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Midterm Review

Total questions: 22

Worksheet time: 17mins

Name
Class
Date
1.

Example: plants, animals, fungi, protist

a)

Prokaryote

b)

Eukaryote

2.

double stranded/double helix

a)

DNA

b)

RNA

3.

choose the correct order of mitosis

a)

Ana-Pro-meta-cyto-telo

b)

Pro-Ana-Meta-Telo-Cyto

c)

Ana-Meta-Telo-Pro

d)

Pro-Meta-Ana-Telo-Cyto

4.

In DNA, A pairs with _ and G pairs with _

a)

U,C

b)

T,G

c)

T,C

d)

C,U

5.

Enzymes typically end in

a)

ose

b)

ase

c)

cose

d)

ran

6.

What happens during translocation?

a)

portion is deleted

b)

portions are exchanged between chromosomes

c)

portion is flipped

d)

portion is copied

7.

Which are characteristics of living things?

a)

grow and reproduce

b)

ability to move

c)

respond to environment

d)

evolve and adapt

8.

Made up of nucleotides

a)

Lipids

b)

Carbohydrates

c)

Nucleic Acids

d)

Proteins

9.

Purpose is to make gametes

a)

Mitosis

b)

Meiosis

10.

Works from a _ - _ direction only

a)

3' - 5'

b)

5' - 3'

11.

This type of substitution mutation changes one amino acid only

a)

Silent

b)

Missense

c)

Nonsense

12.

Function: digestion, breakdown of lipids, carbs, proteins (cleans up)

a)

Lysosome

b)

Golgi Apparatus

c)

Centriole

d)

Cytoplasm

13.

If an organelle has all of the characteristics of life except one, it is still considered alive.

a)

True

b)

False

14.

Which macromolecule has a 1:2:1 ratio of C,H,O?

a)

Lipid

b)

Carbohydrate

c)

Nucleic Acid

d)

Protein

15.

Mitosis= DNA Meiosis=

a)

RNA

b)

DNA

16.

Has membrane bound organelles

a)

Eukaryote

b)

Prokaryote

17.

Hydrophilic means:

a)

can be in water

b)

cannot be in water

18.

If an animal cell is getting larger, then it is most likely in a _______ solution

a)

isotonic

b)

hypotonic

c)

hypertonic

19.

An enzyme is a catalyst that ___________ chemical reactions by _________ the activation energy

a)

slows down; increasing

b)

speeds up; increasing

c)

speeds up; decreasing

d)

slows down; decreasing

20.

Water will continue to move in a solution until ________ is reached

a)

equation

b)

a mistake

c)

equilibrium

d)

cell breakdown

21.

substances move against the concentration gradient

a)

active

b)

passive

22.

Substances move with the concentration radiant

a)

Active transport

b)

Passive transport