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🌈 Quizizz #17 🌈 Living Environment 2023-2024

Total questions: 21

Worksheet time: 1hrs 3mins

Name
Class
Date
1.

When a cell shrinks in size, what type of solution was added to it?

a)

Salt solution

b)

Tap water

c)

distilled water

d)

iodine solution

2.
Cell membranes are said to be selectively permeable. Which statement best explains what selectively permeable means?
a)
The cell membrane prevents any harmful substance from entering the cell.
b)
The cell membrane lets certain substances enter the cell and keeps certain substances out of the cell.
c)
The cell membrane allows only large molecules to diffuse into the cell.
d)
The cell membrane has pores that let only water and glucose into the cell and carbon dioxide out.
3.

What is the total magnifications of a microscope on high power (40x) if the eyepiece is 10x?

a)

40x

b)

400x

c)

4000x

d)

4x

4.

What process requires energy?

a)

active transport

b)

osmosis

c)

diffusion

d)

passive transport

5.

creating large, complex molecules by combining smaller molecules is referred to as ____

a)

excretion

b)

transport

c)

synthesis

d)

homeostasis

6.

Organic compounds such as starch are too ___ to fit though the cell membrane. They must be digested into ___ before they can be absorbed

a)

Big

simple sugars

b)

Big

amino acids

c)

small

amino acids

d)

Big

fatty acids

7.
What happens when enzymes are heated to a high temperature?
a)
The enzymes die.
b)
The shapes of the enzyme are altered or denatured
c)
The enzymes' amino acid sequence changes.
d)
The enzymes remain the same
8.
Proteins are composed of what smaller building blocks?
a)
amino acids
b)
nucleic acids
c)
fatty acids
d)
nucleotides
9.

Which is the strongest acid?

a)

ph of 1

b)

ph of 4

c)

ph of 7

d)

ph of 9

10.

When the cells of a zygote change during development to serve a specific function. For example, they become skin cells, nerve cells, etc.

a)

fertilization

b)

evolution

c)

differentiation

11.

Where does implantation of an embryo takes place in

a)

the ovary

b)

the uterus

c)

the cervix

12.

Fertilization takes place in the

a)

oviduct

b)

uterus

c)

ovary

13.

If an animal's body cells have 30 chromosomes, how many came from each parent?

a)

6

b)

10

c)

15

d)

30

14.

Body cells reproducing is

a)

mitosis

b)

meiosis

15.

Reproduction of gametes/sex cells/egg and sperm is

a)

mitosis

b)

meiosis

16.

the first body cell of a new organism

a)

egg

b)

embryo

c)

sperm

d)

zygote

17.

How many body cells are created through meiosis?

a)

0

b)

2

c)

4

d)

8

18.

Which sequence lists the hereditary material found inside cells from the smallest unit to the largest unit?

a)

chromosome → gene → nucleus

b)

chromosome → nucleus → gene

c)

gene → nucleus → chromosome

d)

gene → chromosome → nucleus

19.

Cells differentiate to perform different functions because

a)

all genes are turned on inside that cell

b)

all genes are turned off inside that cell

c)

different genes are turned on inside that cell

d)

different genes are turned on or off inside that cell

20.

What is the term for cells that have the potential to differentiate into various cells types?

a)

Stem Cells

b)

Cancer Cells

c)

Zygotes

d)

Specialized Cells

21.
Which best explains why muscle cells are different from blood cells?
a)
Muscle cells are produced by the brain, but blood cells are produced by the heart. 
b)
Different genes are activated in muscle cells than in blood cells. 
c)
Muscles cells experience different environmental influences than blood cells. 
d)
A mutation occurs during the development of muscle cells but not in blood cells. 

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