Science Final

Question 1

Why should Christian study life science

Answer 1

because it is God’s creation

Question 2

Homeostasis

Answer 2

an organism’s ability to keep its internal processes stable

Question 3

Some examples of Homeostasis

Answer 3

body temp regulation and blood sugar control

Question 4

How do cells store info

Answer 4

with DNA in the nucleus

Question 5

how do cells use info

Answer 5

they use the info encoded in da DNA to perform the various functions and activities

Question 6

how do cells copy info

Answer 6

by using RNA through transcription and translation

Question 7

How are traits passed from one generation to the next?

Answer 7

through genes

Question 8

Are viruses alive?

Answer 8

No, they must reproduce with a host

Question 9

How are animals classified

Answer 9

KINGDOM—PHYLUM—CLASS—ORDER—FAMILY—GENUS
—SPECIES

Question 10

Vertebrate

Answer 10

Backbone

Question 11

Invertebrate

Answer 11

No Backbone

Question 12

Characteristics used to classify animals

Answer 12

Symmetry, Heads, Incomplete or Complete Digestive System, Presence of a Backbone, and Temp Control

Question 13

How do animals get and use energy

Answer 13

get their energy from an outside source by eating other organisms. to grow, to move, to keep themselves warm, and to heal

Question 14

Name three things that the body must keep in balance in order to maintain homeostasis.

Answer 14

internal temp, amount of water, and nutrients

Question 15

How do animals circulate nutrients and breathe?

Answer 15

1. through the circulatory system; open or closed 2. through the respiratory system; skin, gills, spiracles, and lungs

Question 16

How do animals support, move, and control their bodies?

Answer 16

1. with a form of skeleton 2. types of locomotion; muscular or passive 3. Nervous system

Question 17

how do animals get and process energy?

Answer 17

they get it by eating stuff cause they’re consumers. They process it with a digestive system

Question 18

How do animals maintain homeostasis

Answer 18

sweating, panting, shivering, goosebumps

Question 19

How do animals reproduce after their own kind?

Answer 19

sexual reproduction

Question 20

types of animal communication

Answer 20

sound, sight, chemicals, touch

Question 21

What are the 11 different systems of the human body and their major functions?

Answer 21

1. integumentary system provides protection and includes the skin

2.The skeletal system protects the internal organs and supports the body by providing a rigid anchor-ing point for muscles.

3. The muscular system provides movement by pulling on the bones, causing them to move. Muscles are also involved in digestion and circulation

4.The digestive system supplies the body with energy by absorbing food. It also eliminates wastes.

5.The reproductive system creates and protects new human life.

6. The circulatory system transports blood, which carries oxygen, food, and other substances throughout the body.

7.The urinary system eliminates cer-tain types of wastes and maintains the right amount of water in the body.

8.The respiratory system exchanges oxygen from the atmosphere with carbon dioxide in the blood stream.

9.The lymphatic system helps protect the body from threats such as bacteria and viruses. It is part of the larger immune system.

10.The nervous system
coordinates and controls movement and processes information from the sensory organs, such as the eyes and ears.

11.The endocrine system secretes chemicals that regulate body function