhesive area that allows the pollen from the stomach to stick to the ____ the style is a stock structure between the ovary and the stigma the ovary is responsible for producing the egg cells

Answer 22

Pistil

Question 23

An ecosystem is a community of organism and their______environment

Answer 23

Physical

Question 24

A female reproductive organ that produces egg

Answer 24

Ovary

Question 25

Pistil:stigma ; Anther:_____

Answer 25

Stamen

Question 26

Organisms are more likely to reproduce and pass on their______information to their offspring

Answer 26

Genetic